共用方式為

DisplayProperties.DisplayContentsInvalidated 事件

  • 參考

定義

命名空間:
Windows.Graphics.Display
編輯

注意

Windows 8.1之後，可能會變更或無法使用DisplayProperties。 請改用 DisplayInformation。

發生于顯示需要重新繪製時。

public:
 static event DisplayPropertiesEventHandler ^ DisplayContentsInvalidated;
/// [add: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, Windows.Foundation.UniversalApiContract)]
/// [remove: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, Windows.Foundation.UniversalApiContract)]
// Register
static event_token DisplayContentsInvalidated(DisplayPropertiesEventHandler const& handler) const;

// Revoke with event_token
static void DisplayContentsInvalidated(event_token const* cookie) const;

// Revoke with event_revoker
static DisplayProperties::DisplayContentsInvalidated_revoker DisplayContentsInvalidated(auto_revoke_t, DisplayPropertiesEventHandler const& handler) const;
/// [add: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, "Windows.Foundation.UniversalApiContract")]
/// [remove: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, "Windows.Foundation.UniversalApiContract")]
// Register
static event_token DisplayContentsInvalidated(DisplayPropertiesEventHandler const& handler) const;

// Revoke with event_token
static void DisplayContentsInvalidated(event_token const* cookie) const;

// Revoke with event_revoker
static DisplayProperties::DisplayContentsInvalidated_revoker DisplayContentsInvalidated(auto_revoke_t, DisplayPropertiesEventHandler const& handler) const;
[add: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, typeof(Windows.Foundation.UniversalApiContract))]
[remove: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, typeof(Windows.Foundation.UniversalApiContract))]
public static event DisplayPropertiesEventHandler DisplayContentsInvalidated;
[add: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, "Windows.Foundation.UniversalApiContract")]
[remove: Windows.Foundation.Metadata.Deprecated("DisplayProperties may be altered or unavailable for releases after Windows Phone 8.1. Instead, use DisplayInformation.", Windows.Foundation.Metadata.DeprecationType.Deprecate, 65536, "Windows.Foundation.UniversalApiContract")]
public static event DisplayPropertiesEventHandler DisplayContentsInvalidated;
function onDisplayContentsInvalidated(eventArgs) { /* Your code */ }
Windows.Graphics.Display.DisplayProperties.addEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
Windows.Graphics.Display.DisplayProperties.removeEventListener("displaycontentsinvalidated", onDisplayContentsInvalidated);
- or -
Windows.Graphics.Display.DisplayProperties.ondisplaycontentsinvalidated = onDisplayContentsInvalidated;
Public Shared Custom Event DisplayContentsInvalidated As DisplayPropertiesEventHandler

事件類型

DisplayPropertiesEventHandler
屬性
DeprecatedAttribute

範例

DisplayProperties::DisplayContentsInvalidated({ this, &ShapesPuzzle::OnDisplayContentsInvalidated });

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

適用於