IsOptional

2 implementations of IsOptional

Microsoft.CodeAnalysis.CSharp (1)

Symbols\PublicModel\ParameterSymbol.cs (1)

71bool IParameterSymbol.IsOptional => _underlying.IsOptional;

Microsoft.CodeAnalysis.VisualBasic (1)

Symbols\ParameterSymbol.vb (1)

336Private ReadOnly Property IParameterSymbol_IsOptional As Boolean Implements IParameterSymbol.IsOptional

49 references to IsOptional

Microsoft.AspNetCore.App.Analyzers (1)

RouteHandlers\DetectMismatchedParameterOptionality.cs (1)

32var argumentIsOptional = parameter.IsOptional || parameter.NullableAnnotation != NullableAnnotation.NotAnnotated;

Microsoft.CodeAnalysis.CodeStyle.Fixes (2)

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (1)

307isOptional ?? parameter.IsOptional,

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IParameterSymbolExtensions.cs (1)

32parameter.IsOptional,

Microsoft.CodeAnalysis.CSharp (2)

SymbolDisplay\SymbolDisplayVisitor.Members.cs (2)

798if (includeBrackets && symbol.IsOptional) 865if (includeBrackets && symbol.IsOptional)

Microsoft.CodeAnalysis.CSharp.CodeStyle (1)

src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (1)

332GetAccessibleInstanceConstructor(constructors, c => c.Parameters.All(p => p.IsOptional || p.IsParams));

Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes (2)

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (2)

468argumentOpt == null && info.Symbol is IMethodSymbol method && method.Parameters.All(p => p.IsOptional || p.IsParams)) 737var minParameterCount = parameterList.Count(p => !p.IsParams && !p.IsOptional);

Microsoft.CodeAnalysis.CSharp.Features (4)

Completion\CompletionProviders\ObjectAndWithInitializerCompletionProvider.cs (1)

201if (member is IPropertySymbol property && property.Parameters.Any(static p => !p.IsOptional))

SignatureHelp\AbstractCSharpSignatureHelpProvider.cs (1)

52parameter.IsOptional,

SignatureHelp\InvocationExpressionSignatureHelpProviderBase_DelegateAndFunctionPointerInvoke.cs (1)

89parameter.IsOptional,

src\Analyzers\CSharp\Analyzers\UseCollectionExpression\UseCollectionExpressionHelpers.cs (1)

332GetAccessibleInstanceConstructor(constructors, c => c.Parameters.All(p => p.IsOptional || p.IsParams));

Microsoft.CodeAnalysis.CSharp.Semantic.UnitTests (5)

Semantics\LambdaTests.cs (5)

8019Assert.False(lambdas[0].Symbol.Parameters[0].IsOptional); 8022Assert.True(lambdas[0].Symbol.Parameters[1].IsOptional); 8029Assert.True(lambdas[1].Symbol.Parameters[0].IsOptional); 8036Assert.False(lambdas[2].Symbol.Parameters[0].IsOptional); 8043Assert.True(lambdas[3].Symbol.Parameters[0].IsOptional);

Microsoft.CodeAnalysis.CSharp.Workspaces (2)

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\CSharp\LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs (2)

Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities (1)

Completion\AbstractArgumentProviderTests`1.cs (1)

113=> parameters.Count(parameter => !parameter.IsOptional && !parameter.IsParams);

Microsoft.CodeAnalysis.Features (5)

AddConstructorParametersFromMembers\AddConstructorParametersFromMembersCodeRefactoringProvider.AddConstructorParametersCodeAction.cs (2)

97return _missingParameters[0].IsOptional 110internal string ActionName => _missingParameters[0].IsOptional

AddConstructorParametersFromMembers\AddConstructorParametersFromMembersCodeRefactoringProvider.cs (1)

144=> parameters.Length == 0 || !parameters.Last().IsOptional;

GoToBase\AbstractGoToBaseService.cs (1)

28baseConstructor.Parameters.All(p => p.IsOptional || p.IsParams));

LanguageServices\SymbolDisplayService\AbstractSymbolDisplayService.AbstractSymbolDescriptionBuilder.cs (1)

648if (symbol.IsOptional)

Microsoft.CodeAnalysis.VisualBasic (3)

SymbolDisplay\SymbolDisplayVisitor.Members.vb (2)

521If symbol.IsOptional Then 565If symbol.IsOptional Then

Symbols\ParameterSymbol.vb (1)

336Private ReadOnly Property IParameterSymbol_IsOptional As Boolean Implements IParameterSymbol.IsOptional

Microsoft.CodeAnalysis.VisualBasic.CodeStyle.Fixes (3)

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\EventGenerator.vb (1)

191If Not parameter.IsOptional AndAlso Not parameter.IsParams Then

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\ParameterGenerator.vb (2)

84If parameter.IsOptional OrElse seenOptional Then 92If parameter.HasExplicitDefaultValue OrElse parameter.IsOptional OrElse seenOptional Then

Microsoft.CodeAnalysis.VisualBasic.Features (2)

SignatureHelp\AbstractVisualBasicSignatureHelpProvider.vb (1)

46parameter.IsOptional,

SignatureHelp\FunctionAggregationSignatureHelpProvider.vb (1)

162parameter.IsOptional,

Microsoft.CodeAnalysis.VisualBasic.Workspaces (3)

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\EventGenerator.vb (1)

191If Not parameter.IsOptional AndAlso Not parameter.IsParams Then

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\VisualBasic\CodeGeneration\ParameterGenerator.vb (2)

84If parameter.IsOptional OrElse seenOptional Then 92If parameter.HasExplicitDefaultValue OrElse parameter.IsOptional OrElse seenOptional Then

Microsoft.CodeAnalysis.Workspaces (9)

FindSymbols\FindReferences\Finders\ConstructorSymbolReferenceFinder.cs (2)

219var minimumArgumentCount = symbol.Parameters.Count(static p => !p.IsOptional && !p.IsParams); 224var exactArgumentCount = symbol.Parameters.Any(static p => p.IsOptional || p.IsParams)

Rename\ConflictEngine\DeclarationConflictHelpers.cs (1)

106if (trimOptionalParameters && parameter.IsOptional)

Shared\Extensions\IParameterSymbolExtensions.cs (1)

23parameter.IsOptional,

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\CodeGeneration\CodeGenerationSymbolFactory.cs (1)

307isOptional ?? parameter.IsOptional,

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IMethodSymbolExtensions.cs (2)

73CodeGenerationSymbolFactory.CreateParameterSymbol(p.GetAttributes(), p.RefKind, p.IsParams, p.Type.SubstituteTypes(mapping, typeGenerator), p.Name, p.IsOptional, 170p.RefKind, p.IsParams, p.Type, p.Name, p.IsOptional,

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IParameterSymbolExtensions.cs (1)

32parameter.IsOptional,

src\Workspaces\SharedUtilitiesAndExtensions\Workspace\Core\Extensions\IPropertySymbolExtensions.cs (1)

63p.RefKind, p.IsParams, p.Type, p.Name, p.IsOptional,

Microsoft.Gen.Logging (1)

Parsing\Parser.TagProvider.cs (1)

142if (!method.Parameters[i].IsOptional)

Microsoft.VisualStudio.LanguageServices.CSharp (2)

ObjectBrowser\DescriptionBuilder.cs (2)

431if (current.IsOptional) 467if (current.IsOptional)

Microsoft.VisualStudio.LanguageServices.VisualBasic (1)

ObjectBrowser\DescriptionBuilder.vb (1)

385If current.IsOptional Then