请问如何判断CListCtrl单元格里是否存在图标?
请问如何判断CListCtrl单元格里是否存在图标?
[解决办法]
GetItem
check if the image index exists in the image list
[解决办法]
LVITEM lvi;
lvi.iItem = nItem; //nItem: row number
lvi.iSubItem = nSubItem;//nSubItem:column number
lvi.mask = LVIF_IMAGE;
CListCtrl::GetItem(&lvi);
if(lvi.iImage == -1) //不存在图标