[ 
|../../index.htm#lansa/wamb8_tree_keyfields.htm]
You are here:
key_fields
If the listtype is 'levelled', this property specifies what fields the Tree View should use to determine item groups. The fields should be specified in depth order. You can open a custom property editor window by clicking the ellipse button in the property sheet.
Default value
Blank. Must be specified for a levelled list.
Valid values
A comma delimited list of field names.
[ |../../index.htm#lansa/wamb8_tree_keyfields.htm]