private void completionMethod(object data, Exception ex, bool cancelled, AsyncOperation asyncOp)
{
if (!cancelled) {
lock (userStateToLifetime) {
userStateToLifetime.Remove(asyncOp.UserSuppliedState);
}
var e = new OperationCompletedEventArgs(data, ex, cancelled, asyncOp.UserSuppliedState);
asyncOp.PostOperationCompleted(onCompletedCallback, e);
}
}
protected void onOperationCompleted(OperationCompletedEventArgs e)
{
if (this.DataCommitCompleted != null)
DataCommitCompleted(this, e);
}