'宣言 Public MustInherit Class ViewerBaseBuilder (Of TControl As ViewerBase, TBuilder As ViewerBaseBuilder(Of TControl,TBuilder)) Inherits C1.Web.Mvc.Fluent.ControlBuilder(Of TControl,TBuilder)
public abstract class ViewerBaseBuilder<TControl,TBuilder> : C1.Web.Mvc.Fluent.ControlBuilder<TControl,TBuilder> where TControl: ViewerBase where TBuilder: ViewerBaseBuilder<TControl,TBuilder>