/// <summary>
/// Method called for handling asychronous operation completion. This is the method that the underlying, free-threaded aysnchronous behavior will invoke. This will happen on an arbitrary thread.
/// </summary>
/// <param name="map">A picture of the level map.</param>
/// <param name="exception">Any exceptions that had occured while the operation was operating.</param>
/// <param name="canceled">A value indicating whether the opreation was canceled by the user.</param>
/// <param name="asyncOp">The asynchronous operation.</param>
private void CompletionMethod(Bitmap map, Exception exception, bool canceled, AsyncOperation asyncOp)
{
CompletedEventArgs e = new CompletedEventArgs(exception, canceled, asyncOp.UserSuppliedState)
{
Result = map
};
// Let the asyncOp marshall the call for completion.
this.busy = false;
asyncOp.PostOperationCompleted(this.onCompletedDelegate, e);
}
/// <summary>
/// This method is invoked via the AsyncOperation object, so it is guaranteed to be executed on the correct thread.
/// </summary>
/// <param name="operationState">The state of the operation.</param>
private void ConverterCompleted(object operationState)
{
CompletedEventArgs e = (CompletedEventArgs)operationState;
this.OnCompleted(e);
}