public ConnectorViewModel(FullyCreatedConnectorInfo sourceConnectorInfo, ConnectorInfoBase sinkConnectorInfo)
 {
     Init(sourceConnectorInfo, sinkConnectorInfo);
 }
 private void Init(FullyCreatedConnectorInfo sourceConnectorInfo, ConnectorInfoBase sinkConnectorInfo)
 {
     Parent = sourceConnectorInfo.DataItem.Parent;
     SourceConnectorInfo = sourceConnectorInfo;
     SinkConnectorInfo = sinkConnectorInfo;
     PathFinder = new OrthogonalPathFinder();
 }