LRESULT CALLBACK WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)

LRESULT CALLBACK MDIChildWndProc(HWND hwnd, UINT Message, WPARAM wParam,

LPARAM lParam)



char g_szAppName[] = "MyMDIWindow"

char g_szChild[] = "MyMDIChild"

HINSTANCE g_hInst

HWND g_hMDIClient, g_hStatusBar, g_hToolBar

HWND g_hMainWindow -



LRESULT CALLBACK WndProc(HWND hwnd, UINT Message, WPARAM wParam, LPARAM lParam)

LRESULT CALLBACK MDIChildWndProc(HWND hwnd, UINT Message, WPARAM wParam,

　 LPARAM lParam)



char g_szAppName[] = "MyMDIWindow"

char g_szChild[] = "MyMDIChild"

HINSTANCE g_hInst

HWND g_hMDIClient, g_hStatusBar, g_hToolBar

HWND g_hMainWindow