Thursday, March 19, 2009

Polyline 多段线


Polylines are special types of entities that incorporate segments such as lines and arcs into a single object


Use polylines can easily calculate a perimeter distance or the area of an irregular shape
Sharp corners are maintained in the offset


Polylines also have special properties:
Global Width


Start Segment Width
End Segment Width


Create Polyline
Create line and arc segments as a continuous single object


Pline - Arc - Line - Width (start, end width)

Polyline Edit 编辑多段线

Change certain characteristics of a polyline

Double-click on polyline to edit mode

Open

  
Join
Convert a line or arc into a polyline

 
Width

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