CListCtrl::SetItemData
Sets the 32-bit application-specific value associated with the item specified by nItem.
BOOL SetItemData(
int nItem,
DWORD_PTR dwData
);
Parameters
nItem
Index of the list item whose data is to be set.dwData
A 32-bit value to be associated with the item.
Return Value
Nonzero if successful; otherwise 0.
Remarks
This value is the lParam member of the LVITEM structure, as described in the Windows SDK.
Example
// Set the data of each item to be equal to its index.
for (int i = 0; i < m_myListCtrl.GetItemCount(); i+)
{
m_myListCtrl.SetItemData(i, i);
}
Requirements
Header: afxcmn.h