Revit 2025.3 API
Pre |
The class is used as base class for the arguments of any pre-event arguments that is associated to a particular Document.

SystemObject
SystemEventArgs
Autodesk.Revit.DB.EventsRevitEventArgs
Autodesk.Revit.DB.EventsPreEventArgs
Autodesk.Revit.DB.EventsPreDocEventArgs
SystemEventArgs
Autodesk.Revit.DB.EventsRevitEventArgs
Autodesk.Revit.DB.EventsPreEventArgs
Autodesk.Revit.DB.EventsPreDocEventArgs
Namespace: Autodesk.Revit.DB.Events
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
The PreDocEventArgs type exposes the following members.

Name | Description | |
---|---|---|
![]() | Cancel |
Indicates whether the event is being cancelled.
When the event is cancellable, set the property to True to cancel it.
(Inherited from RevitEventArgs) |
![]() | Cancellable |
Indicates whether an event may be cancelled by an event delegate.
(Inherited from RevitEventArgs) |
![]() | Document | The document associated with the event. |

Name | Description | |
---|---|---|
![]() | Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
![]() | GetHashCode | Serves as the default hash function. (Inherited from Object) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object) |
See Also