ISynchronizeInvoke.EndInvoke Method (IAsyncResult)
Waits until the process started by calling BeginInvoke completes, and then returns the value generated by the process.
Assembly: System (in System.dll)
This method gets the return value of the asynchronous operation represented by the IAsyncResult passed by this interface. If the asynchronous operation has not completed, this method will wait until the result is available.
Available since 1.1