There are several TListBox member functions you can call to find out information about the list box or its item list.

The following table summarizes the list box query member functions.

TListBox member functions for querying list boxes

Member functions	Description
TListBox::GetCount	Number of items in the list.
TListBox::FindString or TListBox::FindExactString	Find string index.
TListBox::GetTopIndex	Index of the item at the top of the list box.
TListBox::GetCaretIndex	Index of the currently focused item.
TListBox::GetHorizontalExtent	Number of pixels the list box can scroll horizontally.
TListBox::GetItemData	uint32 data set by SetItemData.
TListBox::GetItemHeight	Height, in pixels, of the specified item.
TListBox::GetItemRect	Rectangle used to display the specified item.
TListBox::GetSelCount	Number of selected items (either 0 or 1).
TListBox::GetSelIndex or TListBox::GetSel	Index of the selected item.
TListBox::GetSelString	Selected item.
TListBox::GetSelStrings or TListBox::GetSelIndexes	Selected items.
TListBox::GetString	Item at a particular index.
TListBox::GetStringLen	Length of a particular item.

See Also