ComponentUpgradeFailedException Class

项目
12/15/2008

The exception that is thrown when the PerformUpgrade method of a component fails.

命名空间: Microsoft.SqlServer.Dts.Pipeline
程序集: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

语法

声明
<SerializableAttribute> _
Public Class ComponentUpgradeFailedException
    Inherits ApplicationException

[SerializableAttribute] 
public class ComponentUpgradeFailedException : ApplicationException

[SerializableAttribute] 
public ref class ComponentUpgradeFailedException : public ApplicationException

/** @attribute SerializableAttribute() */ 
public class ComponentUpgradeFailedException extends ApplicationException

SerializableAttribute 
public class ComponentUpgradeFailedException extends ApplicationException

备注

When the version of a component, specified by the CurrentVersion property, that is stored in the package XML is less than the CurrentVersion property of the component on the local computer, PerformUpgrade is called. This method gives the component the opportunity to upgrade the IDTSComponentMetaData90 in the package XML to match the current version. If the component does not override the base class implementation of PerformUpgrade or if an exception occurs during the component's implementation of this method, then ComponentUpgradeFailedException is thrown.

Inheritance Hierarchy

System.Object
   System.Exception
     System.ApplicationException
      Microsoft.SqlServer.Dts.Pipeline.ComponentUpgradeFailedException

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台