18 types derived from SynchronizationContext
GenerateDocumentationAndConfigFiles (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.AspNetCore.Components (1)
Rendering\RendererSynchronizationContext.cs (1)
10internal sealed class RendererSynchronizationContext : SynchronizationContext
Microsoft.CodeAnalysis (1)
InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.CodeAnalysis.Analyzers (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.CodeAnalysis.AnalyzerUtilities (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.CodeAnalysis.CodeStyle (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.CodeAnalysis.ResxSourceGenerator (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.CodeAnalysis.Workspaces (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
Microsoft.Extensions.AI.Tests (1)
ChatCompletion\FunctionInvokingChatClientTests.cs (1)
2175private sealed class CustomSynchronizationContext : SynchronizationContext
Microsoft.Maui.Graphics.Win2D.WinUI.Desktop (1)
src\Graphics\src\Graphics\Platforms\Windows\AsyncPump.cs (1)
88 private sealed class SingleThreadSynchronizationContext : SynchronizationContext
Roslyn.Diagnostics.Analyzers (1)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (1)
19internal sealed class NoMessagePumpSyncContext : SynchronizationContext
ScenarioTests.Common.Tests (2)
ScenarioTestTypes.cs (1)
176public class SingleThreadSynchronizationContext : SynchronizationContext
ThreadHoppingSynchronizationContext.cs (1)
9public class ThreadHoppingSynchronizationContext : SynchronizationContext
System.ServiceModel.Primitives (2)
Internals\System\Runtime\IOThreadScheduler.cs (1)
555private class IOThreadSchedulerSynchronizationContext : SynchronizationContext
Internals\System\Runtime\ServiceModelSynchronizationContext.cs (1)
10internal class ServiceModelSynchronizationContext : SynchronizationContext
System.Windows.Forms (1)
System\Windows\Forms\WindowsFormsSynchronizationContext.cs (1)
11public sealed class WindowsFormsSynchronizationContext : SynchronizationContext, IDisposable
UnitTests.Common (1)
TestTypes.cs (1)
266public class SingleThreadSynchronizationContext : SynchronizationContext
5 instantiations of SynchronizationContext
Client.ChannelLayer.IntegrationTests (1)
DuplexChannelWithSynchronizationContext.cs (1)
181context.SynchronizationContext = new SynchronizationContext();
System.ComponentModel.EventBasedAsync (1)
System\ComponentModel\AsyncOperationManager.cs (1)
24SynchronizationContext.SetSynchronizationContext(new SynchronizationContext());
System.Private.CoreLib (2)
src\runtime\src\libraries\System.Private.CoreLib\src\System\Progress.cs (1)
102internal static readonly SynchronizationContext DefaultContext = new SynchronizationContext();
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\SynchronizationContext.cs (1)
57public virtual SynchronizationContext CreateCopy() => new SynchronizationContext();
System.Windows.Forms (1)
System\Windows\Forms\WindowsFormsSynchronizationContext.cs (1)
165? new SynchronizationContext()
385 references to SynchronizationContext
Binding.Http.IntegrationTests (4)
OperationContextTests.cs (4)
34var exisitingSyncContext = SynchronizationContext.Current; 37SynchronizationContext.SetSynchronizationContext(ThreadHoppingSynchronizationContext.Instance); 58SynchronizationContext.SetSynchronizationContext(exisitingSyncContext);
Binding.Tcp.IntegrationTests (12)
OperationContextAsyncFlowTests.cs (12)
23var exisitingSyncContext = SynchronizationContext.Current; 26SynchronizationContext.SetSynchronizationContext(ThreadHoppingSynchronizationContext.Instance); 45SynchronizationContext.SetSynchronizationContext(exisitingSyncContext); 58var exisitingSyncContext = SynchronizationContext.Current; 61SynchronizationContext.SetSynchronizationContext(ThreadHoppingSynchronizationContext.Instance); 92SynchronizationContext.SetSynchronizationContext(exisitingSyncContext); 153var exisitingSyncContext = SynchronizationContext.Current; 156SynchronizationContext.SetSynchronizationContext(ThreadHoppingSynchronizationContext.Instance); 174SynchronizationContext.SetSynchronizationContext(exisitingSyncContext);
Client.ChannelLayer.IntegrationTests (11)
DuplexChannelWithSynchronizationContext.cs (11)
59SynchronizationContext callbackSyncContext = callbackService.SynchronizationContext; 101var prevCtx = SynchronizationContext.Current; 102SynchronizationContext.SetSynchronizationContext(syncCtx); 115SynchronizationContext.SetSynchronizationContext(prevCtx); 124SynchronizationContext callbackSyncContext = callbackService.SynchronizationContext; 167Assert.IsType<TestTypes.SingleThreadSynchronizationContext>(SynchronizationContext.Current); 196SynchronizationContext callbackSyncContext = callbackService.SynchronizationContext; 232Assert.IsType<TestTypes.SingleThreadSynchronizationContext>(SynchronizationContext.Current); 271SynchronizationContext = SynchronizationContext.Current; 286public SynchronizationContext SynchronizationContext { get; private set; }
dotnet-svcutil-lib (14)
FrameworkFork\System.ServiceModel\Internals\System\Runtime\TaskHelpers.cs (3)
282(SynchronizationContext.Current == null || 283(SynchronizationContext.Current.GetType() == typeof(SynchronizationContext)));
FrameworkFork\System.ServiceModel\System\ServiceModel\Dispatcher\DispatchRuntime.cs (2)
32private SynchronizationContext _synchronizationContext; 180public SynchronizationContext SynchronizationContext
FrameworkFork\System.ServiceModel\System\ServiceModel\Dispatcher\ThreadBehavior.cs (7)
17private readonly SynchronizationContext _context; 71SynchronizationContext syncContext = GetSyncContext(rpc.InstanceContext); 93private SynchronizationContext GetSyncContext(InstanceContext instanceContext) 96SynchronizationContext syncContext = instanceContext.SynchronizationContext ?? _context; 110SynchronizationContext syncContext = GetSyncContext(resume.GetMessageInstanceContext()); 137internal static SynchronizationContext GetCurrentSynchronizationContext() 139return SynchronizationContext.Current;
FrameworkFork\System.ServiceModel\System\ServiceModel\InstanceContext.cs (2)
24private SynchronizationContext _synchronizationContext; 128public SynchronizationContext SynchronizationContext
GenerateDocumentationAndConfigFiles (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.AspNetCore.Components (5)
Rendering\RendererSynchronizationContext.cs (4)
26public override SynchronizationContext CreateCopy() => 62var original = Current; 101var original = Current; 239var original = Current;
Rendering\RendererSynchronizationContextDispatcher.cs (1)
19public override bool CheckAccess() => SynchronizationContext.Current == _context;
Microsoft.AspNetCore.Components.WebAssembly (3)
Hosting\WebAssemblyHostBuilder.cs (2)
237if (WebAssemblyDispatcher._mainSynchronizationContext == null && SynchronizationContext.Current != null) 239WebAssemblyDispatcher._mainSynchronizationContext = SynchronizationContext.Current;
Rendering\WebAssemblyDispatcher.cs (1)
12internal static SynchronizationContext? _mainSynchronizationContext;
Microsoft.CodeAnalysis (12)
InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.CodeAnalysis.Analyzers (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.CodeAnalysis.AnalyzerUtilities (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.CodeAnalysis.CodeStyle (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.CodeAnalysis.ResxSourceGenerator (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.CodeAnalysis.Workspaces (13)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Workspace\Host\TaskScheduler\TaskSchedulerProvider.cs (1)
24=> (SynchronizationContext.Current != null) ? TaskScheduler.FromCurrentSynchronizationContext() : TaskScheduler.Default;
Microsoft.CodeAnalysis.Workspaces.MSBuild.BuildHost (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
Microsoft.Extensions.AI.Tests (3)
ChatCompletion\FunctionInvokingChatClientTests.cs (3)
1473SynchronizationContext ctx = new CustomSynchronizationContext(); 1474SynchronizationContext.SetSynchronizationContext(ctx); 1496Assert.Same(ctx, SynchronizationContext.Current);
Microsoft.Extensions.TimeProvider.Testing.Tests (1)
FakeTimeProviderTests.cs (1)
530SynchronizationContext.SetSynchronizationContext(null);
Microsoft.Maui (3)
Dispatching\DispatcherExtensions.cs (3)
96 /// <returns>A <see cref="SynchronizationContext"/> object representing the current synchronization context.</returns> 97 public static Task<SynchronizationContext> GetSynchronizationContextAsync(this IDispatcher dispatcher) => 98 dispatcher.DispatchAsync(() => SynchronizationContext.Current!);
Microsoft.Maui.Controls (1)
Device.cs (1)
115 public static Task<SynchronizationContext> GetMainThreadSynchronizationContextAsync() =>
Microsoft.Maui.Essentials (3)
MainThread\MainThread.shared.cs (3)
163 public static async Task<SynchronizationContext> GetMainThreadSynchronizationContextAsync() 165 SynchronizationContext ret = null; 167 ret = SynchronizationContext.Current).ConfigureAwait(false);
Microsoft.Maui.Graphics.Win2D.WinUI.Desktop (8)
src\Graphics\src\Graphics\Platforms\Windows\AsyncPump.cs (8)
32 var prevCtx = SynchronizationContext.Current; 37 SynchronizationContext.SetSynchronizationContext(syncCtx); 52 SynchronizationContext.SetSynchronizationContext(prevCtx); 63 var prevCtx = SynchronizationContext.Current; 68 SynchronizationContext.SetSynchronizationContext(syncCtx); 83 SynchronizationContext.SetSynchronizationContext(prevCtx);
Microsoft.VisualBasic.Forms (2)
Microsoft\VisualBasic\ApplicationServices\WindowsFormsApplicationBase.vb (1)
66Private _appSynchronizationContext As SynchronizationContext
Microsoft\VisualBasic\Devices\Network.Availability.vb (1)
29Private _synchronizationContext As SynchronizationContext
Microsoft.Win32.SystemEvents (1)
Microsoft\Win32\SystemEvents.cs (1)
1241private readonly SynchronizationContext _syncContext; // the context that we'll use to fire against.
mscorlib (1)
src\runtime\src\libraries\shims\mscorlib\ref\mscorlib.cs (1)
1153[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Threading.SynchronizationContext))]
netstandard (1)
netstandard.cs (1)
2105[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Threading.SynchronizationContext))]
Roslyn.Diagnostics.Analyzers (12)
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\NoMessagePumpSyncContext.cs (2)
24private static readonly SynchronizationContext DefaultInstance = new NoMessagePumpSyncContext(); 38public static SynchronizationContext Default
src\roslyn\src\Compilers\Core\Portable\InternalUtilities\SpecializedSyncContext.cs (10)
16/// A structure that applies and reverts changes to the <see cref="SynchronizationContext"/>. 28private readonly SynchronizationContext? _prior; 33private readonly SynchronizationContext? _appliedContext; 43private SpecializedSyncContext(SynchronizationContext? syncContext, bool checkForChangesOnRevert) 46this._prior = SynchronizationContext.Current; 49SynchronizationContext.SetSynchronizationContext(syncContext); 53/// Applies the specified <see cref="SynchronizationContext"/> to the caller's context. 57public static SpecializedSyncContext Apply(SynchronizationContext? syncContext, bool checkForChangesOnRevert = true) 69if (this._checkForChangesOnRevert && SynchronizationContext.Current != this._appliedContext) 72SynchronizationContext.SetSynchronizationContext(this._prior);
ScenarioTests.Common.Tests (8)
ScenarioTestTypes.cs (8)
251var prevCtx = SynchronizationContext.Current; 255SynchronizationContext.SetSynchronizationContext(syncCtx); 265SynchronizationContext.SetSynchronizationContext(prevCtx); 271var prevCtx = SynchronizationContext.Current; 275SynchronizationContext.SetSynchronizationContext(syncCtx); 285SynchronizationContext.SetSynchronizationContext(prevCtx);
System.ComponentModel.EventBasedAsync (9)
System\ComponentModel\AsyncOperation.cs (4)
10private readonly SynchronizationContext _syncContext; 17private AsyncOperation(object? userSuppliedState, SynchronizationContext syncContext) 38public SynchronizationContext SynchronizationContext 102internal static AsyncOperation CreateOperation(object? userSuppliedState, SynchronizationContext syncContext)
System\ComponentModel\AsyncOperationManager.cs (5)
18public static SynchronizationContext SynchronizationContext 22if (SynchronizationContext.Current == null) 24SynchronizationContext.SetSynchronizationContext(new SynchronizationContext()); 27return SynchronizationContext.Current!; 33SynchronizationContext.SetSynchronizationContext(value);
System.IO.Pipelines (10)
System\IO\Pipelines\CompletionData.cs (2)
13public SynchronizationContext? SynchronizationContext { get; } 15public CompletionData(Action<object?> completion, object? completionState, ExecutionContext? executionContext, SynchronizationContext? synchronizationContext)
System\IO\Pipelines\PipeAwaitable.cs (5)
92SynchronizationContext? synchronizationContext = schedulingContext?.SynchronizationContext; 131SynchronizationContext? sc = SynchronizationContext.Current; 132if (sc != null && sc.GetType() != typeof(SynchronizationContext)) 206public SynchronizationContext? SynchronizationContext { get; set; }
System\IO\Pipelines\PipeOptions.cs (3)
25/// <param name="useSynchronizationContext"><see langword="true" /> if asynchronous continuations should be executed on the <see cref="System.Threading.SynchronizationContext" /> they were captured on; <see langword="false" /> otherwise. This takes precedence over the schedulers specified in <see cref="System.IO.Pipelines.PipeOptions.ReaderScheduler" /> and <see cref="System.IO.Pipelines.PipeOptions.WriterScheduler" />.</param> 88/// <summary>Gets a value that determines if asynchronous callbacks and continuations should be executed on the <see cref="System.Threading.SynchronizationContext" /> they were captured on. This takes precedence over the schedulers specified in <see cref="System.IO.Pipelines.PipeOptions.ReaderScheduler" /> and <see cref="System.IO.Pipelines.PipeOptions.WriterScheduler" />.</summary> 89/// <value><see langword="true" /> if asynchronous callbacks and continuations should be executed on the <see cref="System.Threading.SynchronizationContext" /> they were captured on; otherwise, <see langword="false" />.</value>
System.Private.CoreLib (108)
src\runtime\src\coreclr\System.Private.CoreLib\src\System\Runtime\CompilerServices\AsyncHelpers.CoreCLR.cs (19)
224public SynchronizationContext? LeafSynchronizationContext; 279private SynchronizationContext? _synchronizationContext; 776SynchronizationContext? suspendingSyncContext = stackState->LeafSynchronizationContext; 1182SynchronizationContext? ctx = Thread.CurrentThreadAssumedInitialized._synchronizationContext; 1183if (ctx == null || ctx.GetType() == typeof(SynchronizationContext)) 1201Debug.Assert(continuationContext is SynchronizationContext { }); 1202SynchronizationContext continuationSyncCtx = (SynchronizationContext)continuationContext; 1373private static void CaptureContexts(out Thread thread, out ExecutionContext? execCtx, out SynchronizationContext? syncCtx) 1386private static void RestoreContexts(bool resumed, Thread thread, ExecutionContext? previousExecCtx, SynchronizationContext? previousSyncCtx) 1408private static void RestoreContextsOnSuspension(bool resumed, ExecutionContext? previousExecCtx, SynchronizationContext? previousSyncCtx) 1427SynchronizationContext? syncCtx = Thread.CurrentThreadAssumedInitialized._synchronizationContext; 1428if (syncCtx != null && syncCtx.GetType() != typeof(SynchronizationContext)) 1449SynchronizationContext? syncCtx = currentThread._synchronizationContext; 1450if (syncCtx != null && syncCtx.GetType() != typeof(SynchronizationContext)) 1469private static void FinishSuspensionNoContinuationContext(ref ExecutionContext? execCtx, bool resumed, ExecutionContext? previousExecCtx, SynchronizationContext? previousSyncCtx) 1511private static void FinishSuspensionWithContinuationContext(ref object continuationContext, ref ContinuationFlags flags, ref ExecutionContext? execCtx, bool resumed, ExecutionContext? previousExecCtx, SynchronizationContext? previousSyncCtx) 1514SynchronizationContext? threadSyncCtx = thread._synchronizationContext; 1515if (threadSyncCtx != null && threadSyncCtx.GetType() != typeof(SynchronizationContext))
src\runtime\src\coreclr\System.Private.CoreLib\src\System\Runtime\CompilerServices\AsyncHelpers.RuntimeAsyncYielder.cs (3)
33SynchronizationContext? syncCtx = SynchronizationContext.Current; 34if (syncCtx != null && syncCtx.GetType() != typeof(SynchronizationContext))
src\runtime\src\coreclr\System.Private.CoreLib\src\System\Runtime\CompilerServices\RuntimeAsyncTaskContinuation.cs (5)
51SynchronizationContext? ctx = Thread.CurrentThread._synchronizationContext; 52if (ctx == null || ctx.GetType() == typeof(SynchronizationContext)) 71Debug.Assert(continuationContext is SynchronizationContext { }); 72SynchronizationContext continuationSyncCtx = (SynchronizationContext)continuationContext;
src\runtime\src\libraries\System.Private.CoreLib\src\System\Progress.cs (6)
16/// <see cref="SynchronizationContext"/> instance captured 23private readonly SynchronizationContext _synchronizationContext; 34_synchronizationContext = SynchronizationContext.Current ?? ProgressStatics.DefaultContext; 43/// Depending on the <see cref="SynchronizationContext"/> instance captured by 58/// <see cref="SynchronizationContext"/> captured when the instance was constructed. 102internal static readonly SynchronizationContext DefaultContext = new SynchronizationContext();
src\runtime\src\libraries\System.Private.CoreLib\src\System\Runtime\CompilerServices\AsyncMethodBuilderCore.cs (1)
34SynchronizationContext? previousSyncCtx = currentThread._synchronizationContext;
src\runtime\src\libraries\System.Private.CoreLib\src\System\Runtime\CompilerServices\AsyncVoidMethodBuilder.cs (6)
17private SynchronizationContext? _synchronizationContext; 25SynchronizationContext? sc = SynchronizationContext.Current; 94SynchronizationContext? context = _synchronizationContext; 123SynchronizationContext? context = _synchronizationContext; 150private static void NotifySynchronizationContextOfCompletion(SynchronizationContext context)
src\runtime\src\libraries\System.Private.CoreLib\src\System\Runtime\CompilerServices\TaskAwaiter.cs (3)
210bool customSyncContext = SynchronizationContext.Current is SynchronizationContext syncCtx && syncCtx.GetType() != typeof(SynchronizationContext);
src\runtime\src\libraries\System.Private.CoreLib\src\System\Runtime\CompilerServices\YieldAwaitable.cs (6)
85SynchronizationContext? syncCtx = SynchronizationContext.Current; 86if (syncCtx != null && syncCtx.GetType() != typeof(SynchronizationContext)) 137SynchronizationContext? syncCtx = SynchronizationContext.Current; 138if (syncCtx != null && syncCtx.GetType() != typeof(SynchronizationContext))
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\CancellationToken.cs (5)
152/// the current <see cref="SynchronizationContext">SynchronizationContext</see> and use it 194/// will be captured along with the delegate and will be used when executing it. The current <see cref="SynchronizationContext"/> is not captured. 221/// the current <see cref="SynchronizationContext">SynchronizationContext</see> and use it 279/// the current <see cref="SynchronizationContext">SynchronizationContext</see> and use it 293source.Register(callback, state, useSynchronizationContext ? SynchronizationContext.Current : null, useExecutionContext ? ExecutionContext.Capture() : null) :
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\CancellationTokenSource.cs (2)
587Delegate callback, object? stateForCallback, SynchronizationContext? syncContext, ExecutionContext? executionContext) 1191public SynchronizationContext? SynchronizationContext;
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\ExecutionContext.cs (1)
180SynchronizationContext? previousSyncCtx = currentThread._synchronizationContext;
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\SynchronizationContext.cs (3)
16public static SynchronizationContext? Current => Thread.CurrentThread._synchronizationContext; 55public static void SetSynchronizationContext(SynchronizationContext? syncContext) => Thread.CurrentThread._synchronizationContext = syncContext; 57public virtual SynchronizationContext CreateCopy() => new SynchronizationContext();
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\Tasks\ConfigureAwaitOptions.cs (1)
18/// Attempt to marshal the continuation back to the original <see cref="SynchronizationContext"/> or
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\Tasks\Sources\ManualResetValueTaskSourceCore.cs (12)
152if (SynchronizationContext.Current is SynchronizationContext sc && 153sc.GetType() != typeof(SynchronizationContext)) 261Debug.Assert(context is TaskScheduler or SynchronizationContext, $"context is {context}"); 276Debug.Assert(scheduler is SynchronizationContext or TaskScheduler, $"{nameof(scheduler)} is {scheduler}"); 297context is SynchronizationContext or TaskScheduler or CapturedSchedulerAndExecutionContext, 302case SynchronizationContext sc: 312if (cc._scheduler is SynchronizationContext ccsc) 324static void ScheduleSynchronizationContext(SynchronizationContext sc, Action<object?> continuation, object? state) => 361SynchronizationContext? syncContext = SynchronizationContext.Current; 377SynchronizationContext.SetSynchronizationContext(syncContext);
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\Tasks\Task.cs (7)
2052internal static void ThrowAsync(Exception exception, SynchronizationContext? targetContext) 2657if (SynchronizationContext.Current is SynchronizationContext syncCtx && syncCtx.GetType() != typeof(SynchronizationContext)) 2730if (SynchronizationContext.Current is SynchronizationContext syncCtx && syncCtx.GetType() != typeof(SynchronizationContext))
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\Tasks\TaskContinuation.cs (6)
375private readonly SynchronizationContext m_syncContext; 382SynchronizationContext context, Action action, bool flowExecutionContext) : 396m_syncContext == SynchronizationContext.Current) 624SynchronizationContext? ctx = SynchronizationContext.Current; 625if (ctx != null && ctx.GetType() != typeof(SynchronizationContext)) return false;
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\Tasks\TaskScheduler.cs (15)
322/// associated with the current <see cref="SynchronizationContext"/>. 327/// <see cref="SynchronizationContext.Post">Post</see> method 332/// the current <see cref="SynchronizationContext">SynchronizationContext</see>, as 333/// determined by <see cref="SynchronizationContext.Current">SynchronizationContext.Current</see>. 533/// <see cref="SynchronizationContext.Post"/> on the <see cref="SynchronizationContext"/> 534/// that its associated with. The default constructor for this class binds to the current <see cref="SynchronizationContext"/> 538private readonly SynchronizationContext m_synchronizationContext; 541/// Constructs a SynchronizationContextTaskScheduler associated with <see cref="SynchronizationContext.Current"/> 543/// <exception cref="InvalidOperationException">This constructor expects <see cref="SynchronizationContext.Current"/> to be set.</exception> 546m_synchronizationContext = SynchronizationContext.Current ?? 554/// Simply posts the tasks to be executed on the associated <see cref="SynchronizationContext"/>. 566/// the associated <see cref="SynchronizationContext"/>. 572if (SynchronizationContext.Current == m_synchronizationContext) 591/// By default it returns 1, because a <see cref="SynchronizationContext"/> based
src\runtime\src\libraries\System.Private.CoreLib\src\System\Threading\WaitHandle.cs (6)
132SynchronizationContext? context = SynchronizationContext.Current; 308SynchronizationContext? context = SynchronizationContext.Current; 370SynchronizationContext? context = SynchronizationContext.Current;
System\Threading\Thread.NativeAot.cs (1)
29internal SynchronizationContext? _synchronizationContext;
System.Runtime.InteropServices.JavaScript (1)
System\Runtime\InteropServices\JavaScript\JSObject.References.cs (1)
16public SynchronizationContext SynchronizationContext
System.ServiceModel.Primitives (25)
Internals\System\Runtime\IOThreadScheduler.cs (5)
56private static readonly SynchronizationContext s_syncContext = new IOThreadSchedulerSynchronizationContext(); 94SynchronizationContext savedCtx = SynchronizationContext.Current; 95SynchronizationContext.SetSynchronizationContext(s_syncContext); 97SynchronizationContext.SetSynchronizationContext(savedCtx);
Internals\System\Runtime\TaskHelpers.cs (9)
374if (SynchronizationContext.Current == ServiceModelSynchronizationContext.Instance) 391SynchronizationContext.SetSynchronizationContext(null); 407private readonly SynchronizationContext _prevContext; 411_prevContext = SynchronizationContext.Current; 412SynchronizationContext.SetSynchronizationContext(ServiceModelSynchronizationContext.Instance); 417SynchronizationContext.SetSynchronizationContext(_prevContext); 443(SynchronizationContext.Current == null || 444(SynchronizationContext.Current.GetType() == typeof(SynchronizationContext)));
System\ServiceModel\Dispatcher\DispatchRuntime.cs (2)
26private SynchronizationContext _synchronizationContext; 172public SynchronizationContext SynchronizationContext
System\ServiceModel\Dispatcher\ThreadBehavior.cs (7)
16private readonly SynchronizationContext _context; 70SynchronizationContext syncContext = GetSyncContext(rpc.InstanceContext); 92private SynchronizationContext GetSyncContext(InstanceContext instanceContext) 95SynchronizationContext syncContext = instanceContext.SynchronizationContext ?? _context; 109SynchronizationContext syncContext = GetSyncContext(resume.GetMessageInstanceContext()); 136internal static SynchronizationContext GetCurrentSynchronizationContext() 138return SynchronizationContext.Current;
System\ServiceModel\InstanceContext.cs (2)
23private SynchronizationContext _synchronizationContext; 131public SynchronizationContext SynchronizationContext
System.Speech (4)
Internal\AsyncSerializedWorker.cs (2)
23internal AsyncSerializedWorker(WaitCallback? defaultCallback, SynchronizationContext? syncContext) 253private SynchronizationContext? _syncContext;
Internal\Synthesis\VoiceSynthesis.cs (1)
31_asyncWorkerUI = new AsyncSerializedWorker(null, SynchronizationContext.Current);
Recognition\RecognizerBase.cs (1)
511_asyncWorkerUI = new AsyncSerializedWorker(null, SynchronizationContext.Current);
System.Threading (1)
src\runtime\artifacts\obj\System.Threading\Release\net11.0\System.Threading.Forwards.cs (1)
28[assembly: System.Runtime.CompilerServices.TypeForwardedTo(typeof(System.Threading.SynchronizationContext))]
System.Threading.Channels (8)
System\Threading\Channels\AsyncOperation.cs (8)
228SynchronizationContext? sc = 229ctx as SynchronizationContext ?? 230(ctx as CapturedSchedulerAndExecutionContext)?._scheduler as SynchronizationContext; 236if (RunContinuationsAsynchronously || sc != SynchronizationContext.Current) 329SynchronizationContext? sc = null; 333sc = SynchronizationContext.Current; 334if (sc is not null && sc.GetType() != typeof(SynchronizationContext)) 420Debug.Assert(scheduler is SynchronizationContext or TaskScheduler, $"{nameof(scheduler)} is {scheduler}");
System.Windows.Forms (21)
System\Windows\Forms\Control.cs (6)
6096if (SynchronizationContext.Current is null) 6101tme._syncContext = SynchronizationContext.Current; 6119SynchronizationContext? oldContext = SynchronizationContext.Current; 6123SynchronizationContext.SetSynchronizationContext(tme._syncContext); 6129SynchronizationContext.SetSynchronizationContext(oldContext);
System\Windows\Forms\Control.ThreadMethodEntry.cs (1)
29internal SynchronizationContext? _syncContext;
System\Windows\Forms\Dialogs\TaskDialog\TaskDialog.cs (3)
402if (SynchronizationContext.Current is null) 407var syncContext = SynchronizationContext.Current
System\Windows\Forms\Form.cs (6)
5613if (SynchronizationContext.Current is null) 5618var syncContext = SynchronizationContext.Current 5913if (SynchronizationContext.Current is null) 5918var syncContext = SynchronizationContext.Current
System\Windows\Forms\ToolTip\KeyboardToolTipStateMachine.cs (1)
180SynchronizationContext.Current?.Post(expirationCallback, tool);
System\Windows\Forms\WindowsFormsSynchronizationContext.cs (4)
24private static SynchronizationContext? t_previousSyncContext; 92public override SynchronizationContext CreateCopy() 140SynchronizationContext currentContext = AsyncOperationManager.SynchronizationContext; 143if (currentContext is null || currentContext.GetType() == typeof(SynchronizationContext))
UnitTests.Common (8)
TestTypes.cs (8)
319var prevCtx = SynchronizationContext.Current; 323SynchronizationContext.SetSynchronizationContext(syncCtx); 333SynchronizationContext.SetSynchronizationContext(prevCtx); 339var prevCtx = SynchronizationContext.Current; 343SynchronizationContext.SetSynchronizationContext(syncCtx); 353SynchronizationContext.SetSynchronizationContext(prevCtx);