Pass extra parameters to an event handler?

Question

Let\'s say I want to pass some extra data when assigning an event handler. Consider the following code:

private void s         


        

Answer 1

Here is my one-line solution that pass extra parameters to a timer handler.

private void OnFailed(uint errorCode, string message)
{
    ThreadPoolTimer.CreateTimer((timer) => {
    UI.ErrorMessage = string.Format("Error: 0x{0:X} {1}", errorCode, message);
    }, System.TimeSpan.FromMilliseconds(100));
}