How to sort the items of a CListCtrl or CListView(CReportView)? First, when you add items, you need to call SetItemData to attach an data structure(an integer or a pointer) to the item. Then, define a callback sort function. int CALLBACK SortFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort); And here, the prarameters lParam1 and lParam2 are the