EA_OnPreDeleteDiagram

Details

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

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

Syntax

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

The EA_OnPreDeleteDiagram function syntax contains the following elements:

Parameter

Type

Direction

Description

Info

EA.EventProperties

IN

Contains the following EventProperty Objects for the connector to be deleted:

  • DiagramID: A long value corresponding to Diagram.DiagramID

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 diagram from the model. Return False to disable deletion of the diagram.