SPFeatureReceiver.FeatureUpgrading 方法

处理升级功能时引发的事件。

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

语法

声明
Public Overridable Sub FeatureUpgrading ( _
    properties As SPFeatureReceiverProperties, _
    upgradeActionName As String, _
    parameters As IDictionary(Of String, String) _
)
用法
Dim instance As SPFeatureReceiver
Dim properties As SPFeatureReceiverProperties
Dim upgradeActionName As String
Dim parameters As IDictionary(Of String, String)

instance.FeatureUpgrading(properties, _
    upgradeActionName, parameters)
public virtual void FeatureUpgrading(
    SPFeatureReceiverProperties properties,
    string upgradeActionName,
    IDictionary<string, string> parameters
)

参数

  • upgradeActionName
    类型:System.String

    要执行的自定义升级操作的名称。

备注

如果此方法的重写实现只有一个升级操作, upgradeActionName的值可以是 null 。

在功能过程中调用此方法升级时的功能的 XML 中包含一个或多个CustomUpgradeAction标记,如下面的示例中所示:

<UpgradeActions>
  <CustomUpgradeAction Name="text">
    ...
  </CustomUpgradeAction>
</UpgradeActions>

另请参阅

引用

SPFeatureReceiver 类

SPFeatureReceiver 成员

Microsoft.SharePoint 命名空间