AppInstance.GetPreviousAppVersion 方法
擷取升級期間將升級的應用程式版本。
命名空間: Microsoft.SharePoint.Client
組件: Microsoft.SharePoint.Client.Silverlight (在 Microsoft.SharePoint.Client.Silverlight.dll 中); Microsoft.SharePoint.Client.Phone (在 Microsoft.SharePoint.Client.Phone.dll 中) Microsoft.SharePoint.Client (在 Microsoft.SharePoint.Client.dll 中)
語法
'宣告
Public Function GetPreviousAppVersion As App
'用途
Dim instance As AppInstance
Dim returnValue As App
returnValue = instance.GetPreviousAppVersion()
public App GetPreviousAppVersion()
傳回值
類型:Microsoft.SharePoint.Client.App
從升級的應用程式版本。否則, null 參考 (未執行任何動作 於 Visual Basic 中)。