The SciChart.Charting.XyDirection to clear in, e.g. SciChart.Charting.XyDirection.XDirection adds an X-Axis gridline
The line to add
AddLine Method (GridLinesPanel)
Adds a line to the panel in the specific SciChart.Charting.XyDirection
Syntax
public void AddLine( 
   XyDirection xyDirection,
   Line line
)

Parameters

xyDirection
The SciChart.Charting.XyDirection to clear in, e.g. SciChart.Charting.XyDirection.XDirection adds an X-Axis gridline
line
The line to add
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also