<VB.NET>
'' Hello World App - minimum external
application
<Regeneration(RegenerationOption.Manual)>
_
Public Class HelloWorldApp
Implements IExternalApplication
''
OnShutdown() - called when Revit ends.
Public Function OnShutdown(ByVal application As UIControlledApplication) _
As Result _
Implements IExternalApplication.OnShutdown
Return Result.Succeeded
End Function
''
OnStartup() - called when Revit starts.
Public Function OnStartup(ByVal application As UIControlledApplication) _
As Result _
Implements IExternalApplication.OnStartup
TaskDialog.Show(“ご挨拶”, “外部アプリケーションからこんにちは!")
Return Result.Succeeded
End Function
End Class
</VB.NET>
OnShutdown はRevit 終了時に呼ばれる
OnStartup は Revit 起動時に呼ばれる