I'm experiencing a strange issue with ultrawebtab images in IE 8.0. I'm using infragistics 2010 Vol. 1 controls.
I have a page with an UltraWebTab. The webtab itself is placed inside a Web Async Refresh Panel (WARP). The locations for the webtab…
I try to use the UltraWebTab in my application, but I’m getting an error “Microsoft JScript runtime error: 'this._postBackSettings.async' is null or not an object” when I change between tabs.
Please help me how to avoid this…
I would like to inherit from UltraWebTab.Tab (From Infragistics 2008 for .NET 3.5), but am finding that I do not have access to the ViewState object, as it is set as "Friend"! I really would like to add persisting attributes to the class.