public ItemLine Serialize(XLine line)
{
return(new ItemLine()
{
Id = line.Id,
X1 = _blockHelper.GetX1(line),
Y1 = _blockHelper.GetY1(line),
X2 = _blockHelper.GetX2(line),
Y2 = _blockHelper.GetY2(line),
Stroke = _blockHelper.GetStroke(line),
StartId = line.Start == null ? -1 : line.Start.Id,
EndId = line.End == null ? -1 : line.End.Id
});
}