RadioButtonList Render method assumes the presence of a HTTPContext.We have code from 1.1 that generates HTML based on the Rendering of a Control Structure without a HTTPContext.This code no longer works as a Null Reference Exception is throw when the render method attempts to access this.Context.Request.Browser.TablesThe main problem for us with this is that we can't inherit and override as the EnableLegacyRendering and ControlToRepeat properties are not accesible from a child class