public void BindInspAttchment() { BLL_Tec_Inspection objInsp = new BLL_Tec_Inspection(); DataTable dtAttachment = objInsp.INSP_Get_Attachments_DL(Request.QueryString["InspectionDetailId"].ToString(), Convert.ToInt32(Request.QueryString["Vessel_Id"].ToString())); gvInspectionAttachment.DataSource = dtAttachment; gvInspectionAttachment.DataBind(); }