Integer Scalar
Valid for: Series
Normally, lines associated with a Series are drawn as a continuous (solid)
line. If you wish, you can specify a different line type for the
series, by assigning one of the following values to the linetype
property:
1=Solid, 3=Dash, 4=Dot, 5=DashDot, 6=DashDotDot
Note: If the Chart's monochrome property is set to 1, and you haven't specified your own line type
pattern, a default type from one of the above will be assigned to the
Series object to distinguish it from other series on the chart.