鸳都学童

摘要： // QueryNodes.cpp : Defines the entry point for the console application.//#include #include #include // Macro that calls a COM method returning HRESULT value.#define CHK_HR(stmt) do { hr=(stmt); if (FAILED(hr)) goto CleanUp; } while(0)// Macro to verify memory allcation.#define CHK_ALLOC(p) ... 阅读全文