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楼主 |
发表于 2008-1-26 15:56:23
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来自: 中国江苏泰州
二、三维线段的问题# e. C( E7 `* ^$ G
源码如下:
0 g a" f7 p( {! h/ w/ [& u3 i2 T$ BSub myl()
; [! u0 Y8 t# t3 g5 W; c! oDim p1 As Variant4 M5 K# h2 c1 h, }7 N. r
Dim p2 As Variant2 L8 q3 Z0 }! w& R/ v; X, L3 N
p1 = ThisDrawing.Utility.GetPoint(, "输入点:"), m$ U. V1 o- S; m
z = ThisDrawing.Utility.GetReal("Z坐标:")1 o9 P% [* ]5 g3 ~) R
p1(2) = z
4 K& H6 P5 w |) f9 N/ nOn Error GoTo Err_Control8 W7 K! s/ t2 [. C3 D
Do0 I- Y) H$ u% @
p2 = ThisDrawing.Utility.GetPoint(p1, vbCr & "输入下一点:")
% P' j9 ?' n) q5 l. h) zz = ThisDrawing.Utility.GetReal("Z坐标:")
_! y3 ?6 ^" T/ up2(2) = z) n% G5 y$ o+ ?" H1 E
Call ThisDrawing.ModelSpace.AddLine(p1, p2)
1 Z9 K- i( |3 C# T" ]- ~6 d+ n7 {- [# pp1 = p2
' ?% K( \, @4 \0 V( T/ b hLoop
6 Q! f: @" |' G6 i" { }4 S/ ~* aErr_Control:$ G+ l. c) n2 ^8 R% z
End Sub
' }( [* }+ d) h V2 t
( {. y, {/ V+ e! L5 u个人认为要点为: 2 ~# C4 Y' ]. O& p) G4 V
Do ----- Loop 循环
+ `: q$ X7 b+ U1 N6 l% E) {AddLine函数- E7 o2 G4 l: P8 k2 B
On Error goto 标号 |
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