< >#import "user32.dll"
int MessageBoxA(int hWnd,string lpText,string lpCaption,
int uType);
int MessageBoxExA(int hWnd,string lpText,string lpCaption,
int uType,int wLanguageId);
#import "melib.ex4"
#import "gdi32.dll"
int GetDC(int hWnd);
int ReleaseDC(int hWnd,int hDC);
#import</P>