Description
Sets the specified item as the first visible item in a TreeView control.
Applies to
TreeView controls
Syntax
treeviewname.SetFirstVisible ( itemhandle )
|
Argument |
Description |
|---|---|
|
treeviewname |
The TreeView control in which you want to identify an item as the first visible item |
|
itemhandle |
The handle of the item you are identifying as the first visible item in the TreeView control |
Return value
Integer.
Returns 1 if it succeeds and -1 if an error occurs.
Usage
Use to give focus to the TreeView item specified by the itemhandle and scroll it to the top of the TreeView control (or as close to the top as the item list allows; if the item is the last item in a TreeView control, for example, it cannot scroll to the top of the control).
Examples
This example sets the current TreeView item as the first item visible in a TreeView control:
long ll_tvi
int li_tvret
ll_tvi = tv_list.FindItem(CurrentTreeItem! , 0)
li_tvret = tv_list.SetFirstVisible(ll_tvi)
IF li_tvret = -1 THEN
MessageBox("Warning!" , "Didn't Work")
END IFSee also
