Dispatcher Class

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Provides services for maintaining the event queue for a thread.

Inheritance Hierarchy

System. . :: . .Object
  Microsoft.SPOT..::..Dispatcher

Namespace:  Microsoft.SPOT
Assembly:  Microsoft.SPOT.TinyCore (in Microsoft.SPOT.TinyCore.dll)

Syntax

'Declaration
Public NotInheritable Class Dispatcher

public sealed class Dispatcher

public ref class Dispatcher sealed

[<Sealed>]
type Dispatcher =  class end

public final class Dispatcher

The Dispatcher type exposes the following members.

Properties

	Name	Description
	CurrentDispatcher	Gets the dispatcher for the thread that is currently executing and creates a new dispatcher if one is not already associated with the current thread.
	HasShutdownFinished	Determines whether the current dispatcher has finished shutting down.
	HasShutdownStarted	Determines whether the current dispatcher is shutting down.
	Thread	Gets the thread with which the current dispatcher is associated.

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Methods

	Name	Description
	BeginInvoke	Executes a specified delegate on the thread on which a particular dispatcher was created.
	CheckAccess	Determines whether the calling thread has access to the current dispatcher.
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	FromThread	Gets the dispatcher for a specified thread.
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Invoke	Executes a specified delegate with a specified argument.
	InvokeShutdown	Initiates the shutdown process for a dispatcher synchronously.
	PushFrame	Pushes an execution frame onto the event queue of a dispatcher.
	Run	Initiates the event queue of a dispatcher.
	ToString	Returns a string that represents the current object. (Inherited from Object.)
	VerifyAccess	Determines whether the calling thread has access to the current dispatcher.

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Events

	Name	Description
	ShutdownFinished	Occurs when a dispatcher finishes shutting down.
	ShutdownStarted	Occurs when a dispatcher begins the shutdown process.

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Remarks

This class cannot be inherited.

When a Dispatcher object (a dispatcher) is created on a thread, it becomes the only dispatcher that can be associated with that thread, even if the program shuts down the Dispatcher object. If your program shuts down a Dispatcher object, that dispatcher cannot be restarted. If your program calls the BeginInvoke and Invoke methods on a Dispatcher object that has been shut down, an exception is thrown.

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.

See Also

Reference

Microsoft.SPOT Namespace