Invoke. End Invoke(IAsyncResult) Method
Waits until the process started by calling BeginInvoke(Delegate, Object) completes, and then returns the value generated by the process.
public: System::Object ^ EndInvoke(IAsyncResult ^ result);
public object EndInvoke (IAsyncResult result);
abstract member EndInvoke : IAsyncResult -> obj
Public Function EndInvoke (result As IAsyncResult) As Object
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.