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BadgeNotification 類別

定義

定義磚徽章重迭更新的內容、相關聯的中繼資料和到期時間。 徽章可以顯示 1 到 99 的數位或 狀態字元

public ref class BadgeNotification sealed
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Notifications.IBadgeNotificationFactory, 65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
class BadgeNotification final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Notifications.IBadgeNotificationFactory, 65536, "Windows.Foundation.UniversalApiContract")]
class BadgeNotification final
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
/// [Windows.Foundation.Metadata.Activatable(Windows.UI.Notifications.IBadgeNotificationFactory, 65536, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
class BadgeNotification final
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Notifications.IBadgeNotificationFactory), 65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
public sealed class BadgeNotification
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Notifications.IBadgeNotificationFactory), 65536, "Windows.Foundation.UniversalApiContract")]
public sealed class BadgeNotification
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.MTA)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.UI.Notifications.IBadgeNotificationFactory), 65536, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
public sealed class BadgeNotification
function BadgeNotification(content)
Public NotInheritable Class BadgeNotification
繼承
Object Platform::Object IInspectable BadgeNotification
屬性

Windows 需求

裝置系列
Windows 10 (已於 10.0.10240.0 - for Xbox, see UWP features that aren't yet supported on Xbox 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)

範例

下列範例程式碼會使用 BadgeNotification 方法來建立數值徽章通知。 如果您使用這個方法將值設定為 「0」,則會清除徽章。

var Notifications = Windows.UI.Notifications;

var badgeXml = Notifications.BadgeUpdateManager.getTemplateContent(Notifications.BadgeTemplateType.badgeNumber);
var badgeAttributes = badgeXml.getElementsByTagName("badge");
badgeAttributes[0].setAttribute("value", "26");

// Create a badge notification from XML
var badgeNotification = new Notifications.badgeNotification(badgeXml);

下列範例程式碼會使用 BadgeNotification 方法來建立圖像徽章通知。 如果您使用這個方法將值設定為 「none」,則會清除徽章。

var Notifications = Windows.UI.Notifications;

var badgeXml = Notifications.BadgeUpdateManager.getTemplateContent(Notifications.BadgeTemplateType.badgeNumber);
var badgeAttributes = badgeXml.getElementsByTagName("badge");
badgeAttributes[0].setAttribute("value", "alert");

// Create a badge notification from XML
var badgeNotification = new Notifications.badgeNotification(badgeXml);

建構函式

BadgeNotification(XmlDocument)

建立並初始化 BadgeNotification的新實例。

屬性

Content

取得 XML,定義用來做為磚徽章的值或圖像。

ExpirationTime

取得或設定 Windows 將移除磚徽章的時間。 根據預設,本機徽章通知不會過期,且推播、定期和排程徽章通知會在三天后到期。 最佳做法是明確設定到期時間以避免過時的內容。

適用於

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