CoreDispatcher.TryRunAsync(CoreDispatcherPriority, DispatchedHandler) Method
Definition
Important
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Attempts to schedule the specified callback on the UI thread from a worker thread, and returns the results asynchronously.
public:
virtual IAsyncOperation<bool> ^ TryRunAsync(CoreDispatcherPriority priority, DispatchedHandler ^ agileCallback) = TryRunAsync;/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> TryRunAsync(CoreDispatcherPriority const& priority, DispatchedHandler const& agileCallback);[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> TryRunAsync(CoreDispatcherPriority priority, DispatchedHandler agileCallback);function tryRunAsync(priority, agileCallback)Public Function TryRunAsync (priority As CoreDispatcherPriority, agileCallback As DispatchedHandler) As IAsyncOperation(Of Boolean)Parameters
- priority
- CoreDispatcherPriority
Specifies the priority for event dispatch. Set this to CoreDispatcherPriority.Normal.
- agileCallback
- DispatchedHandler
The callback on which the dispatcher returns when the event is dispatched.
Returns
The asynchronous operation.
- Attributes
Remarks
If called while the CoreDispatcher is shutting down, this method will complete successfully and return false.