Hi,

within the InitializeRow event i can see the data (i have checked the SqlDataSourceStatusEventArgs parameter), therefore the datasource should be ok.

When using a WebDataGrid instead of the WHDG is not helping.

There is an application_error:

System.Web.HttpException: Der Pfad /ASWeb/ScriptResource.axd wurde nicht gefunden.
   bei System.Web.HttpNotFoundHandler.ProcessRequest(HttpContext context)
   bei System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   bei System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

thanks, Anton

i have had to modifiy the web.config file to support ajax like described in this article: http://www.codeproject.com/KB/ajax/EnableAjax.aspx

Now it works if i put a WebGrid and a WebHierarchicalDataGrid on the webform.

If i remove the WebGrid so that the WebHierarchicalDataGrid is the only grid, it is not working. The grid is not beeing displayed and there are application errors like this:

Url: http://localhost:7729/ASWeb/MyAdmin/bullet-link-visited.gif
System.Web.HttpException: Datei ist nicht vorhanden.
   bei System.Web.StaticFileHandler.GetFileInfo(String virtualPathWithPathInfo, String physicalPath, HttpResponse response)
   bei System.Web.StaticFileHandler.ProcessRequestInternal(HttpContext context)
   bei System.Web.DefaultHttpHandler.BeginProcessRequest(HttpContext context, AsyncCallback callback, Object state)
   bei System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   bei System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

What's wrong?

thanks, Anton

Hello Anton,

Thank you for the update.  Please let us know if any further assistance is required for this matter.

Sincerely,
Mike D.
Developer Support Engineer
Infragistics
www.infragistics.com/support

Hello Roecki,

I have attached a new WebHierarchicalDataGrid sample using the code you provided with NetAdvantage 2010 Volume 1 CLR 2.0 assemblies.  Download and test this sample.  The grid displays the data properly.

Please let me know if you require further assistance.

Thank you.

Sincerely,
Mike D.
Developer Support Engineer
Infragistics
www.infragistics.com/support