Web User Control og Event

Posted by Mcoroklo on Stack Overflow See other posts from Stack Overflow or by Mcoroklo
Published on 2010-04-21T09:18:51Z Indexed on 2010/04/21 9:23 UTC
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I have a web user control, CreateQuestion.ascx, in ASP.NET. I want an event "QuestionAdded" to fire when a specific button is clicked. I don't want to send any data, I just want to know WHEN the button is fired.

My implementation:

CreateQuestion.ascx:

 public event EventHandler QuestionAdded;

    protected virtual void OnQuestionAdded(EventArgs e)
    {
        if (QuestionAdded != null)
            QuestionAdded(this, e);
    }

    /// This is the button I want to know when is fired
    protected void SubmitButton_Click(object sender, EventArgs e)
    {
        //question.Save();
        this.OnQuestionAdded(new EventArgs());
    }

On the page AnswerQuestion.aspx, I use this:

  private void SetupControls(int myId)
    {
        CreateQuestionControl.QuestionAdded += new EventHandler(QuestionAdded);
    }

    private void QuestionAdded(object sender, EventArgs e)
    {
        Response.Write("HEJ KARL?");
    }

My problem No matter what, the event is never fired. I know that both SetupControls() is being run, and the code behind the button which should fire the event is run.

When I debug, I can see the event QuestionAdded always are null.

How do I make this work?

Thanks a lot

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