'宣言 Public Class CommandSinkNative Inherits GrapeCity.Documents.DX.ComObjectCallback Implements ICommandSink, GrapeCity.Documents.DX.ICallbackable, GrapeCity.Documents.DX.IUnknown
public class CommandSinkNative : GrapeCity.Documents.DX.ComObjectCallback, ICommandSink, GrapeCity.Documents.DX.ICallbackable, GrapeCity.Documents.DX.IUnknown