C / C++ / MFC

#define MAX_COL_COUNT 400

void CTestListViewView::OnInitialUpdate()
{
    CListView::OnInitialUpdate();
    GetListCtrl().ModifyStyle(0, LVS_REPORT | LVS_SINGLESEL);
    GetListCtrl().SendMessage(LVM_SETEXTENDEDLISTVIEWSTYLE, 0,
    LVS_EX_FULLROWSELECT);

    CString data;
    for(int i =0; i < MAX_COL_COUNT; i++)
    {
        data.Format("ColumnText_%d", i);
        GetListCtrl().InsertColumn(i, data);
        GetListCtrl().SetColumnWidth(i, 100);
    }
    for(int j =0; j < 5; j++)
    {
        for(int i =0; i < MAX_COL_COUNT; i++)
        {
            data.Format("Text_%d", i);
            AddData(j, i, data);
        }
    }
}

void CTestListViewView::AddData(int row, int col, const char *str)
{
    LVITEM lv;
    lv.iItem = row;
    lv.iSubItem = col;
    lv.pszText = (LPSTR) str;
    lv.mask = LVIF_TEXT;
    if(col == 0)
        GetListCtrl().InsertItem(&lv);
    else
        GetListCtrl().SetItem(&lv);  
)<pre lang="c++">

struct tm time_in = { 0, 0, 0, 1, 7, 2013 - 1900 }; // August 1st, 2013

time_t time_out = mktime(&time_in);

struct tm *time_local = localtime(&time_out);

_tprintf(_T("%u\n"), time_local->tm_wday);

unsigned int yh = Y;
unsigned long c, ya, j;
if (M > 2) 
{ 
	M -= 3;	}else{ 
	M += 9;	
	Y--; 
} 
c = Y / 100;
ya = Y - 100*c;
j = ((146097*c)>>2) + ((1461*ya)>>2) + (153*M + 2)/5 + D;