IExternalApplicationOnStartup Method

Implement this method to execute some tasks when Autodesk Revit starts.

Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

Result OnStartup(
	UIControlledApplication application
)

Function OnStartup ( 
	application As UIControlledApplication
) As Result

Result OnStartup(
	UIControlledApplication^ application
)

abstract OnStartup : 
        application : UIControlledApplication -> Result

application UIControlledApplication: A handle to the application being started.

Result
Indicates if the external application completes its work successfully.