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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()+ y" H) }- W4 V* B. g1 n! o5 T2 A8 Q
Dim num As Integer' w$ _6 M4 N# m4 H* J
Dim num0, num1, num2 As Double
# a2 ^' y# y* {: C+ r# _strline = "") d: |+ a; S: E! c1 v) K, g
fly1 = 1, l9 [7 i8 P0 Y! N
On Error Resume Next
* B- Y; i: q% S For i = 1 To List_n
8 b( h; j. [" @ L! J1 `: _) P For j = 1 To List_n% ]5 G# B; m- a( ^: ~0 p
Text3((i - 1) * List_n + j).Enabled = True5 ]3 U1 g$ m( G
Next j' l2 f9 v; S4 y
Next i
( s4 Y! N |( X+ R% | |For i = 1 To List_n5 i q% l2 B8 s
For j = i To List_n
0 \& [7 g& [8 \2 T+ G2 x If i = j Then4 P/ R! ?8 u- y6 o
Text3((i - 1) * List_n + j).text = " 1"
: m3 U: C+ l* g* E6 w1 d Else* m7 E, Y' ?! h$ {& G% J# J; K
num = 1 S8 z7 }/ _: M6 v- B( n, ~
num1 = 1* i0 `* X; {9 J9 a6 x
num2 = 1
# T0 u/ g- z- F4 W+ x. T* a" d num = InStr(num, Text3((i - 1) * List_n + j).text, "/")3 f7 A4 T2 S1 N+ L0 l m% M
If num <> 0 Then
. @) @- @. y) | _6 T% g num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))6 A5 v: J6 D! E# A* ], w
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))4 d3 s/ D6 J9 n$ m. H9 H
Text3((i - 1) * List_n + j).text = num1 / num2
7 Z; L& _# o M7 w4 ]" B$ w Text3((j - 1) * List_n + i).text = num2 / num1
& U; {2 k* w- J3 z/ b) ? Else
7 @/ F/ b3 ]7 ~9 N5 l% I4 O! ? Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)" _! y: y% U4 |$ f( A$ U! L0 [
End If
$ q& }. A* k4 [+ p. M End If
4 v7 [% L- Y" S' m# UNext j- |# W; d% b5 H$ | {* Q7 r
Next i
+ I [! T! l( \9 V1 j2 H' x& x6 OL = MsgBox("您确定以上的数据吗？", 49, "提示"): E7 G! _' h4 g k8 H0 ~: F3 g
If L <> 1 Then+ b& k: M; k' t& a% e* q
Exit Sub: t+ F; I" x5 d, o
End If
7 @4 E. A& E1 x) f3 K2 {4 lCall caculation(Combo1.ListIndex + 1, List_n, Text3)
$ g- O0 ^! m C: v9 o; _If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then' V. [# P- z: n5 p! X5 N
h = MsgBox("重新输入新数据吗？", 3)1 m) c1 I) ?. N1 }+ T
Select Case h
+ i$ m Z9 E2 n$ V9 h& k; RCase 1
# P2 a' v' s+ M* O9 {4 `& K. s GoTo op% ]5 g2 u& o" o" Y6 ~5 _& }
Case 2
9 V( a& ^3 p, \9 P/ B |/ Y Exit Sub6 ^% m6 S2 p! {9 B- Q2 }
Case 7! P x6 H+ H! \: b: b D
Exit Sub, J1 U8 A, ~9 [- R1 q/ x
End Select
0 U7 ]3 ^; w7 ]7 N* e2 |9 AEnd If) h3 B# ]3 T: Y5 l" V, T
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1# _# P+ R1 S! q, Z/ v! s
Call check5 D8 k }$ j6 G: a5 H! @
'结果说明7 J. j' U6 W, w; s8 y
For i = 1 To List_n/ X9 s, B2 @- s, }+ _5 J
8 i/ u ^7 K8 g8 `
5 B8 w5 X o( f! NNext i
4 N" C4 B7 h. P9 [' Z; VIf fly1 = 1 And fly2 = 1 Then0 X; v" @; h# y7 c
Command1.Enabled = False
6 |) P- O/ x: sCommand2.Enabled = False
% Q: G' f) f" J- ` For i = 1 To List_n
0 D# B+ D9 {1 ~* W( O5 J4 V ftoa(i) = 0! E( c& Q" g; [" ^
For j = 1 To List_m. z% o+ u' Q6 S% T0 G
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)$ d7 P- Y J$ D L0 }- \4 C0 v5 d1 t
Next j4 K/ M2 H% o+ ^1 }7 e, Q
strline = strline + Str(ftoa(i)) + " "
) w6 H, i. m, L! P Next i
- ?( d. A( _" t$ ~: ij = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
: C# U5 n/ z& Z& y
' w. S* O, d0 @: `+ ?End If+ \7 C- X6 c9 w
) [) n: Z/ y5 }8 }
For i = 1 To List_n5 s3 X4 \ ?- B o. O6 L
For j = 1 To List_n8 @* G2 C: r2 f8 I) L( w) f& t
Text3((i - 1) * List_n + j).Visible = True
2 p* l8 \9 U9 A3 M Text3((i - 1) * List_n + j).text = "". T- j, X; l+ U
If i > j Or i = j Then
0 U$ P# O: _/ U6 \- S2 O Text3((i - 1) * List_n + j).Enabled = False
- \8 j" J, ~+ _. }4 q' Z& r' X+ ` Text3((i - 1) * List_n + j).BackColor = &H868754
- O: r+ \, s) I3 ]: J \- W End If6 _5 c; ~' g* K+ y
Next j
, p. L( k3 V' h* I, G1 NNext i) U+ k8 _# G$ R' B+ r: G9 q
End Sub, q- o! P1 i# n% k
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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