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Dispatcher.InvokeAsync<TResult> Method (Func<TResult>)

.NET Framework 4.5

Executes the specified Func<TResult> asynchronously on the thread the Dispatcher is associated with.

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

public DispatcherOperation<TResult> InvokeAsync<TResult>(
	Func<TResult> callback
)

Type Parameters

TResult

The return value type of the specified delegate.

Parameters

callback
Type: System.Func<TResult>

A delegate to invoke through the dispatcher.

Return Value

Type: System.Windows.Threading.DispatcherOperation<TResult>
An object, which is returned immediately after InvokeAsync is called, that can be used to interact with the delegate as it is pending execution in the event queue.

.NET Framework

Supported in: 4.6, 4.5
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