Hi Jani,
Currently only three type of LineConnectors (Straight ,Bezier, Orthogonal) are supported. Positions of these lines can be customized using the Start and EndPointPosition property. To Manually route the connections, a chain of straight lines can be added into the Model whose position can be specified using LineConnector’s StartPointPosition and EndPointPosition. To know about adding lines and specifying the position, please follow online help documentation
http://help.syncfusion.com/ug_92/User%20Interface/Silverlight/Diagram/index.htm and navigate to Concepts and Features > Line Connectors > Creating a Line Connector
Please let us know if you have any further queries and we will be happy to help you out.
Regards,
Ramya
