Implemented interface members:

method
Contains
System.Collections.Generic.ICollection<T>.Contains(T)

method
Contains
System.Collections.Generic.IReadOnlySet<T>.Contains(T)
918 references to Contains
Aspire.Dashboard (1)
Aspire.Hosting (2)
Aspire.Hosting.Azure.AppContainers (1)
Aspire.Hosting.Sdk.Tests (2)
Aspire.Microsoft.Data.SqlClient (1)
Aspire.Microsoft.EntityFrameworkCore.SqlServer (1)
Aspire.RuntimeIdentifier.Tool (2)
Aspire.Templates.Tests (1)
BoundTreeGenerator (1)
BuildBoss (4)
Crossgen2Tasks (3)
CSharpSyntaxGenerator (4)
dotnet-dev-certs (2)
dotnet-svcutil-lib (7)
GenerateDocumentationAndConfigFiles (1)
illink (25)
ILLink.RoslynAnalyzer (5)
ILLink.Tasks (2)
Infrastructure.Common (1)
installer.tasks (2)
IOperationGenerator (2)
KeyManagementSimulator (1)
Metrics (5)
Metrics.Legacy (5)
Microsoft.Analyzers.Extra (4)
Microsoft.Analyzers.Local (3)
Microsoft.Arcade.Test.Common (2)
Microsoft.AspNetCore.App.UnitTests (7)
Microsoft.AspNetCore.Authentication.Core (1)
Microsoft.AspNetCore.Authentication.Negotiate (1)
Microsoft.AspNetCore.Components (2)
Microsoft.AspNetCore.Components.Endpoints (3)
Microsoft.AspNetCore.Components.Server (2)
Microsoft.AspNetCore.Components.Web (1)
Microsoft.AspNetCore.Components.WebView (1)
Microsoft.AspNetCore.DataProtection (2)
Microsoft.AspNetCore.DataProtection.Tests (6)
Microsoft.AspNetCore.DeveloperCertificates.XPlat (2)
Microsoft.AspNetCore.Grpc.JsonTranscoding (2)
Microsoft.AspNetCore.Grpc.Swagger (1)
Microsoft.AspNetCore.Hosting (1)
Microsoft.AspNetCore.HttpLogging (1)
Microsoft.AspNetCore.InternalTesting (1)
Microsoft.AspNetCore.Mvc.Api.Analyzers (1)
Microsoft.AspNetCore.Mvc.Core (2)
Microsoft.AspNetCore.Mvc.Razor (1)
Microsoft.AspNetCore.Mvc.ViewFeatures (5)
Microsoft.AspNetCore.ResponseCompression (3)
Microsoft.AspNetCore.Routing (2)
Microsoft.AspNetCore.Server.HttpSys (1)
Microsoft.AspNetCore.Server.IIS (1)
Microsoft.AspNetCore.Server.Kestrel.Core (2)
Microsoft.AspNetCore.Shared.Tests (1)
Microsoft.AspNetCore.SpaServices.Extensions (3)
Microsoft.Build (76)
Microsoft.Build.Engine.OM.UnitTests (4)
Microsoft.Build.Engine.UnitTests (2)
Microsoft.Build.Framework (1)
Microsoft.Build.Tasks.Core (28)
Microsoft.Build.Utilities.Core (3)
Microsoft.Cci.Extensions (19)
Microsoft.CodeAnalysis (27)
Microsoft.CodeAnalysis.Analyzers (8)
Microsoft.CodeAnalysis.AnalyzerUtilities (15)
src\RoslynAnalyzers\Utilities\FlowAnalysis\FlowAnalysis\Analysis\GlobalFlowStateAnalysis\GlobalFlowStateAnalysis.GlobalFlowStateAnalysisValueSetDomain.cs (1)
174if (candidateNodes.Contains(parent))
Microsoft.CodeAnalysis.BannedApiAnalyzers (5)
Microsoft.CodeAnalysis.CodeStyle (22)
src\Workspaces\SharedUtilitiesAndExtensions\Compiler\Core\FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.BasicBlockAnalysisData.cs (1)
165if (!set2.Contains(operation))
Microsoft.CodeAnalysis.CodeStyle.Fixes (7)
Microsoft.CodeAnalysis.Collections.Package (1)
Microsoft.CodeAnalysis.CSharp (37)
Microsoft.CodeAnalysis.CSharp.CodeStyle (1)
Microsoft.CodeAnalysis.CSharp.Emit3.UnitTests (13)
Microsoft.CodeAnalysis.CSharp.Features (6)
Microsoft.CodeAnalysis.CSharp.Features.UnitTests (1)
Microsoft.CodeAnalysis.CSharp.Symbol.UnitTests (6)
Microsoft.CodeAnalysis.CSharp.Workspaces (3)
Microsoft.CodeAnalysis.EditorFeatures (2)
Microsoft.CodeAnalysis.EditorFeatures.Test.Utilities (2)
Microsoft.CodeAnalysis.EditorFeatures.UnitTests (2)
Microsoft.CodeAnalysis.ExpressionEvaluator.ExpressionCompiler (1)
Microsoft.CodeAnalysis.Features (22)
Microsoft.CodeAnalysis.Features.UnitTests (3)
Microsoft.CodeAnalysis.InteractiveHost (1)
Microsoft.CodeAnalysis.PublicApiAnalyzers (4)
Microsoft.CodeAnalysis.Remote.ServiceHub (3)
Microsoft.CodeAnalysis.ResxSourceGenerator (5)
Microsoft.CodeAnalysis.ResxSourceGenerator.UnitTests (2)
Microsoft.CodeAnalysis.Scripting (2)
Microsoft.CodeAnalysis.Test.Utilities (9)
Microsoft.CodeAnalysis.Threading.Package (1)
Microsoft.CodeAnalysis.UnitTests (4)
Microsoft.CodeAnalysis.VisualBasic (20)
Microsoft.CodeAnalysis.Workspaces (51)
Microsoft.CodeAnalysis.Workspaces.MSBuild (2)
Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (2)
Microsoft.CodeAnalysis.Workspaces.UnitTests (1)
Microsoft.CSharp (2)
Microsoft.Data.Analysis (3)
Microsoft.Data.Analysis.Tests (3)
Microsoft.DotNet.ArcadeLogging (1)
Microsoft.DotNet.AsmDiff (3)
Microsoft.DotNet.Build.Tasks.Packaging (21)
Microsoft.DotNet.CodeAnalysis (1)
Microsoft.DotNet.GenFacades (4)
Microsoft.DotNet.Helix.Sdk (1)
Microsoft.DotNet.PackageTesting (2)
Microsoft.DotNet.SharedFramework.Sdk (4)
Microsoft.DotNet.SignCheckLibrary (1)
Microsoft.DotNet.SignTool (6)
Microsoft.DotNet.SourceBuild.Tasks (2)
Microsoft.DotNet.XliffTasks (1)
Microsoft.DotNet.XUnitAssert.Tests (1)
Microsoft.Extensions.AI.Evaluation.Console (1)
Microsoft.Extensions.ApiDescription.Client (1)
Microsoft.Extensions.Configuration.Binder (2)
Microsoft.Extensions.DependencyInjection (1)
Microsoft.Extensions.DependencyInjection.AutoActivation (4)
Microsoft.Extensions.Diagnostics.Testing (1)
Microsoft.Extensions.FileSystemGlobbing (1)
Microsoft.Extensions.Http (1)
Microsoft.Extensions.Logging.Generators (1)
Microsoft.Extensions.Options.DataAnnotations (1)
Microsoft.Extensions.Options.SourceGeneration (1)
Microsoft.Extensions.ServiceDiscovery (2)
Microsoft.Gen.ComplianceReports (2)
Microsoft.Gen.ContextualOptions (2)
Microsoft.Gen.Logging (6)
Microsoft.Gen.MetadataExtractor (3)
Microsoft.Gen.Metrics (3)
Microsoft.Gen.MetricsReports (3)
Microsoft.Interop.ComInterfaceGenerator (1)
Microsoft.Interop.LibraryImportGenerator (19)
Microsoft.Maui (3)
Microsoft.Maui.Controls (6)
Microsoft.Maui.Controls.DesignTools (2)
Microsoft.ML.AutoML (5)
Microsoft.ML.CodeGenerator (6)
Microsoft.ML.Core (1)
Microsoft.ML.Core.Tests (2)
Microsoft.ML.Data (22)
Microsoft.ML.Ensemble (1)
Microsoft.ML.FastTree (1)
Microsoft.ML.InternalCodeAnalyzer (1)
Microsoft.ML.OnnxConverter (9)
Microsoft.ML.OnnxTransformer (2)
Microsoft.ML.Predictor.Tests (1)
Microsoft.ML.Tests (2)
Microsoft.ML.TimeSeries (1)
Microsoft.ML.Transforms (3)
Microsoft.VisualStudio.LanguageServices (3)
MSBuild (9)
MSBuildTaskHost (8)
PresentationBuildTasks (2)
PresentationCore (2)
PresentationFramework (7)
Roslyn.Diagnostics.Analyzers (7)
RulesetToEditorconfigConverter (1)
RunTests (1)
System.CodeDom (1)
System.Collections.Immutable (1)
System.ComponentModel.Composition (6)
System.Composition.Hosting (2)
System.Data.Common (2)
System.Diagnostics.DiagnosticSource (1)
System.IO.Packaging (2)
System.Linq.Expressions (5)
System.Linq.Parallel (1)
System.Private.CoreLib (10)
System.Private.CoreLib.Generators (5)
System.Private.DataContractSerialization (2)
System.Private.Windows.Core (2)
System.Private.Windows.Core.TestUtilities (2)
System.Private.Xml (5)
System.Resources.Extensions (2)
System.Runtime.Serialization.Schema (3)
System.Security.Cryptography (2)
System.ServiceModel.Syndication (1)
System.Text.RegularExpressions (8)
System.Text.RegularExpressions.Generator (9)
System.Windows.Controls.Ribbon (1)
System.Windows.Forms (12)
System.Windows.Forms.Design (7)
System.Windows.Forms.PrivateSourceGenerators (1)
System.Xaml (4)
Templates.Blazor.Tests (2)
Templates.Blazor.WebAssembly.Auth.Tests (2)
Templates.Blazor.WebAssembly.Tests (2)
Templates.Mvc.Tests (2)
Templates.Tests (2)
Test.Utilities (4)
Text.Analyzers (7)
xunit.assert (10)