AccessibilitySettings.HighContrastChanged Event
Definition
Important
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Occurs when the system high contrast feature turns on or off.
// Register
event_token HighContrastChanged(TypedEventHandler<AccessibilitySettings, IInspectable const&> const& handler) const;
// Revoke with event_token
void HighContrastChanged(event_token const* cookie) const;
// Revoke with event_revoker
AccessibilitySettings::HighContrastChanged_revoker HighContrastChanged(auto_revoke_t, TypedEventHandler<AccessibilitySettings, IInspectable const&> const& handler) const;public event TypedEventHandler<AccessibilitySettings,object> HighContrastChanged;function onHighContrastChanged(eventArgs) { /* Your code */ }
accessibilitySettings.addEventListener("highcontrastchanged", onHighContrastChanged);
accessibilitySettings.removeEventListener("highcontrastchanged", onHighContrastChanged);
- or -
accessibilitySettings.onhighcontrastchanged = onHighContrastChanged;Public Custom Event HighContrastChanged As TypedEventHandler(Of AccessibilitySettings, Object) Event Type
TypedEventHandler<AccessibilitySettings,IInspectable>