WorkflowServiceHost.OnBeginOpen(TimeSpan, AsyncCallback, Object) Method     
Definition
Important
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Begins an asynchronous operation invoked when the workflow service host is opened.
protected:
 override IAsyncResult ^ OnBeginOpen(TimeSpan timeout, AsyncCallback ^ callback, System::Object ^ state);
	protected override IAsyncResult OnBeginOpen(TimeSpan timeout, AsyncCallback callback, object state);
	override this.OnBeginOpen : TimeSpan * AsyncCallback * obj -> IAsyncResult
	Protected Overrides Function OnBeginOpen (timeout As TimeSpan, callback As AsyncCallback, state As Object) As IAsyncResult
	Parameters
- timeout
 - TimeSpan
 
The period of time the asynchronous open operation has to complete before timing out.
- callback
 - AsyncCallback
 
The asynchronous callback delegate that receives notification of the completion of the asynchronous open operation.
- state
 - Object
 
User-define state data that is associated with the asynchronous open operation.
Returns
A reference to the asynchronous operation.