Raised when the user tries to delete a link, this event lets you cancel the operation.
Namespace: MindFusion.Diagramming
Assembly: MindFusion.Diagramming
SyntaxC#
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public event EventHandler<LinkValidationEventArgs> LinkDeleting |
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Public Event LinkDeleting As EventHandler(Of LinkValidationEventArgs) |
Event DataLinkDeleting event handlers receive an argument of type LinkValidationEventArgs. The following LinkValidationEventArgs members provide information relevant to the event:
Member name | Description |
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A DiagramLink that the user is trying to delete by pressing the DEL key. | |
Set this property to true to prevent the user from deleting the link. |
RemarksWhen users delete a node, its connecting links are deleted too. However, in that case LinkDeleting validation events are not raised, but just NodeDeleting.
See Also