BOOL CReportCtrl::SetItemStates(int nItem, DWORD dwNewStates)
{
BOOL bResult = _SetItemStatesNoVerify(nItem, dwNewStates);
if (dwNewStates & RC_ITEM_CHECKED)
_EnsureSingleCheck(nItem);
return bResult;
}
BOOL CReportCtrl::SetCheck(int nItem, BOOL bCheck)
{
const BOOL RES = CListCtrl::SetCheck(nItem, bCheck);
if (RES && bCheck)
_EnsureSingleCheck(nItem);
return RES;
}
int CReportCtrl::SetAllItemStates(DWORD dwOldStates, DWORD dwNewStates)
{
if(dwNewStates == RC_ITEM_NONE || dwOldStates == RC_ITEM_NONE)
{
return(0);
}
int nCount = 0;
const int ITEMS = CListCtrl :: GetItemCount();
for(int i = 0; i < ITEMS; i++)
{
if(dwOldStates == RC_ITEM_ALL || ExamItemStates(i, dwOldStates))
{
SetItemStates(i, dwNewStates);
nCount++;
}
}
if(dwNewStates & RC_ITEM_CHECKED)
{
_EnsureSingleCheck(-1);
}
return(nCount);
}
void CReportCtrl::SetCheckboxeStyle(int nStyle)
{
m_nChkStyle = nStyle;
EndEdit(TRUE);
DWORD dwStype = GetExtendedStyle();
if (nStyle == 0)
{
dwStype &= ~LVS_EX_CHECKBOXES;
}
else
{
dwStype |= LVS_EX_CHECKBOXES;
_EnsureSingleCheck(-1);
}
SetExtendedStyle(dwStype);
}
