private void Service_ServiceCallAttendance_GetAll() { try { Business.Service.ServiceBook objService = new Business.Service.ServiceBook(); Entity.Service.ServiceCallAttendance serviceCallAttendance = new Entity.Service.ServiceCallAttendance(); serviceCallAttendance.RequestNo = (string.IsNullOrEmpty(txtDocketNo.Text.Trim()) ? string.Empty : txtDocketNo.Text.Trim()); serviceCallAttendance.MachineId = (string.IsNullOrEmpty(txtMachineId.Text.Trim()) ? string.Empty : txtMachineId.Text.Trim()); serviceCallAttendance.EmployeeId = Convert.ToInt32(ddlEngineer.SelectedValue); //serviceCallAttendance.FromDate = (string.IsNullOrEmpty(txtFromInDate.Text.Trim()) ? DateTime.MinValue : Convert.ToDateTime(txtFromInDate.Text.Trim())); //serviceCallAttendance.ToDate = (string.IsNullOrEmpty(txtToInDate.Text.Trim()) ? DateTime.MinValue : Convert.ToDateTime(txtToInDate.Text.Trim())); DataSet dsCallAttendance = objService.Service_ServiceCallAttendance_GetAll(serviceCallAttendance); gvCallAttendance.DataSource = dsCallAttendance.Tables[0]; gvCallAttendance.DataBind(); } catch (Exception ex) { ex.WriteException(); Message.IsSuccess = false; Message.Text = ex.Message; Message.Show = true; } }