该代码是基于vc的数据可视化功能 #include #include LRESULT CALLBACK WangProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam ); int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd ) { WNDCLASS wndcls; wndcls.cbClsExtra