protected void DeleteBtn_Click(object sender, EventArgs e)
 {
     if (_UserNotify != null)
     {
         _UserNotify.Delete();
     }
     Page.Response.Redirect("ActivityManager.aspx?activetab=actTabConfirm");
 }
 protected void DeleteBtn_Click(object sender, EventArgs e)
 {
     _CurrentEntity.Delete();
     Page.Response.Redirect("ActivityManager.aspx?activetab=actTabConfirm");
 }