Gets the series axis major grid lines. The returned object can be used to set the series axis major grid lines 
            color, dash type and weight.
            
Namespace: Winnovative.ExcelLib
Assembly: wnvxls (in wnvxls.dll) Version: 10.0.0.0 (10.0.0.0)
Syntax
Property Value
Type: ExcelChartLineSee Also