/// <summary>
/// Adds the Gridlines for the axis.
/// </summary>
/// <param name="axis">The Axis</param>
public void UpdateGridLines(ChartAxis axis)
{
if (axis == null)
{
return;
}
if (axis.GridLinesRecycler == null)
{
axis.CreateLineRecycler();
}
int axesCount = 1;
if (axis.RegisteredSeries.Count > 0)
{
axesCount = axis.Orientation == Orientation.Horizontal
? Area.RowDefinitions.Count > 1 ? axis.AssociatedAxes.Count : (axis.AssociatedAxes.DistinctBy(Area.GetActualRow)).Count()
: Area.ColumnDefinitions.Count > 1 ? axis.AssociatedAxes.Count : (axis.AssociatedAxes.DistinctBy(Area.GetActualColumn)).Count();
}
int tickCount = axis.SmallTickPoints.Count * axesCount;
var categoryAxis = axis as CategoryAxis;
if (!(categoryAxis != null && categoryAxis.LabelPlacement == LabelPlacement.BetweenTicks))
{
tickCount = axis.VisibleLabels.Count * axesCount;
}
if (axis.smallTicksRequired)
{
ChartCartesianGridLinesPanel.UpdateGridlines(axis, axis.MinorGridLinesRecycler, axis.SmallTickPoints.Count * axesCount, false, false);
}
ChartCartesianGridLinesPanel.UpdateGridlines(axis, axis.GridLinesRecycler, tickCount, true, true);
}
