SPWeb.DoesPushNotificationSubscriberExist 方法

Checks whether the push notification subscriber exist for the current user with the given device application instance ID.

命名空间：  Microsoft.SharePoint
程序集：  Microsoft.SharePoint（位于 Microsoft.SharePoint.dll 中）

语法

声明
Public Function DoesPushNotificationSubscriberExist ( _
    deviceAppInstanceId As Guid _
) As Boolean
用法
Dim instance As SPWeb
Dim deviceAppInstanceId As Guid
Dim returnValue As Boolean

returnValue = instance.DoesPushNotificationSubscriberExist(deviceAppInstanceId)

public bool DoesPushNotificationSubscriberExist(
    Guid deviceAppInstanceId
)

参数

• deviceAppInstanceId
  类型：System.Guid

返回值

类型：System.Boolean
True if the subscription exists.

另请参阅

引用

SPWeb 类

SPWeb 成员

Microsoft.SharePoint 命名空间