C / C++ / MFC

void PrintInfo(HWND wnd, int level)
{
    for (int i=0; i<level; ++i)
        printf("    ");
    char classname[0x100];
    classname[GetClassNameA(wnd, classname, sizeof(classname))] = 0;
    printf("HWND=%p ctrl_id=%d classname='%s'\n", (void*)wnd, GetDlgCtrlID(wnd), classname);
}

void TraverseTree(HWND parent, int level)
{
    PrintInfo(parent, level);
    ++level;

    HWND child = GetWindow(parent, GW_CHILD);
    if (!child)
        return;
    do
    {
        TraverseTree(child, level);
        child = GetWindow(child, GW_HWNDNEXT);
    }
    while (child);
}


void WindowFunc()
{
    HWND wnd = FindWindowA("Afx:00400000:b:00010005:00000006:000B078D", NULL);
    if (!wnd)
        ExitProcess(1);
    TraverseTree(wnd, 0);
    ExitProcess(0);
}

int size = 511998;
int di = (int)(size/10.24);
printf("%d.%02d", di/100,di%100);

unsigned __int64 size = 524285686;
const unsigned MEG = 1024*1024;
unsigned megs = (unsigned)(size / MEG);
// If you want 3 digits in the fraction then change 100 to 1000 and change %02u to %03u in the format string.
unsigned fraction = (unsigned)((size % MEG) * 100u / MEG);
printf("%u.%02u\n", megs, fraction);

Don Guy wrote:

Is this possible to do?

Don Guy wrote:

Please let me know of any examples that does similar things.