get submit button id

Question

Inside asp.net form I have few dynamically generated buttons, all of this buttons submit a form, is there a way to get which button was submit the form in page load event?

Answer 1

protected void Page_Load(object sender, EventArgs e) {            
    string id = "";
    foreach (string key in Request.Params.AllKeys) {
        if (!String.IsNullOrEmpty(Request.Params[key]) && Request.Params[key].Equals("Click"))
            id = key;
    }
    if (!String.IsNullOrEmpty(id)) {
        Control myControl = FindControl(id);
        // Some code with myControl
    }
}