AccessibilitySettings.HighContrastChanged Event

Definition

Namespace:

Windows.UI.ViewManagement

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,Object>

TypedEventHandler<AccessibilitySettings,IInspectable>