IDTSComponentMetaData100.Version Property
Gets or sets the version of the component.
Namespace: Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly: Microsoft.SqlServer.DTSPipelineWrap (in Microsoft.SqlServer.DTSPipelineWrap.dll)
When a component is loaded, the version stored in the package XML is checked against the version specified by the component on the computer. If the version on the local computer is later, the PerformUpgrade method is called on the component.