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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
* P5 l2 _2 }6 R* H7 P源码如下:
e/ T2 P d& T. a- r p' l0 NSub myl()
! n; W4 U( {2 P+ F, n: gDim p1 As Variant( ~1 N" \8 N8 C* [6 t4 ^7 B
Dim p2 As Variant5 q2 e( C; M/ L/ l/ t: A9 M
p1 = ThisDrawing.Utility.GetPoint(, "输入点:")
7 N& Z* Y" |" P9 r; n" S Xz = ThisDrawing.Utility.GetReal("Z坐标:")
4 P3 ` K; B$ Y+ E0 Op1(2) = z
3 D. t# ~- h1 S& E" @On Error GoTo Err_Control6 t: v: B: ^' P
Do# q$ i: u j/ g/ }: g
p2 = ThisDrawing.Utility.GetPoint(p1, vbCr & "输入下一点:")
. i' }4 l( C4 Q; Oz = ThisDrawing.Utility.GetReal("Z坐标:")2 I1 ~5 @% U) o+ L h
p2(2) = z
0 I8 X' u2 k& }& c4 {0 H( ICall ThisDrawing.ModelSpace.AddLine(p1, p2); O3 z9 i) X8 d/ t$ a
p1 = p2# y2 m, A7 _0 b2 {+ ?% W" R, w
Loop0 s+ \& n( S. N8 T, B2 c) ?
Err_Control:, E: [5 e& w: j& ^8 Y
End Sub' a/ {' A% ?+ a( v8 V3 b; b
$ \, @$ Y4 C6 r7 _" u8 G
个人认为要点为: 5 M4 p( C6 h& R) |0 p
Do ----- Loop 循环2 |, i7 g8 S( ?1 V0 a4 ^ M( N
AddLine函数
3 L+ _( t8 E/ }4 @On Error goto 标号 |
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