SPAppInstance.GetPreviousAppVersion method
擷取升級期間將升級的應用程式版本。
Namespace: Microsoft.SharePoint.Administration
Assembly: Microsoft.SharePoint (in Microsoft.SharePoint.dll)
Syntax
'宣告
Public Function GetPreviousAppVersion As SPApp
'用途
Dim instance As SPAppInstance
Dim returnValue As SPApp
returnValue = instance.GetPreviousAppVersion()
public SPApp GetPreviousAppVersion()
傳回值
Type: Microsoft.SharePoint.Administration.SPApp
要從升級的應用程式版本。否則，請a null reference (Nothing in Visual Basic)。