public void Listen(object sender, MessageBoxHideEventArgs eventArgs)
{
_EventArgs = eventArgs;
if (!Successfully.IsCompleted)
{
Successfully.RunSynchronously();
}
}
private void ViewModel_OnHideRequest(object sender, MessageBoxHideEventArgs e)
{
OnHideRequestEnded(this, new MessageBoxHideEventArgs(e.MessageBoxResult));
}