Vertically scrolls the item into view so it is displayed in the tree control's client area.
A SftTreeItem object.
The MakeVisible method vertically scrolls the item into view so it is displayed in the tree control's client area.
The MakeVisible method can be used to make an item visible by scrolling it into view (vertically). The user normally scrolls the tree control items vertically using the scroll bar, but if an application wants to insure that an item is visible, this method can be used.