Base Type: LineSymbol
A class for a linear symbol constructed from a predefined line style.
The style of the line.
It inherits all properties from LineSymbol.
This symbol can be used to display a line as a basic series of dots and dashes or as a solid line.
Style property determines which style of the line is used. It can be set to one of six basic line patterns by using the esriSimpleLineSyle constants.
Simple line styles
0 - esriSLSSolid
The line is solid.
1 - esriSLSDash
The line is dashed – – –
2 - esriSLSDot
The line is dotted ......
3 - esriSLSDashDot
The line has alternating dashes and dots _._._.
4 - esriSLSDashDotDot
The line has alternating dashes and double dots _.._.._..
5 - esriSLSNull
The line is invisible.
You should use only the "esriSLSSolid" style to draw lines with a width greater than 1.