DispatcherSynchronizationContext Class
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Provides a synchronization context for Silverlight.
Inheritance Hierarchy
System.Object
System.Threading.SynchronizationContext
System.Windows.Threading.DispatcherSynchronizationContext
Namespace: System.Windows.Threading
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Public NotInheritable Class DispatcherSynchronizationContext _
Inherits SynchronizationContext
public sealed class DispatcherSynchronizationContext : SynchronizationContext
The DispatcherSynchronizationContext type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") .gif "Supported by Silverlight for Windows Phone") |
DispatcherSynchronizationContext() | Initializes a new instance of the DispatcherSynchronizationContext class by using the current Dispatcher. |
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DispatcherSynchronizationContext(Dispatcher) | Initializes a new instance of the DispatcherSynchronizationContext class by using the specified Dispatcher. |
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Methods
| Name | Description | |
|---|---|---|
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CreateCopy | Creates a copy of this DispatcherSynchronizationContext. (Overrides SynchronizationContext.CreateCopy().) |
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Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
.gif "Protected method") |
Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
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GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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OperationCompleted | When overridden in a derived class, responds to the notification that an operation has completed. (Inherited from SynchronizationContext.) |
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OperationStarted | When overridden in a derived class, responds to the notification that an operation has started. (Inherited from SynchronizationContext.) |
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Post | Invokes the callback in the synchronization context asynchronously. (Overrides SynchronizationContext.Post(SendOrPostCallback, Object).) |
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Send | Invokes the callback in the synchronization context synchronously. (Overrides SynchronizationContext.Send(SendOrPostCallback, Object).) |
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ToString | Returns a string that represents the current object. (Inherited from Object.) |
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Remarks
If a Dispatcher is not specified at the creation of the DispatcherSynchronizationContext instance, the current Dispatcher is associated with the DispatcherSynchronizationContext.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.