Hi Ajay,

I have not run into that problem and have used the tree control quite often. You might want to check the DevCenter at Infragistics to see if there is an answer there.

>Hello Cathi
>Thanks for your advise.
>I downloaded the Netadvantage 2004 Vol. 1
>I added the Ultrawebtree control to my tool box.
>I created a new MM.Net CS Web application
>On the Webform1.aspx I dropped the Ultrawebtree control from my toolbox.
>Executed the application. I get errors on the web page as follows:
>
>Compilation Error
>Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
>
>Compiler Error Message: CS0011: Referenced class 'Infragistics.WebUI.UltraWebNavigator.UltraWebTree' has base class or interface 'Infragistics.WebUI.Shared.IUltraLicensedComponent' defined in an assembly that is not referenced. You must add a reference to assembly 'Infragistics.WebUI.Shared.v2'.
>
>I have following three infragistics reference in the references:
>Infragistics.WebUI.Design.v1
>Infragistics.WebUI.Shared.v2
>infragistics.webui.ultrawebnavigator.v3.1
>
>Please advise me.
>Thanks
>Ajay
>
>>Hi Ajay,
>>
>>The .NET base classes do not offer these classes. The Mere Mortals Framework has subclassed the .NET base classes and added addtional functionality. You can use a third-party set of controls, like Infragistics, to get the UI you want.
>>
>>>Hello
>>>
>>>My application needs a tree control and a chart control with drill down capability.
>>>
>>>I could not find them in the MM.Net web controls.
>>>
>>>I would welcome the suggestions and advice.
>>>
>>>Thanks
>>>Ajay