Syntax error: Missing operand after 'เธœเธฑเธ‡เธšเธฑเธเธŠเธต' operator.

at System.Data.ExpressionParser.Parse()%0d%0a at System.Data.DataExpression..ctor(DataTable table, String expression, Type type)%0d%0a at System.Data.Select..ctor(DataTable table, String filterExpression, String sort, DataViewRowState recordStates)%0d%0a at System.Data.DataTable.Select(String filterExpression)%0d%0a at Prosoft_MyAccount.UC.ArticleTypeUC.GetTypeAndArticle(String strArticleTypeParentID) in E:\Prosoft_work\WebBU\PMS_Soulution\Prosoft_MyAccount\UC\ArticleTypeUC.ascx.cs:line 444%0d%0a at Prosoft_MyAccount.UC.ArticleTypeUC.RecursiveAddDataToControl(String currentTypeID, tbArticleTypeDataTable tbArticleType, Int32 pixelMargin, Int32 maxString, HtmlGenericControl divParent) in E:\Prosoft_work\WebBU\PMS_Soulution\Prosoft_MyAccount\UC\ArticleTypeUC.ascx.cs:line 595%0d%0a at Prosoft_MyAccount.UC.ArticleTypeUC.RecursiveAddDataToControl(String currentTypeID, tbArticleTypeDataTable tbArticleType, Int32 pixelMargin, Int32 maxString, HtmlGenericControl divParent) in E:\Prosoft_work\WebBU\PMS_Soulution\Prosoft_MyAccount\UC\ArticleTypeUC.ascx.cs:line 687%0d%0a at Prosoft_MyAccount.UC.ArticleTypeUC.RecursiveAddDataToControl(String currentTypeID, tbArticleTypeDataTable tbArticleType, Int32 pixelMargin, Int32 maxString, HtmlGenericControl divParent) in E:\Prosoft_work\WebBU\PMS_Soulution\Prosoft_MyAccount\UC\ArticleTypeUC.ascx.cs:line 699%0d%0a at Prosoft_MyAccount.UC.ArticleTypeUC.RecursiveAddDataToControl(String currentTypeID, tbArticleTypeDataTable tbArticleType, Int32 pixelMargin, Int32 maxString, HtmlGenericControl divParent) in E:\Prosoft_work\WebBU\PMS_Soulution\Prosoft_MyAccount\UC\ArticleTypeUC.ascx.cs:line 699%0d%0a at Prosoft_MyAccount.UC.ArticleTypeUC.Page_Load(Object sender, EventArgs e) in E:\Prosoft_work\WebBU\PMS_Soulution\Prosoft_MyAccount\UC\ArticleTypeUC.ascx.cs:line 752%0d%0a at System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e)%0d%0a at System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e)%0d%0a at System.Web.UI.Control.OnLoad(EventArgs e)%0d%0a at System.Web.UI.Control.LoadRecursive()%0d%0a at System.Web.UI.Control.LoadRecursive()%0d%0a at System.Web.UI.Control.LoadRecursive()%0d%0a at System.Web.UI.Control.LoadRecursive()%0d%0a at System.Web.UI.Control.LoadRecursive()%0d%0a at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)