/**************/
/* samplewm.h */
extern char *WindowName;
extern void MyDraw(HWND hWnd, HDC hDC);
extern void MyDown(HWND hWnd, WORD wParam, LONG lParam);
extern void MyUp  (HWND hWnd, WORD wParam, LONG lParam);
extern void MyMove(HWND hWnd, WORD wParam, LONG lParam);
extern int CheckMessage(void);