private void SearchEmpInfo() { EmpInfos emp = new EmpInfos(); string searchType = WebUtility.GetByValueDropDownList(ddlSchType); string searchText = this.txtSearch.Text.Trim(); int useYN = WebUtility.GetIntByValueRadioButtonList(radType); if (useYN == 0) { ibtnRollback.Visible = true; } else { ibtnRollback.Visible = false; } UltraWebGrid1.Clear(); DataSet ds = emp.GetEmpInfoSearch(searchType, searchText, useYN); UltraWebGrid1.DataSource = ds; UltraWebGrid1.DataBind(); lblRowCount.Text = ds.Tables[0].Rows.Count.ToString(); }