Server Error in '/' Application.

A column named 'iid' already belongs to this DataTable.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Data.DuplicateNameException: A column named 'iid' already belongs to this DataTable.

Source Error:


Line 1:  <%@ control language="C#" autoeventwireup="true" inherits="OpenWeb.display.advertising.u_advertising_position_allpage_scroll_left, App_Web_rtooi2rf" %>
Line 2:  <%=INGACMS.classes.Advertisings.LoadAdvertisingsV3("ADVALCRL", "list")%>

Source File: c:\HostingSpace\pinka\pinpka.vn\pinpka.vn\wwwroot\cms\display\utilities\advs\u_advertising_position_allpage_scroll_left.ascx    Line: 2

Stack Trace:


[DuplicateNameException: A column named 'iid' already belongs to this DataTable.]
   System.Data.DataColumnCollection.RegisterColumnName(String name, DataColumn column) +361
   System.Data.DataColumnCollection.BaseAdd(DataColumn column) +106
   System.Data.DataColumnCollection.AddAt(Int32 index, DataColumn column) +103
   System.Data.DataColumnCollection.Add(String columnName, Type type) +76
   INGACMS.classes.Advertisings._LoadAdvertisingsV3(Int32 icid, String type) in G:\TACNGHIEPCHUNG\WORKS\CONGVIEC\Projects\CoreLibrary\Common\Advertising\MSSQL\Advertising\Class1.cs:131
   INGACMS.classes.Advertisings.LoadAdvertisingsV3(String positionkey, String displaytype) in G:\TACNGHIEPCHUNG\WORKS\CONGVIEC\Projects\CoreLibrary\Common\Advertising\MSSQL\Advertising\Class1.cs:193
   ASP.cms_display_utilities_advs_u_advertising_position_allpage_scroll_left_ascx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\HostingSpace\pinka\pinpka.vn\pinpka.vn\wwwroot\cms\display\utilities\advs\u_advertising_position_allpage_scroll_left.ascx:2
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +276
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +80
   ASP.index_aspx.__Render__control1(HtmlTextWriter __w, Control parameterContainer) in c:\HostingSpace\pinka\pinpka.vn\pinpka.vn\wwwroot\index.aspx:118
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +276
   System.Web.UI.Page.Render(HtmlTextWriter writer) +40
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +80
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +4239


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0