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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
( P) f. i$ @1 a. k5 o5 ~: p2 q6 G源码如下:; x0 x4 m4 x* [& i: R
Sub myl()
- |- W( X3 s( l7 n$ R9 p, sDim p1 As Variant
8 A! y5 s0 \) i- I+ ODim p2 As Variant- D: M7 V- @/ q5 L% V- \
p1 = ThisDrawing.Utility.GetPoint(, "输入点:"); N7 c1 X' k$ b G* o i- u" A5 A
z = ThisDrawing.Utility.GetReal("Z坐标:")
6 `, u0 N y4 q& x6 U6 B& l; m) Q: tp1(2) = z! r$ u% {3 O* b/ @8 N
On Error GoTo Err_Control" h1 x# j% P6 d r
Do) M, d v/ l& {
p2 = ThisDrawing.Utility.GetPoint(p1, vbCr & "输入下一点:")5 v- @# q; q0 U" ~$ i
z = ThisDrawing.Utility.GetReal("Z坐标:")5 N! L7 q7 s# y& a$ Z% w- `
p2(2) = z
' V) G. v$ [' ?4 LCall ThisDrawing.ModelSpace.AddLine(p1, p2)$ V/ H/ R& K: A. P- i+ w
p1 = p27 }, v( i' S" ~( m
Loop; N# _7 y/ |5 \% L
Err_Control:
5 I3 c9 A% a3 S9 e9 w( UEnd Sub
( M4 U- L5 D$ `+ `% T9 K* B' R5 W/ D5 U+ b y
个人认为要点为:
/ Z" b& Q, Z4 J* `) {6 q2 `Do ----- Loop 循环& Q3 Y4 A1 F! M9 C% [
AddLine函数
3 {! j+ ~5 s8 P' O8 UOn Error goto 标号 |
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