private void search()
    {
        if (txtDateFrom.Text.Trim() == "" || txtDateTo.Text.Trim() == "" || txtTimeFrom.Value == "" || txtTimeTo.Value == "")
        {
            Page.ClientScript.RegisterStartupScript(GetType(), "Message", "alert('All the parameters must fill');", true);

            return;
        }



        ProposalUploadController proposalUploadController = new ProposalUploadController();

        ltrlSummary.Text = proposalUploadController.GetTimeRangeJobReport(txtDateFrom.Text, txtDateTo.Text, txtTimeFrom.Value, txtTimeTo.Value);
    }