SetLevelPictures

Description

Sets the picture indexes for all items at a particular level.

Applies to

TreeView controls

Syntax

treeviewname.SetLevelPictures ( level, pictureindex, selectedpictureindex,
	statepictureindex, overlaypictureindex)

Argument	Description
treeviewname	The TreeView control in which you want to set the pictures for a given TreeView level
level	The TreeView level for which you are setting the picture indexes
pictureindex	An index from the regular picture list specifying the picture to be displayed when the item is not selected
selectedpictureindex	An index from the regular picture list specifying the picture to be displayed when the item is selected
statepictureindex	An index from the state picture list specifying the picture to be displayed to the left of the regular picture
overlaypictureindex	An index from the overlay picture list specifying the picture to be displayed on top of the regular picture

Returns

Integer. Returns 1 if it succeeds and -1 if an error occurs.

Usage

To set pictures for individual items, call GetItem, set the picture properties, and call SetItem to copy the changes to the TreeView. You must specify a value for all four indexes. To display nothing, specify 0.

Examples

Example 1

This example sets the pictures for TreeView level 3, then inserts two new TreeView items:

long ll_tvi, ll_child, ll_child2

int li_pict, li_level

treeviewitem l_tvi

li_level = 6

tv_list.SetLevelPictures( 3, li_level, li_level, &

		li_level, li_level)

ll_tvi = tv_list.FindItem(RootTreeItem! , 0)

ll_child = tv_list.InsertItemLast(ll_tvi, "Walton",2)

ll_child2 = tv_list.InsertItemLast(ll_child, &

		"Spitfire Suite", li_level)

tv_list.ExpandItem(ll_child)

tv_list.SetFirstVisible(ll_child)