LVN_COLUMNCLICK notification code
Notifies a list-view control's parent window that a column header was clicked while the list-view control was in report mode. This notification code is sent in the form of a WM_NOTIFY message.
LVN_COLUMNCLICK pnmv = (LPNMLISTVIEW) lParam;
Pointer to an NMLISTVIEW structure. The iItem member is -1, and the iSubItem member identifies the column. All other members are zero.
No return value.
Using header control formats such as HDF_CHECKBOX to modify the format of column headers in a list-view control causes the control to send the HDN_ITEMSTATEICONCLICK notification code instead of LVN_COLUMNCLICK when a header item is clicked.
|Minimum supported client
||Windows Vista [desktop apps only]
|Minimum supported server
||Windows Server 2003 [desktop apps only]