Dispatcher.Invoke Method (Action, DispatcherPriority, CancellationToken, TimeSpan)

.NET Framework 4.5

Executes the specified Action synchronously at the specified priority on the thread the Dispatcher is associated with.

Namespace:  System.Windows.Threading
Assembly:  WindowsBase (in WindowsBase.dll)

'Declaration
Public Sub Invoke ( _
	callback As Action, _
	priority As DispatcherPriority, _
	cancellationToken As CancellationToken, _
	timeout As TimeSpan _
)

Parameters

callback
Type: System.Action

A delegate to invoke through the dispatcher.

priority
Type: System.Windows.Threading.DispatcherPriority

The priority that determines in what order the specified callback is invoked relative to the other pending operations in the Dispatcher.

cancellationToken
Type: System.Threading.CancellationToken

An object that indicates whether to cancel the action.

timeout
Type: System.TimeSpan

The minimum amount of time to wait for the operation to start.

.NET Framework

Supported in: 4.6, 4.5
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