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SftTree/OCX 7.5 - ActiveX Tree Control

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TopChange Event, SftTree Object

The user scrolls the tree control vertically.

Syntax

VB.NETPrivate Sub object_TopChange(ByVal sender As Object, ByVal e As EventArgumentType) Handles object.TopChange
VBPrivate Sub object_TopChange(ByVal ItemIndex As Long)
C#.NETvoid object_TopChange(object sender, EventArgumentType e);
VC++void OnTopChangeobject(long ItemIndex);
CHRESULT OnTopChangeobject(long ItemIndex);

object

A SftTree object.

ItemIndex

The zero-based index number of the new first item displayed in the tree control's client area.

Comments

The TopChange event occurs when the user scrolls the tree control vertically.

The TopChange event notifies an application that the user has caused the tree contents to be scrolled vertically.

The OffsetChange event can be used to determine horizontal scrolling by the user.

See Also SftTree Object | Object Hierarchy

Last Updated 08/13/2020 - (email)
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