SendOrPostCallback Delegate
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Represents a method to be called when a message is to be dispatched to a synchronization context.
Namespace: System.Threading
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Delegate Sub SendOrPostCallback ( _
state As Object _
)
public delegate void SendOrPostCallback(
Object state
)
Parameters
- state
Type: System.Object
The object passed to the delegate.
Remarks
SendOrPostCallback represents a callback method that you want to execute when a message is to be dispatched to a synchronization context. Create the delegate by passing your callback method to the SendOrPostCallback constructor. Your method must have the signature shown here.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, 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.