<VB.NET>
''
Hello World #1 - A minimum Revit external command.
<Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)>
_
<Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)>
_
Public Class HelloWorld
Implements IExternalCommand
Public Function Execute( _
ByVal commandData As Autodesk.Revit.UI.ExternalCommandData, _
ByRef message As String, _
ByVal elements As
Autodesk.Revit.DB.ElementSet) _
As Autodesk.Revit.UI.Result _
Implements Autodesk.Revit.UI.IExternalCommand.Execute
Autodesk.Revit.UI.TaskDialog.Show(“ご挨拶 ”, “こんにちは!")
Return Result.Succeeded
End
Function
End Class
</VB.NET>
トランザクションモード: トランザクションの振る舞いを制御
§ Automatic
§ Manual
§ ReadOnly
描画モード:描画を制御
§ Automatic
§ Manual