Revit APIPre Event Args Cancel Method

When the event is cancellable, may call the Cancel() method to cancel it.

Namespace: Autodesk.Revit.DB.Events
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public void Cancel()

Public Sub Cancel

public:
void Cancel()

member Cancel : unit -> unit

Remarks

Not every event is cancellable. Whether or not an event may be cancelled is indicated by IsCancellable() method.