I know the InsertItem is for add new tab in tabctrl, but I need change the caption of tab after create, I use keyword tabctrl and caption to search the old article ,but no relation problem to solve it, hot do I change the caption of tab page...
OK,
I got the solution, as follow code
TC_ITEM TabCtrlItem;
switch(m_tabCtrl.GetCurSel())
{
case TAB1:
TabCtrlItem.mask = TCIF_TEXT;
TabCtrlItem.pszText = _T("Some Text");
m_tabCtrl.SetItem(TAB1, &TabCtrlItem );