Hi,

I have view, document and a few shapes on it.
I'm facing problem how to suppress adding connection between some of shapes when using NConnectorTool.
I browsed through properties, methods, I've tired to set protection ...
and still, couldn't find how to hide port?

Can I somehow hide it or make it inaccessible for NConnectorTool ?



Thanks in advance,
Michal

Hi Michal,

There are several possible solutions.

Solution 1. Override the ValidateFromPort and ValidateToPort methods of the NCreateConnectorTool. If either one of this methods returns false the connector will not be displayed (I assume that you know how to replace tools - if not - please let me know and we will help).

Solution 2. Override the CanConnectPoints method of the shapes, which should discard some connections connections. Return false if a connection between an own port and a foreign connection point cannot be established.

Best regards,
Ivo