protected void btnSubmit_Click(object sender, System.EventArgs e) { IDataReader reader = UserReport.SearchChat( IsAdmin?0:iCurUserId, lstChats.Value != "" ? int.Parse(lstChats.Value):0, dtcStartDate.SelectedDate, dtcEndDate.SelectedDate.AddDays(1).AddSeconds(-1), txtKeyword.Text, chkOrder.Checked?1:0); MessRep.DataSource = reader; MessRep.DataBind(); }