protected void getUploadFiles() { try { BECommon objBECommon = new BECommon(); BCommon objBCommon = new BCommon(); if (Request.QueryString["ExamID"] != null) { objBECommon.iID = Convert.ToInt32(Request.QueryString["ExamID"].ToString()); objBCommon.BGetExamUploadFiles(objBECommon); if (objBECommon.DsResult != null && objBECommon.DsResult.Tables.Count > 0 && objBECommon.DsResult.Tables[0].Rows.Count > 0) { gvUploadFiles.DataSource = objBECommon.DsResult.Tables[0]; gvUploadFiles.DataBind(); } else { gvUploadFiles.DataSource = new string[] { } }; } } catch (Exception) { } }