Description
Occurs when a TreeView item is collapsing.
Event ID
Arguments
Return Values
Long.
Return code choices (specify in a RETURN statement):
0 -- Continue processing
Usage
The ItemCollapsing event occurs before the ItemCollapsed event.
Examples
This example changes the picture for the collapsing item:
TreeViewItem l_tvi
integer li_level
This.GetItem(handle, l_vti)
CHOOSE CASE l_tvi.level
CASE 1
l_tvi.PictureIndex = 1
l_tvi.SelectedPictureIndex = 1
CASE 2
l_tvi.PictureIndex = 2
l_tvi.SelectedPictureIndex = 2
CASE 3
l_tvi.PictureIndex = 3
l_tvi.SelectedPictureIndex = 3
CASE 4
l_tvi.PictureIndex = 4
l_tvi.SelectedPictureIndex = 4
END CHOOSE
This.SetItem(handle, l_tvi)See also
