I am writing a C++ coroutine for a UWP control using C++/WinRT: winrt::fire_and_forget MyControl::DoSomething() { if (/* some condition */) { // Why does this work?! return; } co_await winrt...

How do I open a new window in WinRT / WinUI3? I want to click a button and open up another floating window on top of the current / main window. I have tried code from several samples with zero luck...

C++/WinRT provides 3 flavors of smart pointers to use for COM objects - Microsoft::WRL::ComPtr, com_ptr, and ATL-based CComPtr. In my case, it is a COM-lite object, meaning it is NOT an in-pr...