public override void UpdateVisual()
{
CoordinateSystem coordinateSystem = Drawing.CoordinateSystem;
var xPoints = coordinateSystem.GetVisibleXPoints();
var yPoints = coordinateSystem.GetVisibleYPoints();
int count = xPoints.Count() + yPoints.Count();
if (Lines.Count < count)
{
AddNewLines(count - Lines.Count, coordinateSystem);
}
else if (Lines.Count > count)
{
RemoveExcessLines(Lines.Count - count, coordinateSystem);
}
int i = 0;
foreach (var x in xPoints)
{
MoveLineX(Lines[i++], x, coordinateSystem);
}
foreach (var y in yPoints)
{
MoveLineY(Lines[i++], y, coordinateSystem);
}
}
