

'宣言 Public MustInherit Class CallbackBase Inherits DisposeBase Implements ICallbackable
public abstract class CallbackBase : DisposeBase, ICallbackable
System.Object
   C1.Util.DX.DisposeBase
      C1.Util.DX.CallbackBase
         C1.Util.DX.DirectWrite.TextRendererBase
         C1.Util.DX.Storage.ComStreamProxy