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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()" P$ y8 w1 X) L6 [
Dim num As Integer) l# ~, }1 m7 }9 p6 ^
Dim num0, num1, num2 As Double
: z: [3 F6 j u; w3 cstrline = ""; ^2 a) R+ w& q7 u5 D1 @( C4 l
fly1 = 1
# ~( I3 G1 K1 ^3 K8 F. G. YOn Error Resume Next
) N7 ~* y/ w3 g: M For i = 1 To List_n( j, ?0 o& [; [- Z& X# \
For j = 1 To List_n
- S/ B/ f B* \ Text3((i - 1) * List_n + j).Enabled = True
^2 ^! T" s, w* j' N/ z* s& E L, I Next j
. \( ]5 m& ]# W$ B( _ Next i2 f @! Z, x' H) b0 H' `$ I
For i = 1 To List_n! v: }& F6 l% v0 E) i2 j
For j = i To List_n
8 A5 R4 s$ E" c+ f If i = j Then7 L/ F5 c; d) U* m R3 g% n
Text3((i - 1) * List_n + j).text = " 1"
/ t! _0 ]/ S! _8 ] Else" W) N/ W1 t: u) d
num = 1, K6 F4 t( V* Y" Q! g
num1 = 19 k; H! |+ K5 U: E/ N9 T p
num2 = 1
7 U( { l1 r/ p! k: u/ H num = InStr(num, Text3((i - 1) * List_n + j).text, "/"): J. d% E# y# Q$ q. |0 @" w
If num <> 0 Then& P' i; t; n$ N" \ _
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))2 D' s1 O9 |" Q4 x4 o* I+ X9 x
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
6 b% c' b$ A; `2 R6 n Text3((i - 1) * List_n + j).text = num1 / num2" m4 P3 J# }; ` Z0 T
Text3((j - 1) * List_n + i).text = num2 / num13 h4 o7 K, w3 U
Else- }4 z% k$ Q* o% Q2 s
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)$ P: e( E0 G6 z3 H* P3 _( y7 i
End If/ E7 D! n4 C/ Q# s! ^. o) P
End If
" r& _/ e, z0 t8 W& Y8 vNext j
/ @# P- {/ j/ C( M3 e3 f6 mNext i2 R9 n5 Y* n! A0 N6 R8 n0 u
L = MsgBox("您确定以上的数据吗？", 49, "提示")$ h2 w& a- g0 S. a7 C
If L <> 1 Then
& d$ T9 o. j* B# ]$ VExit Sub
, J% a5 Q1 G1 ?End If9 J. \ e$ @7 K
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
! U& L+ l! C6 ], O/ tIf Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
% H8 _$ ^1 g, L6 f2 n. wh = MsgBox("重新输入新数据吗？", 3)% l7 ^4 v& b9 J- q6 ^3 E
Select Case h, c m6 L$ C4 l2 Y
Case 11 l) ?5 ]4 d2 d; Z4 C9 r( I
GoTo op
* \) H8 O% ?$ k* O7 l; s& LCase 2& A x( G- C- y, o6 S' \
Exit Sub
( p Q5 K$ i8 x; R/ e: ]Case 7
& B/ \& j* `# @$ T7 o G1 z Exit Sub" _: D1 Q# P* O& v' c8 C
End Select
1 i$ S8 H& r$ s: ~End If
D0 n; Y7 Y4 z xop: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
8 |3 M# g! r/ P9 o) K7 |4 _Call check# ~5 N/ d1 _- h Y' r1 g' H Z
'结果说明$ S4 H# D+ p4 E( i7 E
For i = 1 To List_n# H6 B' h- n) e4 |: E4 o
1 o- g, d, Q. S; Q; S% D. {
3 q* o8 {& X5 j {! ZNext i
" Z& T. y( {# |7 `3 WIf fly1 = 1 And fly2 = 1 Then
- a* s+ I5 T8 Y/ lCommand1.Enabled = False
/ r e( ?) ?+ X$ _# bCommand2.Enabled = False+ M/ Q+ I9 L0 V4 ]% s2 @
For i = 1 To List_n% C Y! m: |& y9 K* J* ^% d* ^
ftoa(i) = 0
( _) q2 V/ B! o0 U* C, l0 X2 y For j = 1 To List_m
' {% j4 [2 O- N* T+ M ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
s+ {; u% p. d1 { Next j
6 l* t9 Y+ `0 K( l9 f& R+ i7 n strline = strline + Str(ftoa(i)) + " "! G ^- r3 y" u% x! r
Next i
, B5 }* S; v4 O. pj = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")9 @8 Q: U, Y1 S
( q9 h9 C% c U: [) ^End If( q7 k) B9 m2 V: Z
9 F/ D# h3 t" p& s) L& K
For i = 1 To List_n( h$ P- l; K" |6 t+ ~$ P: b( x
For j = 1 To List_n
7 [/ g0 ~% q* q( Y Text3((i - 1) * List_n + j).Visible = True; g: V, l; T6 w; |2 F/ Y
Text3((i - 1) * List_n + j).text = "", P; {2 N" R$ z( U/ ?$ o
If i > j Or i = j Then
. o, ?7 _% [$ k/ a Text3((i - 1) * List_n + j).Enabled = False( E5 W0 p5 Q# R( O1 W
Text3((i - 1) * List_n + j).BackColor = &H868754
& M4 G/ \. F+ {# Q3 U: V9 Y End If# I+ B( M+ a. B
Next j
7 Y3 x0 ], X' @9 D7 LNext i
, F" f) v0 K. J( [% E5 s, PEnd Sub
6 ~: s/ w( h& l2 g1 I S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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