EA_OnPreDeleteDiagramObject

Topics:

Topic

Detail

See Also

Details

EA_OnPreDeleteDiagramObject notifies Add-Ins that a diagram object is to be deleted from the model. It enables Add-Ins to permit or deny deletion of the element.

This event occurs when a user attempts to permanently delete an element from a diagram. The notification is provided immediately before the element is deleted, so that the Add-In can disable deletion of the element.

 

Syntax

Function EA_OnPreDeleteDiagramObject(Repository As EA.Repository, Info As EA.EventProperties) As Boolean

The EA_OnPreDeleteDiagramObject function syntax contains the following elements:

Parameter

Type

Direction

Description

Info

EA.EventProperties

IN

Contains the following EventProperty objects for the element to be deleted:

  • ID: A long value corresponding to DiagramObject.ElementID

Repository

EA.Repository

IN

An EA.Repository object representing the currently-open Enterprise Architect model. Poll its members to retrieve model data and user interface status information.

Return Value

Return True to enable deletion of the element from the model. Return False to disable deletion of the element.