Delete Linetypes
Work with Linetypes
Specify Linetype Scale
Linetypes can have a description associated with them. The description provides an ASCII representation of the linetype. You can assign or change a linetype description by using the Description property.
A linetype description can have up to 47 characters. The description can be a comment or a series of underscores, dots, dashes, and spaces to show a simple representation of the linetype pattern. For example:
ThisDrawing.ActiveLinetype.Description = "Exterior Wall"