First Windows Program -

// Create the window HWND hwnd = CreateWindowEx( WS_EX_CLIENTEDGE, g_szClassName, "The title of my window", WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 240, 120, NULL, NULL, hInstance, NULL);

// Window procedure function LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) first windows program

Because Windows 1.0 was an "operating environment," it came bundled with several built-in programs designed to prove that a GUI could be productive. These inaugural applications included: // Create the window HWND hwnd = CreateWindowEx(

switch (msg)