在Vista下查找MDI窗口的玻璃

#include<windows.h>
#include<iostream>

using namespace std;

BOOL CALLBACK EnumWindowsProc(HWND hwnd, LPARAM lParam)
{
    DWORD dwPID;
    GetWindowThreadProcessId(hwnd, &dwPID);
    if (dwPID == GetCurrentProcessId())
    {
        HWND hwndParent = GetAncestor(hwnd, GA_PARENT);
        if (hwndParent)
        {
            HWND hwndMDI = GetAncestor(hwndParent, GA_PARENT);
            if (hwndMDI)
            {
                HWND hwndGlass = FindWindowEx(hwndMDI, NULL, L"SHELLDLL_DefView", NULL);
                if (hwndGlass)
                {
                    cout << "找到玻璃窗口：" << hwndGlass<< endl;
                    return FALSE;
                }
            }
        }
    }
    return TRUE;
}

int main()
{
    EnumWindows(EnumWindowsProc, 0);
    return 0;
}