Please note : This help page is not for the latest version of Enterprise Architect. The latest help can be found here.
EA_OnPreDropFromTree
When a user drags any kind of element from the Project Browser onto a diagram, EA_OnPreDropFromTree notifies the Add-In that a new item is about to be dropped onto a diagram. The notification is provided immediately before the element is dropped, so that the Add-In can override the default action that would be taken for this drag.
Syntax
Function EA_OnPreDropFromTree(Repository As EA.Repository, Info As EA.EventProperties) As Boolean
The EA_OnPreDropFromTree function syntax contains the following elements:
Parameter |
Type |
Direction |
Description |
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Info |
IN |
Contains the following EventProperty objects for the element to be created:
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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.
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Return Value
Returns True to allow the default behavior to be executed. Return False if you are overriding this behavior.
