获取IE URL

void getURL()
{
    HWND hWnd, hWnd1, hWnd2, hWnd3, hWnd4;
    WCHAR URL[1000] = { 0 };
    hWnd = FindWindow(L"IEFrame", NULL);
    hWnd1 = FindWindowEx(hWnd, 0, L"WorkerW", NULL);
    hWnd2 = FindWindowEx(hWnd1, 0, L"ReBarWindow32", NULL);
    hWnd3 = FindWindowEx(hWnd2, 0, L"Address Band Root", NULL);    //获得IE窗口地址栏句柄
    hWnd4 = FindWindowEx(hWnd3, 0, L"Edit", NULL);                  //获得IE窗口地址栏编辑框句柄

    if (hWnd4 != NULL)
    {
        int i = SendMessage(hWnd4, WM_GETTEXTLENGTH, 0, 0);           //向IE窗口地址栏编辑框发送获取字符串长度的命令
        memset(URL, 0, 1000);
        SendMessage(hWnd4, WM_GETTEXT, i + 1, long(URL));             //向IE窗口地址栏编辑框发送获取字符的命令
        printf("%ws
", URL);
        return;
    }
    else
    {
        printf("Don't find IE!
");
    }
    return;
}