cpp-winrt

Raymond Chen 解释了如何重新理解 C++/WinRT 实现类型中的 C++ 访问限定符：由于实现类型只对生成它们的模块可见，public 对应实现的接口成员、protected 用于派生类、private 仅限本类，并说明了 IDL 编译器自动生成 WidgetT 模板的机制。

The article describes a debugging scenario where a progress callback in a C#/C++/WinRT application wasn't triggered due to an intermediate method not reporting progress, and proposes a solution to bypass the middleman.