Appearance
When displayed in a treeview field, the following attributes of a treenode affect the appearance of the node:
TextLabel
Specifies the text that is displayed for the node
BmpLblIndx
Specifies an index into the ImageList array, and specifies a bitmap label for the node. A treeview field has an attribute ImageList, which is an array of bitmap objects.
SelBmpLblIndx
Specifies an index into the ImageList array, and specifies a bitmap label, which is displayed when the node is selected