Expands a specified item.
TreeView controls
treeviewname.ExpandItem ( itemhandle )
Argument |
Description |
|---|---|
treeviewname |
The TreeView control in which you want to expand an item |
itemhandle |
The handle of the item you want to expand |
Integer. Returns 1 if it succeeds and -1 if an error occurs.
ExpandItem expands only a single item. To expand a specified item including its children, use ExpandAll.
This example expands the current level of a TreeView:
long ll_tvi
ll_tvi = tv_list.FindItem(CurrentTreeItem! , 0)
tv_list.ExpandItem(ll_tvi)
