[VB]	Public Function addLineLayer2([ dataCombineMethod As Integer [, depth As Integer ]]) As LineLayer
[C#]	public LineLayer addLineLayer2([ int dataCombineMethod [, int depth ]]);

Adds an empty line layer to the XYChart.

This method is typically used to add multiple data sets to a single line layer. First an empty line layer is created, then the data sets can be added using Layer.addDataSet.

Argument	Default	Description
dataCombineMethod	Overlay	In this version of ChartDirector, this parameter is ignored.
depth	0	The 3D depth of the line layer.

A LineLayer object representing the line layer created.