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发表于 2005-4-7 09:38
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转一个vb写的代码！
Private Sub Command1_Click()% c+ z7 ]$ @- Z6 o1 n
Dim num As Integer; z. S4 E, ~" G% F- h) B5 F
Dim num0, num1, num2 As Double) n6 P& }4 |$ e( V/ a
strline = ""
# g% J5 y. }1 @* D, H1 U* dfly1 = 1
6 r# O1 h _" P7 T* P( _& SOn Error Resume Next# l+ [+ a6 S- b: `" H T V& B
For i = 1 To List_n, [. Z% I9 s% C% U/ w5 `( k
For j = 1 To List_n
' g/ Y6 S0 }7 p2 B& Q Text3((i - 1) * List_n + j).Enabled = True d2 @4 d4 \9 s2 h( r
Next j+ }* Q, s& a8 d- c2 p5 U
Next i
: E- X' R: O: N7 t! V3 z0 U ^For i = 1 To List_n
2 I+ K5 ?: D { For j = i To List_n
4 d$ @. J2 x( T6 @, J" A- W5 e If i = j Then
- N5 c+ J! A$ {9 N! H7 W' @* E Text3((i - 1) * List_n + j).text = " 1"5 \# D; Z& l) p& y
Else3 U. c0 H" g0 g- k
num = 1
) A' U1 p6 ^. w% U! V num1 = 1; B- J9 Y. c' ~! e
num2 = 12 v+ _3 p. }& x+ B
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")1 v6 c3 h9 c( K( J- w
If num <> 0 Then
/ b( T T5 [: M8 a G$ k num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))2 F3 y% Y" _; D* K2 _- x
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))0 x! @: ?' S! e# M
Text3((i - 1) * List_n + j).text = num1 / num2& G: p: |$ m- c' M4 j2 R3 m( O
Text3((j - 1) * List_n + i).text = num2 / num1+ k( m/ _3 `, S% y
Else
4 P. u% ^1 A& S6 n2 {5 Q3 F- |& j Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
! S! V- u V9 s; t0 K End If3 j8 s0 x% b( Q+ i2 n9 C, P
End If
% [1 w1 c! k! w. Y' o. E) [Next j9 _+ h# G5 z3 y; m
Next i* R5 U3 ~3 h6 \+ V# P0 j( N
L = MsgBox("您确定以上的数据吗？", 49, "提示")5 I4 q2 O7 X$ M9 v1 Q" S
If L <> 1 Then
_: h( g; `) J8 c" {- k; |- vExit Sub! m' p. s4 X1 L. A4 U1 O% K- r
End If' @1 B. k* E8 a; H+ w1 T
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
" B+ R& N9 w/ u" J. S; g3 c# FIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
0 J& ~7 ^4 j1 N1 f2 oh = MsgBox("重新输入新数据吗？", 3)$ e r" }$ d6 E n- X/ U) _
Select Case h8 H; t+ c6 x0 F4 x
Case 1
2 b0 U7 I# H8 w& K% | GoTo op8 @ Z, q k: H
Case 2! l1 E; L5 O" m: [ M
Exit Sub- v+ k- T1 j% L- [0 K
Case 73 Q+ \! B( T: B. @& ?8 a
Exit Sub# }3 p- _5 V1 g
End Select
; f+ k4 `6 N6 @- _& m4 TEnd If
/ W2 p' P7 v& c% bop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1' P8 q, v4 q' ^- V6 U0 J, ]
Call check
0 ~& g! ^; S- o3 m% O/ _# \'结果说明
3 ^ t N& u" {8 |7 eFor i = 1 To List_n7 J" L1 I1 O5 ]2 P c
1 L, [& a( n1 j$ f! G. |2 d$ J& i
Next i
- D) {" R8 X! U, D0 l' |1 f1 oIf fly1 = 1 And fly2 = 1 Then5 |5 b' Z3 [; A
Command1.Enabled = False
" i6 X+ h) ?5 Z3 n0 V# Q& v' hCommand2.Enabled = False
7 c) z' @' M# h+ ~% Y# z For i = 1 To List_n
4 y* {3 N$ H) I9 f2 E ftoa(i) = 0
: i: d+ B) B h3 |1 J0 \4 E For j = 1 To List_m
* m$ h' [0 P W8 A" v& p ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)" c$ V+ m& D, P8 K7 Z' Q7 }9 D3 b; Z
Next j
$ g" x |7 j6 w strline = strline + Str(ftoa(i)) + " "
0 V/ h3 T2 z' n( | m; i. g* g Next i
& o) P# W" [! b7 r0 ]8 dj = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")- X/ j8 h @$ X1 ^0 Q" s: [
7 z- v+ D$ y% A" Q# N6 U' u. lEnd If
5 @9 I9 P- @4 g" _1 N( K1 f
4 w! ^4 X( F' i8 U! [2 n' yFor i = 1 To List_n" @. q3 ~( T1 Z3 z) M
For j = 1 To List_n
! g; Z$ A6 v) ?# I! K. o Text3((i - 1) * List_n + j).Visible = True
% n. N7 [+ P/ F- E! P8 A* z% ~ Text3((i - 1) * List_n + j).text = ""8 Q J' G5 O$ f7 L2 K
If i > j Or i = j Then
& p% ?: u5 Q7 Z( b. x" P Text3((i - 1) * List_n + j).Enabled = False
! |/ W1 l# J7 D1 z( J Text3((i - 1) * List_n + j).BackColor = &H868754/ F, m( ^4 c/ m# F- ^/ B) H
End If
7 B' o6 U" v) R0 N Next j r2 w F; ^+ t7 A
Next i
P$ T+ n+ \* `7 U9 x" `/ a; [7 cEnd Sub- y; X- x% W; T7 M& A% M. M
注意上面的Text3是一个文本框控件的数组！ |
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发表于 2005-4-6 13:06
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