Revit APIPre 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 RevitAPIPreEventArgs : RevitAPIEventArgs

Public Class RevitAPIPreEventArgs
	Inherits RevitAPIEventArgs

public ref class RevitAPIPreEventArgs : public RevitAPIEventArgs

type RevitAPIPreEventArgs = 
    class
        inherit RevitAPIEventArgs
    end

The RevitAPIPreEventArgs type exposes the following members.

Properties

	Name	Description
	Cancellable	Indicates whether an event may be cancelled by an event delegate. (Inherited from RevitAPIEventArgs )
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity. (Inherited from RevitAPIEventArgs )

Methods

	Name	Description
	Cancel	When the event is cancellable, may call the Cancel() method to cancel it.
	Dispose	(Inherited from RevitAPIEventArgs )
	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 )
	IsCancelled	Indicates whether the event is being cancelled. (Inherited from RevitAPIEventArgs )
	ToString	Returns a string that represents the current object. (Inherited from Object )

Remarks

A pre-event is the event raised before executing the process that was related with the event.

Inheritance Hierarchy