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EA_OnPreDeleteDiagram
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 Browser window. 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 BooleanThe EA_OnPreDeleteDiagram function syntax contains these parameters.
Parameter |
Type |
See also |
|---|---|---|
|
Repository |
EA.Repository Direction: IN Description: An EA.Repository object representing the currently-open Enterprise Architect model. Poll its members to retrieve model data and user interface status information. |
Repository Class |
|
Info |
EA.EventProperties Direction: IN Description: Contains this EventProperty object for the diagram to be deleted:
|
EventProperties Class |
Return Value
- Return True to enable deletion of the diagram from the model
- Return False to disable deletion of the diagram