356internal sealed class Expression0<TDelegate> : Expression<TDelegate> 384internal sealed class Expression1<TDelegate> : Expression<TDelegate> 433internal sealed class Expression2<TDelegate> : Expression<TDelegate> 495internal sealed class Expression3<TDelegate> : Expression<TDelegate> 563internal class ExpressionN<TDelegate> : Expression<TDelegate>

564var lambda = Expression.Lambda<CompiledComplexTypeConverter<T>.ConverterDelegate>(

206public IEnumerable<string> GetValidationMessages(Expression<Func<object>> accessor) 223public bool IsModified(Expression<Func<object>> accessor) 238public bool IsValid(Expression<Func<object>> accessor) 519public bool IsValidationPending<TField>(Expression<Func<TField>> accessor) 548public bool IsValidationFaulted<TField>(Expression<Func<TField>> accessor)

34public static FieldIdentifier Create<TField>(Expression<Func<TField>> accessor) 109private static void ParseAccessor<T>(Expression<Func<T>> accessor, out object model, out string fieldName) 208var lambda = Expression.Lambda<Func<object, object>>(expression, parameter);

283var replacedExpression = Expression.Lambda<Func<object, TResult>>(replacedMemberExpression, parameterExpression);

38public void Add(Expression<Func<object>> accessor, string message) 54public void Add(Expression<Func<object>> accessor, IEnumerable<string> messages) 74public IEnumerable<string> this[Expression<Func<object>> accessor] 94public void Clear(Expression<Func<object>> accessor)

20private Expression<Func<TValue>>? _previousFieldAccessor; 27public Expression<Func<TValue>>? For { get; set; }

23public static string FieldCssClass<TField>(this EditContext editContext, Expression<Func<TField>> accessor)

25[Parameter] public Expression<Func<T>> ValueExpression { get; set; } = default!;

26private static MemberInfo GetMemberInfo<TValue>(Expression<Func<TValue>> accessor) 79public static string GetDisplayName<TValue>(Expression<Func<TValue>> accessor)

56[Parameter] public Expression<Func<TValue>>? ValueExpression { get; set; }

42public Expression<Func<TValue>>? For { get; set; } 66var previousFor = For;

16private Expression<Func<TValue>>? _previousFieldAccessor; 32[Parameter] public Expression<Func<TValue>>? For { get; set; }

283var replacedExpression = Expression.Lambda<Func<object, TResult>>(replacedMemberExpression, parameterExpression);

323var lambda = Expression.Lambda<Func<T, HttpContext, IServiceProvider, Task>>(body, instanceArg, httpContextArg, providerArg);

189Expression<Func<HttpContext, object?>> targetFactory = (httpContext) => handler.Target; 318Expression<Func<HttpContext, object?>>? targetFactory = null) 358Expression<Func<EndpointFilterInvocationContext, ValueTask<object?>>> invokePipeline = (context) => filterPipeline(context); 421private static EndpointFilterDelegate? CreateFilterPipeline(MethodInfo methodInfo, Expression? targetExpression, RequestDelegateFactoryContext factoryContext, Expression<Func<HttpContext, object?>>? targetFactory) 2453private static MethodInfo GetMethodInfo<T>(Expression<T> expr) 2459private static MemberInfo GetMemberInfo<T>(Expression<T> expr)

564var lambda = Expression.Lambda<CompiledComplexTypeConverter<T>.ConverterDelegate>(

224var lambda = Expression.Lambda<VoidMethodExecutor>(methodCall, targetParameter, parametersParameter); 232var lambda = Expression.Lambda<MethodExecutor>(castMethodCall, targetParameter, parametersParameter); 382var lambda = Expression.Lambda<MethodExecutorAsync>(returnValueExpression, targetParameter, parametersParameter);

2607params Expression<Func<TModel, object?>>[] includeExpressions) 2684params Expression<Func<TModel, object?>>[] includeExpressions)

30public virtual IEnumerable<Expression<Func<TModel, object?>>>? PropertyIncludeExpressions => null; 48IEnumerable<Expression<Func<TModel, object?>>> includeExpressions) 50var expression = ModelBindingHelper.GetPropertyFilterExpression(includeExpressions.ToArray());

258var factoryLamda = Expression.Lambda<Func<object?[], object>>(factoryExpressionBody, args);

85params Expression<Func<TModel, object?>>[] includeExpressions) 90var expression = GetPropertyFilterExpression(includeExpressions); 327public static Expression<Func<ModelMetadata, bool>> GetPropertyFilterExpression<TModel>( 328Expression<Func<TModel, object?>>[] expressions) 336var firstExpression = GetPredicateExpression(expressions[0]); 338foreach (var expression in expressions.Skip(1)) 340var predicate = GetPredicateExpression(expression); 349private static Expression<Func<ModelMetadata, bool>> GetPredicateExpression<TModel>( 350Expression<Func<TModel, object?>> expression)

73var expression =

224var lambda = Expression.Lambda<VoidMethodExecutor>(methodCall, targetParameter, parametersParameter); 232var lambda = Expression.Lambda<MethodExecutor>(castMethodCall, targetParameter, parametersParameter); 382var lambda = Expression.Lambda<MethodExecutorAsync>(returnValueExpression, targetParameter, parametersParameter);

1355params Expression<Func<TModel, object?>>[] includeExpressions) 1430params Expression<Func<TModel, object?>>[] includeExpressions)

260params Expression<Func<TModel, object?>>[] includeExpressions) 335params Expression<Func<TModel, object?>>[] includeExpressions)

23Expression<Func<TModel, TResult>> expression) 43public static Func<TModel, object> Compile(Expression<Func<TModel, TResult>> expression) 107Expression<Func<TModel, TResult>> expression) 121Expression<Func<TModel, TResult>> expression, 138Expression<Func<TModel, TResult>> expression, 153Expression<Func<TModel, TResult>> expression, 179var replacementExpression = Expression.Lambda<Func<object, TResult>>( 192Expression<Func<TModel, TResult>> expression, 230var rewrittenExpression = Expression.Lambda<Func<TModel, object>>(body, expression.Parameters);

215var lambda = Expression.Lambda<Func<object, object>>(converted, fakeParameter);

15Expression<Func<TModel, TResult>> expression,

92Expression<Func<TModel, bool>> expression, 107Expression<Func<TModel, TResult>> expression, 125Expression<Func<TModel, TResult>> expression, 141public string DisplayNameFor<TResult>(Expression<Func<TModel, TResult>> expression) 151Expression<Func<TModelItem, TResult>> expression) 163public string DisplayTextFor<TResult>(Expression<Func<TModel, TResult>> expression) 172Expression<Func<TModel, TResult>> expression, 189Expression<Func<TModel, TResult>> expression, 204public string IdFor<TResult>(Expression<Func<TModel, TResult>> expression) 213Expression<Func<TModel, TResult>> expression, 225Expression<Func<TModel, TResult>> expression, 238public string NameFor<TResult>(Expression<Func<TModel, TResult>> expression) 248Expression<Func<TModel, TResult>> expression, 263Expression<Func<TModel, TResult>> expression, 281Expression<Func<TModel, TResult>> expression, 294Expression<Func<TModel, TResult>> expression, 309private ModelExpression GetModelExpression<TResult>(Expression<Func<TModel, TResult>> expression) 319protected string GetExpressionName<TResult>(Expression<Func<TModel, TResult>> expression) 332protected ModelExplorer GetModelExplorer<TResult>(Expression<Func<TModel, TResult>> expression) 342Expression<Func<TModel, TResult>> expression, 359public string ValueFor<TResult>(Expression<Func<TModel, TResult>> expression, string format)

24Expression<Func<TModel, TValue>> expression);

37public string GetExpressionText<TModel, TValue>(Expression<Func<TModel, TValue>> expression) 47Expression<Func<TModel, TValue>> expression)

27Expression<Func<TModel, object>> expression, 54Expression<Func<TModel, object>> expression, 76Expression<Func<TModel, object>> expression, 99Expression<Func<TModel, object>> expression) 116Expression<Func<TModel, object>> expression)

233Expression<Func<TModel, TResult>> expression) 272Expression<Func<TModel, TResult>> expression, 308Expression<Func<TModel, TResult>> expression, 349Expression<Func<TModel, TResult>> expression, 390Expression<Func<TModel, TResult>> expression,

38Expression<Func<TModelItem, TResult>> expression)

230Expression<Func<TModel, TResult>> expression) 265Expression<Func<TModel, TResult>> expression, 301Expression<Func<TModel, TResult>> expression, 338Expression<Func<TModel, TResult>> expression, 379Expression<Func<TModel, TResult>> expression,

118Expression<Func<TModel, bool>> expression) 196Expression<Func<TModel, TResult>> expression) 262Expression<Func<TModel, TResult>> expression) 403Expression<Func<TModel, TResult>> expression, 551Expression<Func<TModel, TResult>> expression) 582Expression<Func<TModel, TResult>> expression, 616Expression<Func<TModel, TResult>> expression, 762Expression<Func<TModel, TResult>> expression) 794Expression<Func<TModel, TResult>> expression,

51Expression<Func<TModel, TResult>> expression) 70Expression<Func<TModel, TResult>> expression, 94Expression<Func<TModel, TResult>> expression,

222Expression<Func<TModel, TResult>> expression, 261Expression<Func<TModel, TResult>> expression, 304Expression<Func<TModel, TResult>> expression, 404Expression<Func<TModel, TResult>> expression,

178Expression<Func<TModel, TResult>> expression) 206Expression<Func<TModel, TResult>> expression, 241Expression<Func<TModel, TResult>> expression, 275Expression<Func<TModel, TResult>> expression,

51Expression<Func<TModel, TResult>> expression)

44IHtmlContent CheckBoxFor(Expression<Func<TModel, bool>> expression, object htmlAttributes); 77Expression<Func<TModel, TResult>> expression, 88string DisplayNameFor<TResult>(Expression<Func<TModel, TResult>> expression); 99Expression<Func<TModelItem, TResult>> expression); 111string DisplayTextFor<TResult>(Expression<Func<TModel, TResult>> expression); 143Expression<Func<TModel, TResult>> expression, 177Expression<Func<TModel, TResult>> expression, 208Expression<Func<TModel, TResult>> expression, 217string IdFor<TResult>(Expression<Func<TModel, TResult>> expression); 231Expression<Func<TModel, TResult>> expression, 262Expression<Func<TModel, TResult>> expression, 274string NameFor<TResult>(Expression<Func<TModel, TResult>> expression); 294Expression<Func<TModel, TResult>> expression, 327Expression<Func<TModel, TResult>> expression, 359Expression<Func<TModel, TResult>> expression, 389Expression<Func<TModel, TResult>> expression, 417Expression<Func<TModel, TResult>> expression, 441Expression<Func<TModel, TResult>> expression,

246var lambda = Expression.Lambda<Func<object, CancellationToken, IAsyncEnumerator<object?>>>(methodCall, parameters);

224var lambda = Expression.Lambda<VoidMethodExecutor>(methodCall, targetParameter, parametersParameter); 232var lambda = Expression.Lambda<MethodExecutor>(castMethodCall, targetParameter, parametersParameter); 382var lambda = Expression.Lambda<MethodExecutorAsync>(returnValueExpression, targetParameter, parametersParameter);

50var expressionType = compilation.GetTypeByMetadataName(typeof(Expression<>).FullName!);

64var expressionType = compilation.GetTypeByMetadataName(typeof(Expression<>).FullName!);

54var expressionType = context.Compilation.GetTypeByMetadataName(typeof(System.Linq.Expressions.Expression<>).FullName!);

50var expressionType = compilation.GetTypeByMetadataName(typeof(Expression<>).FullName!);

64var expressionType = compilation.GetTypeByMetadataName(typeof(Expression<>).FullName!);

54var expressionType = context.Compilation.GetTypeByMetadataName(typeof(System.Linq.Expressions.Expression<>).FullName!);

179/// <param name="candidateSymbols">symbols corresponding to <see cref="Expression{Func}"/> or <see cref="Func{some_args, TResult}"/> 191var expressionSymbol = _context.SemanticModel.Compilation.GetTypeByMetadataName(typeof(Expression<>).FullName);

160new PredefinedTypeInfo(PredefinedType.PT_G_EXPRESSION, typeof(System.Linq.Expressions.Expression<>), "System.Linq.Expressions.Expression`1"),

140public static void UpdateMember<T1, T2>(this T1 target, Expression<Func<T1, T2>> memberLamda, T2 value) 162public static void AddRangeToMember<T, TItem>(this T target, Expression<Func<T, ICollection<TItem>>> memberLamda, IEnumerable<TItem> value)

73Expression<Func<ServiceProviderEngineScope, object>> expression = BuildExpression(callSite); 78private Expression<Func<ServiceProviderEngineScope, object>> BuildExpression(ServiceCallSite callSite)

296var factoryLambda = Expression.Lambda<ObjectFactory>( 329var factoryLambda = Expression.Lambda<ObjectFactory<T>>(

23 public static BoundsConstraint FromExpression(Expression<Func<Rect>> expression, IEnumerable<View> parents = null) 28 internal static BoundsConstraint FromExpression(Expression<Func<Rect>> expression, bool fromExpression, IEnumerable<View> parents = null)

28 public static Constraint FromExpression(Expression<Func<double>> expression)

343 void Add(T view, Expression<Func<Rect>> bounds); 345 void Add(T view, Expression<Func<double>> x = null, Expression<Func<double>> y = null, Expression<Func<double>> width = null, Expression<Func<double>> height = null); 359 public void Add(View view, Expression<Func<Rect>> bounds) 368 public void Add(View view, Expression<Func<double>> x = null, Expression<Func<double>> y = null, Expression<Func<double>> width = null, Expression<Func<double>> height = null)

56public static FuncInstanceMethodInfo1<TTarget, TResult> Create(Expression<Func<TTarget, Func<TResult>>> expression)

57public static FuncInstanceMethodInfo1<TTarget, T, TResult> Create(Expression<Func<TTarget, Func<T, TResult>>> expression)

58public static FuncInstanceMethodInfo1<TTarget, T1, T2, TResult> Create(Expression<Func<TTarget, Func<T1, T2, TResult>>> expression)

58public static FuncInstanceMethodInfo2<TTarget, T1, T2, TResult> Create(Expression<Func<TTarget, Func<T1, T2, TResult>>> expression)

57public static FuncInstanceMethodInfo3<TTarget, T, TResult> Create(Expression<Func<TTarget, Func<T, TResult>>> expression)

58public static FuncInstanceMethodInfo3<TTarget, T1, T2, TResult> Create(Expression<Func<TTarget, Func<T1, T2, TResult>>> expression)

997[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Linq.Expressions.Expression<>))]

23public static Expression<Func<ExportDefinition, bool>> CreateConstraint(string contractName, string? requiredTypeIdentity, IEnumerable<KeyValuePair<string, Type>> requiredMetadata, CreationPolicy requiredCreationPolicy) 52Expression<Func<ExportDefinition, bool>> constraint = Expression.Lambda<Func<ExportDefinition, bool>>(constraintBody, parameter); 186public static Expression<Func<ExportDefinition, bool>> CreatePartCreatorConstraint(Expression<Func<ExportDefinition, bool>> baseConstraint, ImportDefinition productImportDefinition) 213Expression<Func<ExportDefinition, bool>> constraint =

68public override Expression<Func<ExportDefinition, bool>> Constraint

25private Expression<Func<ExportDefinition, bool>>? _constraint; 260/// A <see cref="Expression{TDelegate}"/> containing a <see cref="Func{T, TResult}"/> 272public override Expression<Func<ExportDefinition, bool>> Constraint =>

19private readonly Expression<Func<ExportDefinition, bool>>? _constraint; 49/// A <see cref="Expression{TDelegate}"/> containing a <see cref="Func{T, TResult}"/> 81public ImportDefinition(Expression<Func<ExportDefinition, bool>> constraint, string? contractName, ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite) 89public ImportDefinition(Expression<Func<ExportDefinition, bool>> constraint, string? contractName, ImportCardinality cardinality, bool isRecomposable, bool isPrerequisite, IDictionary<string, object?>? metadata) 188/// A <see cref="Expression{TDelegate}"/> containing a <see cref="Func{T, TResult}"/> 200public virtual Expression<Func<ExportDefinition, bool>> Constraint

38public override Expression<Func<ExportDefinition, bool>> Constraint

38public override Expression<Func<ExportDefinition, bool>> Constraint

18public PropertyExpressionAdapter(Expression<Func<T, object>> propertyFilter, 42private static PropertyInfo SelectProperties(Expression<Func<T, object>> propertyFilter) 60private static Expression<Func<T, object>> Reduce(Expression<Func<T, object>> expr) 64expr = (Expression<Func<T, object>>)expr.Reduce(); 75public ConstructorExpressionAdapter(Expression<Func<ParameterImportBuilder, T>> selectConstructor) 94private void ParseSelectConstructor(Expression<Func<ParameterImportBuilder, T>> constructorFilter) 133private static Expression<Func<ParameterImportBuilder, T>> Reduce(Expression<Func<ParameterImportBuilder, T>> expr) 148public PartBuilder<T> SelectConstructor(Expression<Func<ParameterImportBuilder, T>> constructorFilter) 159public PartBuilder<T> ExportProperty(Expression<Func<T, object>> propertyFilter) 165Expression<Func<T, object>> propertyFilter, 176public PartBuilder<T> ExportProperty<TContract>(Expression<Func<T, object>> propertyFilter) 181public PartBuilder<T> ExportProperty<TContract>(Expression<Func<T, object>> propertyFilter, 192public PartBuilder<T> ImportProperty(Expression<Func<T, object>> propertyFilter) 197public PartBuilder<T> ImportProperty(Expression<Func<T, object>> propertyFilter, 208public PartBuilder<T> ImportProperty<TContract>(Expression<Func<T, object>> propertyFilter) 213public PartBuilder<T> ImportProperty<TContract>(Expression<Func<T, object>> propertyFilter,

20public MethodExpressionAdapter(Expression<Action<T>> methodSelector) 30private static MethodInfo SelectMethods(Expression<Action<T>> methodSelector) 48private static Expression<Func<T, object>> Reduce(Expression<Func<T, object>> expr) 52expr = (Expression<Func<T, object>>)expr.Reduce(); 57private static Expression<Action<T>> Reduce(Expression<Action<T>> expr) 61expr = (Expression<Action<T>>)expr.Reduce(); 74Expression<Func<T, object>> propertySelector, 98private static PropertyInfo SelectProperties(Expression<Func<T, object>> propertySelector) 116private static Expression<Func<T, object>> Reduce(Expression<Func<T, object>> expr) 120expr = (Expression<Func<T, object>>)expr.Reduce(); 131public ConstructorExpressionAdapter(Expression<Func<ParameterImportConventionBuilder, T>> selectConstructor) 154private void ParseSelectConstructor(Expression<Func<ParameterImportConventionBuilder, T>> constructorSelector) 190private static Expression<Func<ParameterImportConventionBuilder, T>> Reduce(Expression<Func<ParameterImportConventionBuilder, T>> expr) 209public PartConventionBuilder<T> SelectConstructor(Expression<Func<ParameterImportConventionBuilder, T>> constructorSelector) 223public PartConventionBuilder<T> ExportProperty(Expression<Func<T, object>> propertySelector) 235Expression<Func<T, object>> propertySelector, 252public PartConventionBuilder<T> ExportProperty<TContract>(Expression<Func<T, object>> propertySelector) 265Expression<Func<T, object>> propertySelector, 280public PartConventionBuilder<T> ImportProperty(Expression<Func<T, object>> propertySelector) 292Expression<Func<T, object>> propertySelector, 308public PartConventionBuilder<T> ImportProperty<TContract>(Expression<Func<T, object>> propertySelector) 321Expression<Func<T, object>> propertySelector, 335public PartConventionBuilder<T> NotifyImportsSatisfied(Expression<Action<T>> methodSelector)

27var activator = Expression.Lambda<CompositeActivator>(

135[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Linq.Expressions.Expression<>))]

101internal Expression<T> Rewrite<T>(Expression<T> lambda) 122return Expression<T>.Create(newBody, lambda.Name, lambda.TailCall, new ParameterList(lambda));

85protected internal override Expression VisitLambda<T>(Expression<T> node)

398protected internal override Expression VisitLambda<T>(Expression<T> node)

295protected internal override Expression VisitLambda<T>(Expression<T> node)

338/// Visits the children of the <see cref="Expression{T}"/>. 344protected internal virtual Expression VisitLambda<T>(Expression<T> node)

2826protected internal override Expression VisitLambda<T>(Expression<T> node)

513protected internal override Expression VisitLambda<T>(Expression<T> node)

415/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.</exception> 451/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an argument expression is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 492/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an argument expression is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 536/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an argument expression is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 585/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an argument expression is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 638/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an argument expression is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 681/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an element of <paramref name="arguments"/> is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 708/// <paramref name="expression"/>.Type does not represent a delegate type or an <see cref="Expression{TDelegate}"/>.-or-The <see cref="Expression.Type"/> property of an element of <paramref name="arguments"/> is not assignable to the type of the corresponding parameter of the delegate represented by <paramref name="expression"/>.</exception> 748Type? exprType = TypeUtils.FindGenericType(typeof(Expression<>), expression.Type);

24private static readonly MethodInfo s_expressionCompileMethodInfo = typeof(Expression<>).GetMethod("Compile", Type.EmptyTypes)!; 195/// Defines a <see cref="Expression{TDelegate}"/> node. 211internal override Type PublicType => typeof(Expression<TDelegate>); 253public Expression<TDelegate> Update(Expression body, IEnumerable<ParameterExpression>? parameters) 289internal virtual Expression<TDelegate> Rewrite(Expression body, ParameterExpression[]? parameters) 307internal static Expression<TDelegate> Create(Expression body, string? name, bool tailCall, IReadOnlyList<ParameterExpression> parameters) 338public static Expression<TDelegate> CreateExpressionFunc(Expression body, string? name, bool tailCall, ReadOnlyCollection<ParameterExpression> parameters) 375internal override Expression<TDelegate> Rewrite(Expression body, ParameterExpression[]? parameters) 419internal override Expression<TDelegate> Rewrite(Expression body, ParameterExpression[]? parameters) 481internal override Expression<TDelegate> Rewrite(Expression body, ParameterExpression[]? parameters) 549internal override Expression<TDelegate> Rewrite(Expression body, ParameterExpression[]? parameters) 582internal override Expression<TDelegate> Rewrite(Expression body, ParameterExpression[]? parameters) 626create = typeof(Expression<>).MakeGenericType(delegateType).GetMethod("Create", BindingFlags.Static | BindingFlags.NonPublic)!; 645/// Creates an <see cref="Expression{TDelegate}"/> where the delegate type is known at compile time. 650/// <returns>An <see cref="Expression{TDelegate}"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.Lambda"/> and the <see cref="LambdaExpression.Body"/> and <see cref="LambdaExpression.Parameters"/> properties set to the specified values.</returns> 651public static Expression<TDelegate> Lambda<TDelegate>(Expression body, params ParameterExpression[]? parameters) 657/// Creates an <see cref="Expression{TDelegate}"/> where the delegate type is known at compile time. 663/// <returns>An <see cref="Expression{TDelegate}"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.Lambda"/> and the <see cref="LambdaExpression.Body"/> and <see cref="LambdaExpression.Parameters"/> properties set to the specified values.</returns> 664public static Expression<TDelegate> Lambda<TDelegate>(Expression body, bool tailCall, params ParameterExpression[]? parameters) 670/// Creates an <see cref="Expression{TDelegate}"/> where the delegate type is known at compile time. 675/// <returns>An <see cref="Expression{TDelegate}"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.Lambda"/> and the <see cref="LambdaExpression.Body"/> and <see cref="LambdaExpression.Parameters"/> properties set to the specified values.</returns> 676public static Expression<TDelegate> Lambda<TDelegate>(Expression body, IEnumerable<ParameterExpression>? parameters) 682/// Creates an <see cref="Expression{TDelegate}"/> where the delegate type is known at compile time. 688/// <returns>An <see cref="Expression{TDelegate}"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.Lambda"/> and the <see cref="LambdaExpression.Body"/> and <see cref="LambdaExpression.Parameters"/> properties set to the specified values.</returns> 689public static Expression<TDelegate> Lambda<TDelegate>(Expression body, bool tailCall, IEnumerable<ParameterExpression>? parameters) 695/// Creates an <see cref="Expression{TDelegate}"/> where the delegate type is known at compile time. 701/// <returns>An <see cref="Expression{TDelegate}"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.Lambda"/> and the <see cref="LambdaExpression.Body"/> and <see cref="LambdaExpression.Parameters"/> properties set to the specified values.</returns> 702public static Expression<TDelegate> Lambda<TDelegate>(Expression body, string? name, IEnumerable<ParameterExpression>? parameters) 708/// Creates an <see cref="Expression{TDelegate}"/> where the delegate type is known at compile time. 715/// <returns>An <see cref="Expression{TDelegate}"/> that has the <see cref="NodeType"/> property equal to <see cref="ExpressionType.Lambda"/> and the <see cref="LambdaExpression.Body"/> and <see cref="LambdaExpression.Parameters"/> properties set to the specified values.</returns> 716public static Expression<TDelegate> Lambda<TDelegate>(Expression body, string? name, bool tailCall, IEnumerable<ParameterExpression>? parameters) 722return Expression<TDelegate>.Create(body, name, tailCall, parameterList);

650Expression<T> lambda = Expression.Lambda<T>(

132Expression<T> e = Stitch(binding, signature); 151private static Expression<T> Stitch<T>(Expression binding, LambdaSignature<T> signature) where T : class

68protected internal override Expression VisitLambda<T>(Expression<T> node)

45Expression<Func<T>> f = Expression.Lambda<Func<T>>(body, (IEnumerable<ParameterExpression>?)null);

110Expression<Func<IEnumerable<T>>> f = Expression.Lambda<Func<IEnumerable<T>>>(body, (IEnumerable<ParameterExpression>?)null);

120protected override Expression VisitLambda<T>(Expression<T> node) => node; 367Type? eType = TypeHelper.FindGenericType(typeof(Expression<>), tmp);

48public static IQueryable<TSource> Where<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 56new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, IQueryable<TSource>>(Where).Method, 61public static IQueryable<TSource> Where<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int, bool>> predicate) 69new Func<IQueryable<TSource>, Expression<Func<TSource, int, bool>>, IQueryable<TSource>>(Where).Method, 98public static IQueryable<TResult> Select<TSource, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TResult>> selector) 106new Func<IQueryable<TSource>, Expression<Func<TSource, TResult>>, IQueryable<TResult>>(Select).Method, 111public static IQueryable<TResult> Select<TSource, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, int, TResult>> selector) 119new Func<IQueryable<TSource>, Expression<Func<TSource, int, TResult>>, IQueryable<TResult>>(Select).Method, 124public static IQueryable<TResult> SelectMany<TSource, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, IEnumerable<TResult>>> selector) 132new Func<IQueryable<TSource>, Expression<Func<TSource, IEnumerable<TResult>>>, IQueryable<TResult>>(SelectMany).Method, 137public static IQueryable<TResult> SelectMany<TSource, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, int, IEnumerable<TResult>>> selector) 145new Func<IQueryable<TSource>, Expression<Func<TSource, int, IEnumerable<TResult>>>, IQueryable<TResult>>(SelectMany).Method, 150public static IQueryable<TResult> SelectMany<TSource, TCollection, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, int, IEnumerable<TCollection>>> collectionSelector, Expression<Func<TSource, TCollection, TResult>> resultSelector) 159new Func<IQueryable<TSource>, Expression<Func<TSource, int, IEnumerable<TCollection>>>, Expression<Func<TSource, TCollection, TResult>>, IQueryable<TResult>>(SelectMany).Method, 164public static IQueryable<TResult> SelectMany<TSource, TCollection, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, IEnumerable<TCollection>>> collectionSelector, Expression<Func<TSource, TCollection, TResult>> resultSelector) 173new Func<IQueryable<TSource>, Expression<Func<TSource, IEnumerable<TCollection>>>, Expression<Func<TSource, TCollection, TResult>>, IQueryable<TResult>>(SelectMany).Method, 199/// The following code example demonstrates how to use <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> to perform an inner join of two sequences based on a common key. 259/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 260/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 263/// The <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> method 265/// <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> 271/// <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> 281public static IQueryable<TResult> Join<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter, TInner, TResult>> resultSelector) 292new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, TInner, TResult>>, IQueryable<TResult>>(Join).Method, 313/// The following code example demonstrates how to use <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> to perform an inner join of two sequences based on a common key. 374/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 375/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 378/// The <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> method 380/// <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 386/// <see cref="Join{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 396public static IQueryable<TResult> Join<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter, TInner, TResult>> resultSelector, IEqualityComparer<TKey>? comparer) 407new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, TInner, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(Join).Method, 429public static IQueryable<IGrouping<TOuter, TInner>> GroupJoin<TOuter, TInner, TKey>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, IEqualityComparer<TKey>? comparer = null) 439new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, IEqualityComparer<TKey>, IQueryable<IGrouping<TOuter, TInner>>>(GroupJoin).Method, 457public static IQueryable<(TOuter Outer, TInner Inner)> Join<TOuter, TInner, TKey>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, IEqualityComparer<TKey>? comparer = null) 467new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, IEqualityComparer<TKey>, IQueryable<(TOuter Outer, TInner Inner)>>(Join).Method, 472public static IQueryable<TResult> GroupJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter, IEnumerable<TInner>, TResult>> resultSelector) 483new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, IEnumerable<TInner>, TResult>>, IQueryable<TResult>>(GroupJoin).Method, 488public static IQueryable<TResult> GroupJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter, IEnumerable<TInner>, TResult>> resultSelector, IEqualityComparer<TKey>? comparer) 499new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, IEnumerable<TInner>, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(GroupJoin).Method, 519/// The following code example demonstrates how to use <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> to perform an inner join of two sequences based on a common key. 580/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 581/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 584/// The <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> method 586/// <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> 592/// <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> 602public static IQueryable<TResult> LeftJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter, TInner?, TResult>> resultSelector) 613new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, TInner?, TResult>>, IQueryable<TResult>>(LeftJoin).Method, 634/// The following code example demonstrates how to use <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> to perform an inner join of two sequences based on a common key. 695/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 696/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 699/// The <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> method 701/// <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 707/// <see cref="LeftJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 717public static IQueryable<TResult> LeftJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter, TInner?, TResult>> resultSelector, IEqualityComparer<TKey>? comparer) 728new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter, TInner?, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(LeftJoin).Method, 746public static IQueryable<(TOuter Outer, TInner? Inner)> LeftJoin<TOuter, TInner, TKey>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, IEqualityComparer<TKey>? comparer = null) 756new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, IEqualityComparer<TKey>, IQueryable<(TOuter Outer, TInner? Inner)>>(LeftJoin).Method, 768/// This method has at least one parameter of type <see cref="Expression{TDelegate}"/> whose type argument is one 770/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}"/>. 805/// This method has at least one parameter of type <see cref="Expression{TDelegate}"/> whose type argument is one 807/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}"/>. 834public static IOrderedQueryable<TSource> OrderBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 842new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IOrderedQueryable<TSource>>(OrderBy).Method, 847public static IOrderedQueryable<TSource> OrderBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TKey>? comparer) 855new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>, IOrderedQueryable<TSource>>(OrderBy).Method, 867/// This method has at least one parameter of type <see cref="Expression{TDelegate}"/> whose type argument is one 869/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}"/>. 904/// This method has at least one parameter of type <see cref="Expression{TDelegate}"/> whose type argument is one 906/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}"/>. 933public static IOrderedQueryable<TSource> OrderByDescending<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 941new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IOrderedQueryable<TSource>>(OrderByDescending).Method, 946public static IOrderedQueryable<TSource> OrderByDescending<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TKey>? comparer) 954new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>, IOrderedQueryable<TSource>>(OrderByDescending).Method, 974/// The following code example demonstrates how to use <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> to perform an inner join of two sequences based on a common key. 1034/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 1035/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 1038/// The <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> method 1040/// <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> 1046/// <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}})" /> 1056public static IQueryable<TResult> RightJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter?, TInner, TResult>> resultSelector) 1067new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter?, TInner, TResult>>, IQueryable<TResult>>(RightJoin).Method, 1088/// The following code example demonstrates how to use <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> to perform an inner join of two sequences based on a common key. 1148/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 1149/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 1152/// The <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> method 1154/// <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 1160/// <see cref="RightJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 1170public static IQueryable<TResult> RightJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter?, TInner, TResult>> resultSelector, IEqualityComparer<TKey>? comparer) 1181new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter?, TInner, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(RightJoin).Method, 1199public static IQueryable<(TOuter? Outer, TInner Inner)> RightJoin<TOuter, TInner, TKey>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, IEqualityComparer<TKey>? comparer = null) 1209new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, IEqualityComparer<TKey>, IQueryable<(TOuter? Outer, TInner Inner)>>(RightJoin).Method, 1233/// This method has at least one parameter of type <see cref="Expression{TDelegate}" /> whose type argument is one of the <see cref="Func{T,TResult}" /> types. 1234/// For these parameters, you can pass in a lambda expression and it will be compiled to an <see cref="Expression{TDelegate}" />. 1237/// The <see cref="FullJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> method 1239/// <see cref="FullJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 1245/// <see cref="FullJoin{TOuter, TInner, TKey, TResult}(IQueryable{TOuter}, IEnumerable{TInner}, Expression{Func{TOuter, TKey}}, Expression{Func{TInner, TKey}}, Expression{Func{TOuter, TInner, TResult}}, IEqualityComparer{TKey})" /> 1251public static IQueryable<TResult> FullJoin<TOuter, TInner, TKey, TResult>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, Expression<Func<TOuter?, TInner?, TResult>> resultSelector, IEqualityComparer<TKey>? comparer = null) 1262new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, Expression<Func<TOuter?, TInner?, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(FullJoin).Method, 1282public static IQueryable<(TOuter? Outer, TInner? Inner)> FullJoin<TOuter, TInner, TKey>(this IQueryable<TOuter> outer, IEnumerable<TInner> inner, Expression<Func<TOuter, TKey>> outerKeySelector, Expression<Func<TInner, TKey>> innerKeySelector, IEqualityComparer<TKey>? comparer = null) 1292new Func<IQueryable<TOuter>, IEnumerable<TInner>, Expression<Func<TOuter, TKey>>, Expression<Func<TInner, TKey>>, IEqualityComparer<TKey>, IQueryable<(TOuter? Outer, TInner? Inner)>>(FullJoin).Method, 1297public static IOrderedQueryable<TSource> ThenBy<TSource, TKey>(this IOrderedQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 1305new Func<IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>, IOrderedQueryable<TSource>>(ThenBy).Method, 1310public static IOrderedQueryable<TSource> ThenBy<TSource, TKey>(this IOrderedQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TKey>? comparer) 1318new Func<IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>, IOrderedQueryable<TSource>>(ThenBy).Method, 1323public static IOrderedQueryable<TSource> ThenByDescending<TSource, TKey>(this IOrderedQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 1331new Func<IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>, IOrderedQueryable<TSource>>(ThenByDescending).Method, 1336public static IOrderedQueryable<TSource> ThenByDescending<TSource, TKey>(this IOrderedQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TKey>? comparer) 1344new Func<IOrderedQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>, IOrderedQueryable<TSource>>(ThenByDescending).Method, 1379public static IQueryable<TSource> TakeWhile<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 1387new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, IQueryable<TSource>>(TakeWhile).Method, 1392public static IQueryable<TSource> TakeWhile<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int, bool>> predicate) 1400new Func<IQueryable<TSource>, Expression<Func<TSource, int, bool>>, IQueryable<TSource>>(TakeWhile).Method, 1417public static IQueryable<TSource> SkipWhile<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 1425new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, IQueryable<TSource>>(SkipWhile).Method, 1430public static IQueryable<TSource> SkipWhile<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int, bool>> predicate) 1438new Func<IQueryable<TSource>, Expression<Func<TSource, int, bool>>, IQueryable<TSource>>(SkipWhile).Method, 1443public static IQueryable<IGrouping<TKey, TSource>> GroupBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 1451new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IQueryable<IGrouping<TKey, TSource>>>(GroupBy).Method, 1456public static IQueryable<IGrouping<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TSource, TElement>> elementSelector) 1465new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, IQueryable<IGrouping<TKey, TElement>>>(GroupBy).Method, 1470public static IQueryable<IGrouping<TKey, TSource>> GroupBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IEqualityComparer<TKey>? comparer) 1478new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IEqualityComparer<TKey>, IQueryable<IGrouping<TKey, TSource>>>(GroupBy).Method, 1483public static IQueryable<IGrouping<TKey, TElement>> GroupBy<TSource, TKey, TElement>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TSource, TElement>> elementSelector, IEqualityComparer<TKey>? comparer) 1492new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, IEqualityComparer<TKey>, IQueryable<IGrouping<TKey, TElement>>>(GroupBy).Method, 1497public static IQueryable<TResult> GroupBy<TSource, TKey, TElement, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TSource, TElement>> elementSelector, Expression<Func<TKey, IEnumerable<TElement>, TResult>> resultSelector) 1507new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, Expression<Func<TKey, IEnumerable<TElement>, TResult>>, IQueryable<TResult>>(GroupBy).Method, 1512public static IQueryable<TResult> GroupBy<TSource, TKey, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TKey, IEnumerable<TSource>, TResult>> resultSelector) 1521new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TKey, IEnumerable<TSource>, TResult>>, IQueryable<TResult>>(GroupBy).Method, 1526public static IQueryable<TResult> GroupBy<TSource, TKey, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TKey, IEnumerable<TSource>, TResult>> resultSelector, IEqualityComparer<TKey>? comparer) 1535new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TKey, IEnumerable<TSource>, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(GroupBy).Method, 1540public static IQueryable<TResult> GroupBy<TSource, TKey, TElement, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TSource, TElement>> elementSelector, Expression<Func<TKey, IEnumerable<TElement>, TResult>> resultSelector, IEqualityComparer<TKey>? comparer) 1550new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TSource, TElement>>, Expression<Func<TKey, IEnumerable<TElement>, TResult>>, IEqualityComparer<TKey>, IQueryable<TResult>>(GroupBy).Method, 1586public static IQueryable<TSource> DistinctBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 1594new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IQueryable<TSource>>(DistinctBy).Method, 1607public static IQueryable<TSource> DistinctBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IEqualityComparer<TKey>? comparer) 1615new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IEqualityComparer<TKey>, IQueryable<TSource>>(DistinctBy).Method, 1669public static IQueryable<TResult> Zip<TFirst, TSecond, TResult>(this IQueryable<TFirst> source1, IEnumerable<TSecond> source2, Expression<Func<TFirst, TSecond, TResult>> resultSelector) 1678new Func<IQueryable<TFirst>, IEnumerable<TSecond>, Expression<Func<TFirst, TSecond, TResult>>, IQueryable<TResult>>(Zip).Method, 1743public static IQueryable<TSource> UnionBy<TSource, TKey>(this IQueryable<TSource> source1, IEnumerable<TSource> source2, Expression<Func<TSource, TKey>> keySelector) 1752new Func<IQueryable<TSource>, IEnumerable<TSource>, Expression<Func<TSource, TKey>>, IQueryable<TSource>>(UnionBy).Method, 1766public static IQueryable<TSource> UnionBy<TSource, TKey>(this IQueryable<TSource> source1, IEnumerable<TSource> source2, Expression<Func<TSource, TKey>> keySelector, IEqualityComparer<TKey>? comparer) 1775new Func<IQueryable<TSource>, IEnumerable<TSource>, Expression<Func<TSource, TKey>>, IEqualityComparer<TKey>, IQueryable<TSource>>(UnionBy).Method, 1836public static IQueryable<TSource> IntersectBy<TSource, TKey>(this IQueryable<TSource> source1, IEnumerable<TKey> source2, Expression<Func<TSource, TKey>> keySelector) 1845new Func<IQueryable<TSource>, IEnumerable<TKey>, Expression<Func<TSource, TKey>>, IQueryable<TSource>>(IntersectBy).Method, 1861public static IQueryable<TSource> IntersectBy<TSource, TKey>(this IQueryable<TSource> source1, IEnumerable<TKey> source2, Expression<Func<TSource, TKey>> keySelector, IEqualityComparer<TKey>? comparer) 1870new Func<IQueryable<TSource>, IEnumerable<TKey>, Expression<Func<TSource, TKey>>, IEqualityComparer<TKey>, IQueryable<TSource>>(IntersectBy).Method, 1915public static IQueryable<TSource> ExceptBy<TSource, TKey>(this IQueryable<TSource> source1, IEnumerable<TKey> source2, Expression<Func<TSource, TKey>> keySelector) 1924new Func<IQueryable<TSource>, IEnumerable<TKey>, Expression<Func<TSource, TKey>>, IQueryable<TSource>>(ExceptBy).Method, 1941public static IQueryable<TSource> ExceptBy<TSource, TKey>(this IQueryable<TSource> source1, IEnumerable<TKey> source2, Expression<Func<TSource, TKey>> keySelector, IEqualityComparer<TKey>? comparer) 1950new Func<IQueryable<TSource>, IEnumerable<TKey>, Expression<Func<TSource, TKey>>, IEqualityComparer<TKey>, IQueryable<TSource>>(ExceptBy).Method, 1970public static TSource First<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 1978new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource>(First).Method, 2013public static TSource? FirstOrDefault<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2021new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource?>(FirstOrDefault).Method, 2033public static TSource FirstOrDefault<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, TSource defaultValue) 2041new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource, TSource>(FirstOrDefault).Method, 2058public static TSource Last<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2066new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource>(Last).Method, 2101public static TSource? LastOrDefault<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2109new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource?>(LastOrDefault).Method, 2121public static TSource LastOrDefault<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, TSource defaultValue) 2129new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource, TSource>(LastOrDefault).Method, 2147public static TSource Single<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2155new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource>(Single).Method, 2191public static TSource? SingleOrDefault<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2199new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource?>(SingleOrDefault).Method, 2212public static TSource SingleOrDefault<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate, TSource defaultValue) 2220new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, TSource, TSource>(SingleOrDefault).Method, 2410public static bool Any<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2418new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, bool>(Any).Method, 2423public static bool All<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2431new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, bool>(All).Method, 2448public static int Count<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2456new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, int>(Count).Method, 2469public static IQueryable<KeyValuePair<TKey, int>> CountBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IEqualityComparer<TKey>? comparer = null) where TKey : notnull 2477new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IEqualityComparer<TKey>, IQueryable<KeyValuePair<TKey, int>>>(CountBy).Method, 2494public static long LongCount<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, bool>> predicate) 2502new Func<IQueryable<TSource>, Expression<Func<TSource, bool>>, long>(LongCount).Method, 2539public static TResult? Min<TSource, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TResult>> selector) 2547new Func<IQueryable<TSource>, Expression<Func<TSource, TResult>>, TResult?>(Min).Method, 2560public static TSource? MinBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 2568new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, TSource?>(MinBy).Method, 2586public static TSource? MinBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TSource>? comparer) 2594new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TSource>, TSource?>(MinBy).Method, 2610public static TSource? MinBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TKey>? comparer) 2618new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>, TSource?>(MinBy).Method, 2656public static TResult? Max<TSource, TResult>(this IQueryable<TSource> source, Expression<Func<TSource, TResult>> selector) 2664new Func<IQueryable<TSource>, Expression<Func<TSource, TResult>>, TResult?>(Max).Method, 2677public static TSource? MaxBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector) 2685new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, TSource?>(MaxBy).Method, 2703public static TSource? MaxBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TSource>? comparer) 2711new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TSource>, TSource?>(MaxBy).Method, 2727public static TSource? MaxBy<TSource, TKey>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, IComparer<TKey>? comparer) 2735new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, IComparer<TKey>, TSource?>(MaxBy).Method, 2862public static int Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int>> selector) 2870new Func<IQueryable<TSource>, Expression<Func<TSource, int>>, int>(Sum).Method, 2875public static int? Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int?>> selector) 2883new Func<IQueryable<TSource>, Expression<Func<TSource, int?>>, int?>(Sum).Method, 2888public static long Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, long>> selector) 2896new Func<IQueryable<TSource>, Expression<Func<TSource, long>>, long>(Sum).Method, 2901public static long? Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, long?>> selector) 2909new Func<IQueryable<TSource>, Expression<Func<TSource, long?>>, long?>(Sum).Method, 2914public static float Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, float>> selector) 2922new Func<IQueryable<TSource>, Expression<Func<TSource, float>>, float>(Sum).Method, 2927public static float? Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, float?>> selector) 2935new Func<IQueryable<TSource>, Expression<Func<TSource, float?>>, float?>(Sum).Method, 2940public static double Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, double>> selector) 2948new Func<IQueryable<TSource>, Expression<Func<TSource, double>>, double>(Sum).Method, 2953public static double? Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, double?>> selector) 2961new Func<IQueryable<TSource>, Expression<Func<TSource, double?>>, double?>(Sum).Method, 2966public static decimal Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, decimal>> selector) 2974new Func<IQueryable<TSource>, Expression<Func<TSource, decimal>>, decimal>(Sum).Method, 2979public static decimal? Sum<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, decimal?>> selector) 2987new Func<IQueryable<TSource>, Expression<Func<TSource, decimal?>>, decimal?>(Sum).Method, 3112public static double Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int>> selector) 3120new Func<IQueryable<TSource>, Expression<Func<TSource, int>>, double>(Average).Method, 3125public static double? Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, int?>> selector) 3133new Func<IQueryable<TSource>, Expression<Func<TSource, int?>>, double?>(Average).Method, 3138public static float Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, float>> selector) 3146new Func<IQueryable<TSource>, Expression<Func<TSource, float>>, float>(Average).Method, 3151public static float? Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, float?>> selector) 3159new Func<IQueryable<TSource>, Expression<Func<TSource, float?>>, float?>(Average).Method, 3164public static double Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, long>> selector) 3172new Func<IQueryable<TSource>, Expression<Func<TSource, long>>, double>(Average).Method, 3177public static double? Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, long?>> selector) 3185new Func<IQueryable<TSource>, Expression<Func<TSource, long?>>, double?>(Average).Method, 3190public static double Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, double>> selector) 3198new Func<IQueryable<TSource>, Expression<Func<TSource, double>>, double>(Average).Method, 3203public static double? Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, double?>> selector) 3211new Func<IQueryable<TSource>, Expression<Func<TSource, double?>>, double?>(Average).Method, 3216public static decimal Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, decimal>> selector) 3224new Func<IQueryable<TSource>, Expression<Func<TSource, decimal>>, decimal>(Average).Method, 3229public static decimal? Average<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, decimal?>> selector) 3237new Func<IQueryable<TSource>, Expression<Func<TSource, decimal?>>, decimal?>(Average).Method, 3242public static TSource Aggregate<TSource>(this IQueryable<TSource> source, Expression<Func<TSource, TSource, TSource>> func) 3250new Func<IQueryable<TSource>, Expression<Func<TSource, TSource, TSource>>, TSource>(Aggregate).Method, 3255public static TAccumulate Aggregate<TSource, TAccumulate>(this IQueryable<TSource> source, TAccumulate seed, Expression<Func<TAccumulate, TSource, TAccumulate>> func) 3263new Func<IQueryable<TSource>, TAccumulate, Expression<Func<TAccumulate, TSource, TAccumulate>>, TAccumulate>(Aggregate).Method, 3268public static TResult Aggregate<TSource, TAccumulate, TResult>(this IQueryable<TSource> source, TAccumulate seed, Expression<Func<TAccumulate, TSource, TAccumulate>> func, Expression<Func<TAccumulate, TResult>> selector) 3277new Func<IQueryable<TSource>, TAccumulate, Expression<Func<TAccumulate, TSource, TAccumulate>>, Expression<Func<TAccumulate, TResult>>, TResult>(Aggregate).Method, 3294/// This method is comparable to the <see cref="GroupBy{TSource, TKey}(IQueryable{TSource}, Expression{Func{TSource, TKey}})"/> methods 3298public static IQueryable<KeyValuePair<TKey, TAccumulate>> AggregateBy<TSource, TKey, TAccumulate>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, TAccumulate seed, Expression<Func<TAccumulate, TSource, TAccumulate>> func, IEqualityComparer<TKey>? keyComparer = null) where TKey : notnull 3307new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, TAccumulate, Expression<Func<TAccumulate, TSource, TAccumulate>>, IEqualityComparer<TKey>, IQueryable<KeyValuePair<TKey, TAccumulate>>>(AggregateBy).Method, 3324/// This method is comparable to the <see cref="GroupBy{TSource, TKey}(IQueryable{TSource}, Expression{Func{TSource, TKey}})"/> methods 3328public static IQueryable<KeyValuePair<TKey, TAccumulate>> AggregateBy<TSource, TKey, TAccumulate>(this IQueryable<TSource> source, Expression<Func<TSource, TKey>> keySelector, Expression<Func<TKey, TAccumulate>> seedSelector, Expression<Func<TAccumulate, TSource, TAccumulate>> func, IEqualityComparer<TKey>? keyComparer = null) where TKey : notnull 3338new Func<IQueryable<TSource>, Expression<Func<TSource, TKey>>, Expression<Func<TKey, TAccumulate>>, Expression<Func<TAccumulate, TSource, TAccumulate>>, IEqualityComparer<TKey>, IQueryable<KeyValuePair<TKey, TAccumulate>>>(AggregateBy).Method,

190Expression<InvokeDelegate> lambda = Expression.Lambda<InvokeDelegate>(