---
BOOL CALLBACK MyEnumProc(HWND hwnd, LPARAM lParam )
{
printf("窗口句柄是%x,传递的参数是%d", hwnd, lParam);
GetWindowThreadProcessId(HWND hwnd,LPDWORD pid);
}
main
{
int n=3;//任意的一个参数
EnumWindows(MyEnumProc, (LPARAM)n);
}
---
