SftTree/DLL 7.5 - Tree Control

Expand Status

The expand status indicates whether dependent items are visible or not. A parent item that has one or more visible dependents is considered expanded. If a parent item is expanded, all its immediate dependents, i.e., all dependents on the next lower level are visible. If a parent item is collapsed, no immediate dependents are visible. The GetItemExpand function returns the current expand status of an item.