优化多段线标高

黄玉宏 · 发表于 2016-1-17 19:27:00

各位朋友，优化多段线“属性”中的“标高”，用的是哪个(英文单词)，或者就是提取优化多段线的标高？如：长度为Length,实际图形中为等高线，谢谢！

yshf · 发表于 2016-1-17 20:17:00

是Elevation，
; IAcadLWPolyline: AutoCAD Lightweight Polyline 接口
;特性值:
; Application (RO) = #
; Area (RO) = 109322.0
; Closed = 0
; ConstantWidth = 0.0
; Coordinate = ...不显示带索引的内容...
; Coordinates = (501.121 740.498 627.86 673.861 657.878 453.961 ... )
; Document (RO) = #
; Elevation = 1355.0
; Handle (RO) = "D7"
; HasExtensionDictionary (RO) = 0
; Hyperlinks (RO) = #
; Layer = "0"
; Length (RO) = 925.75
; Linetype = "ByLayer"
; LinetypeGeneration = 0
; LinetypeScale = 1.0
; Lineweight = -1
; Material = "ByLayer"
; Normal = (0.0 0.0 1.0)
; ObjectID (RO) = 2130399544
; ObjectName (RO) = "AcDbPolyline"
; OwnerID (RO) = 2130365688
; PlotStyleName = "ByLayer"
; Thickness = 0.0
; TrueColor = #
; Visible = -1