Pre Event Args Class

The class is used as a base class for the arguments for any pre-event.

Inheritance Hierarchy

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

Syntax

public class PreEventArgs : RevitEventArgs

Public Class PreEventArgs
	Inherits RevitEventArgs

public ref class PreEventArgs : public RevitEventArgs

type PreEventArgs = 
    class
        inherit RevitEventArgs
    end

The PreEventArgs type exposes the following members.

Properties

	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 )

Methods

	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 )