public WireView(WireConnection connection)
{
InitializeComponent();
InitLine();
this.connection = connection;
}
public void SetConnection(WireConnection con)
{
connection = con;
XLine.X1 = con.StartPoint.X;
XLine.Y1 = con.StartPoint.Y;
XLine.X2 = con.EndPoint.X;
XLine.Y2 = con.EndPoint.Y;
//must be called to update coordinates immediately
UpdateLayout();
}