DisplayInformation.DisplayContentsInvalidated Event
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Occurs when the display requires redrawing.
// Register
static event_token DisplayContentsInvalidated(TypedEventHandler<DisplayInformation, IInspectable const&> const& handler) const;
// Revoke with event_token
static void DisplayContentsInvalidated(event_token const* cookie) const;
// Revoke with event_revoker
static DisplayInformation::DisplayContentsInvalidated_revoker DisplayContentsInvalidated(auto_revoke_t, TypedEventHandler<DisplayInformation, IInspectable const&> const& handler) const;public static event TypedEventHandler<DisplayInformation,object> DisplayContentsInvalidated;function onDisplayContentsInvalidated(eventArgs) { /* Your code */ }
Windows.Graphics.Display.DisplayInformation.addEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
Windows.Graphics.Display.DisplayInformation.removeEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
- or -
Windows.Graphics.Display.DisplayInformation.ondisplaycontentsinvalidated = onDisplayContentsInvalidated;Public Shared Custom Event DisplayContentsInvalidated As TypedEventHandler(Of DisplayInformation, Object) Event Type
TypedEventHandler<DisplayInformation,IInspectable>
Remarks
This event is static.
Because this event is static, we recommend that you directly access it from the DisplayInformation object and not from the current physical display info that you get from a call to the DisplayInformation.GetForCurrentView method.