DisplayContentsInvalidated | displaycontentsinvalidated event

DisplayProperties.DisplayContentsInvalidated | displaycontentsinvalidated event

[DisplayProperties may be altered or unavailable for releases after Windows 8.1. Instead, use DisplayInformation. ]

Occurs when the display requires redrawing.

Syntax


function onDisplayContentsInvalidated(eventArgs) { /* Your code */ }
 
// addEventListener syntax
displayProperties.addEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
displayProperties.removeEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
 
- or -

displayProperties.ondisplaycontentsinvalidated = onDisplayContentsInvalidated;


Event information

Delegate DisplayPropertiesEventHandler

Examples



    DisplayProperties::DisplayContentsInvalidated +=
        ref new DisplayPropertiesEventHandler(this, &ShapesPuzzle::OnDisplayContentsInvalidated);


Requirements (Windows 10 device family)

Device family

Universal, introduced version 10.0.10240.0

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.Graphics.Display
Windows::Graphics::Display [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8

Namespace

Windows.Graphics.Display
Windows::Graphics::Display [C++]

Metadata

Windows.winmd

See also

DisplayProperties

 

 

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