public RightAngleLinkElement(ConnectorElement conn1, ConnectorElement conn2): base(conn1, conn2)
{
needCalcLink = true;
InitConnectors(conn1, conn2);
foreach(LineElement l in lines)
{
l.StartCap = LineCap.Round;
l.EndCap = LineCap.Round;
}
startCap = LineCap.Round;
endCap = LineCap.Round;
label.PositionBySite(lines[1]);
}