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SftButton/OCX 4.0 - ActiveX Button Control

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DarkModeChange Event, SftButton Object

The effective dark mode state has changed (Automatic dark mode only).

Syntax

VB.NETPrivate Sub object_DarkModeChange(ByVal sender As Object, ByVal e As EventArgumentType) Handles object.DarkModeChange
VBPrivate Sub object_DarkModeChange(ByVal Active As Boolean)
C#.NETvoid object_DarkModeChange(object sender, EventArgumentType e);
VC++void OnDarkModeChangeobject(VARIANT_BOOL Active);
CHRESULT OnDarkModeChangeobject(VARIANT_BOOL Active);

object

A SftButton object.

Active

The new effective dark mode state (True if dark mode is now active).

Comments

The DarkModeChange event occurs when the effective dark mode state changes while DarkMode is set to darkSftButtonAuto and the user changes the Windows setting.

See Also SftButton Object | Object Hierarchy | DarkMode | DarkModeActive | Dark Mode

Last Updated 08/02/2026 - (email)
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