Server Error in '/' Application.

The given name 'Docid' matches at least two names in the collection object with different cases, but does not match either of them with the same case.

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.ArgumentException: The given name 'Docid' matches at least two names in the collection object with different cases, but does not match either of them with the same case.

Source Error:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>


or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>


Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

Stack Trace:


[ArgumentException: The given name 'Docid' matches at least two names in the collection object with different cases, but does not match either of them with the same case.] Microsoft.VisualBasic.CompilerServices.Container.InvokeMethod(Method TargetProcedure, Object[] Arguments, Boolean[] CopyBack, BindingFlags Flags) +187 Microsoft.VisualBasic.CompilerServices.NewLateBinding.CallMethod(Container BaseReference, String MethodName, Object[] Arguments, String[] ArgumentNames, Type[] TypeArguments, Boolean[] CopyBack, BindingFlags InvocationFlags, Boolean ReportErrors, ResolutionFailure& Failure) +244 Microsoft.VisualBasic.CompilerServices.NewLateBinding.InternalLateIndexGet(Object Instance, Object[] Arguments, String[] ArgumentNames, Boolean ReportErrors, ResolutionFailure& Failure, Boolean[] CopyBack) +274 Microsoft.VisualBasic.CompilerServices.NewLateBinding.ObjectLateInvokeDefault(Object Instance, Object[] Arguments, String[] ArgumentNames, Boolean ReportErrors, Boolean[] CopyBack) +118 Microsoft.VisualBasic.CompilerServices.NewLateBinding.InternalLateInvokeDefault(Object Instance, Object[] Arguments, String[] ArgumentNames, Boolean ReportErrors, Boolean[] CopyBack) +64 NewControls_ucRightSiteIndex.DisplayBox(Object sender, RepeaterItemEventArgs e) +1197 System.Web.UI.WebControls.Repeater.OnItemDataBound(RepeaterItemEventArgs e) +116 System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +140 System.Web.UI.WebControls.Repeater.AddDataItemsIntoItemsArray(IEnumerable dataSource, Boolean useDataSource) +220 System.Web.UI.WebControls.Repeater.PostGetDataAction(IEnumerable dataSource) +73 System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +229 System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +63 System.Web.UI.WebControls.Repeater.DataBind() +81 NewControls_ucRightSiteIndex.createArticles() +3503 NewControls_ucRightSiteIndex.Page_Load(Object sender, EventArgs e) +141 System.Web.UI.Control.OnLoad(EventArgs e) +97 System.Web.UI.Control.LoadRecursive() +61 System.Web.UI.Control.LoadRecursive() +134 System.Web.UI.Control.LoadRecursive() +134 System.Web.UI.Control.LoadRecursive() +134 System.Web.UI.Control.LoadRecursive() +134 System.Web.UI.Control.LoadRecursive() +134 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4676.0