Question

Im using ASP.NET 3.5 and WebForms + jQuery, when I added a UserControl (ACSX) in runtime using a button click event, the event page_load in the custom acsx show false in IsPostBack, so when its happens the customs controls inside the control could not initialize. Then I show the acsx in a modal dialog trough jQueryUI.Modal

Any ideas how to force IsPostBack to false, in the control load?

Regards.

Answer 1

You could add a session variable that works alongside IsPostBack i.e.

Control that is creating control (Code)

Session["reload"] = true;
placeholder.Controls.Add(LoadControl("~/path/to/control.ascx"));

UserControl code

protected void Page_Load(object sender, EventArgs e){
    var reload = Session["reload"];
    if(!IsPostback || (reload != null && (bool)reload))
    {
      Session["reload"] = null;//reset the session var
      //do load
    }
}

Minor modification and ability to reload on demand