Register
HeaderPane
Main
Hide
Share Link
Print

DarkModeChange Event, SftMask Object

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

Syntax

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

object

A SftMask 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 darkSftMaskAuto and the user changes the Windows setting.

See Also SftMask Events | Object Hierarchy | DarkMode | DarkModeActive | Dark Mode

Last Updated 11/15/2026 - (email)
 © 2026 Softel vdm, Inc.
Using an AI assistant?Copy the onboarding note and paste it into your assistant. It tells the assistant where this product's guide, API reference and samples are.AI Assistant Onboarding