protected void btnSearch_Click(object sender, EventArgs e) { Business.Service.ServiceBook objServiceBook = new Business.Service.ServiceBook(); Entity.Service.ServiceBook serviceBook = new Entity.Service.ServiceBook(); serviceBook.CustomerName = txtCustomerName.Text.Trim(); serviceBook.ModelId = int.Parse(ddlDocketProduct.SelectedValue); serviceBook.MachineId = txtMachineId.Text.Trim(); serviceBook.FromDate = (!string.IsNullOrEmpty(txtFromDocketDate.Text.Trim())) ? Convert.ToDateTime(txtFromDocketDate.Text.Trim()) : DateTime.MinValue; serviceBook.ToDate = (!string.IsNullOrEmpty(txtToDocketDate.Text.Trim())) ? Convert.ToDateTime(txtToDocketDate.Text.Trim()) : DateTime.MinValue; serviceBook.CallStatusId = int.Parse(ddlDocketCallStatus.SelectedValue); serviceBook.DocketType = ddlDocketType.SelectedValue; serviceBook.EmployeeId_FK = int.Parse(ddlServiceEngineer.SelectedValue); DataTable dt = objServiceBook.Service_ServiceBook_GetAll(Convert.ToInt32(ddlCallType.SelectedValue), serviceBook); if (dt != null) { if (Convert.ToInt32(ddlCallType.SelectedValue) == (int)CallType.Docket) { pnlServiceDocket.Visible = true; pnlServiceToner.Visible = false; gvServiceDocket.DataSource = dt; gvServiceDocket.DataBind(); } else if (Convert.ToInt32(ddlCallType.SelectedValue) == (int)CallType.Toner) { pnlServiceDocket.Visible = false; pnlServiceToner.Visible = true; gvServiceToner.DataSource = dt; gvServiceToner.DataBind(); } } if (ddlCallType.SelectedValue != "0") { lblListTitle.Text = ddlCallType.SelectedItem.Text; } else { lblListTitle.Text = ""; } }