Class DispatcherOperation

DispatcherOperation represents a delegate that has been posted to the Dispatcher queue.

Inheritance
object
DispatcherOperation
Inherited Members
Namespace: nanoFramework.UI.Threading
Assembly: nanoFramework.Graphics.dll
Syntax
public sealed class DispatcherOperation

Properties

Dispatcher

Returns the Dispatcher that this operation was posted to.

Declaration
public Dispatcher Dispatcher { get; }
Property Value
Type Description
Dispatcher

Result

Returns the result of the operation if it has completed.

Declaration
public object Result { get; }
Property Value
Type Description
object

Status

The status of this operation.

Declaration
public DispatcherOperationStatus Status { get; }
Property Value
Type Description
DispatcherOperationStatus

Methods

Abort()

Aborts this operation.

Declaration
public bool Abort()
Returns
Type Description
bool

False if the operation could not be aborted (because the operation was already in progress)

Wait()

Waits for this operation to complete.

Declaration
public DispatcherOperationStatus Wait()
Returns
Type Description
DispatcherOperationStatus

The status of the operation. To obtain the return value of the invoked delegate, use the the Result property.

Wait(TimeSpan)

Waits for this operation to complete.

Declaration
public DispatcherOperationStatus Wait(TimeSpan timeout)
Parameters
Type Name Description
TimeSpan timeout

The maximum amount of time to wait.
Returns
Type Description
DispatcherOperationStatus

The status of the operation. To obtain the return value of the invoked delegate, use the the Result property.

Events

Aborted

An event that is raised when the operation is aborted.

Declaration
public event EventHandler Aborted
Event Type
Type Description
EventHandler

Completed

An event that is raised when the operation completes.

Declaration
public event EventHandler Completed
Event Type
Type Description
EventHandler

Extension Methods