EA_OnPreDeleteDiagramObject

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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.