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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()% I& q7 v4 |" N
Dim num As Integer
$ J7 x7 _( x" k8 KDim num0, num1, num2 As Double
. y' i8 {. x/ kstrline = ""
: U, [4 c5 I( {# H. c% G( E& Yfly1 = 16 V- b& |- O2 F6 I. F: `* i1 W, n
On Error Resume Next
4 m; G/ d' p( M4 D! K3 y For i = 1 To List_n
& s. u8 F$ F. }" S' K2 d+ _ For j = 1 To List_n9 ^ {0 V$ u/ N
Text3((i - 1) * List_n + j).Enabled = True
3 [8 u }8 N8 p- Y) x0 D Next j
% b8 b- |* c3 P" B Next i5 H& y& f( ]% |
For i = 1 To List_n
% S: L: ]5 ]) O For j = i To List_n
. @3 I: ~! R9 X2 t8 T If i = j Then
+ K* d$ ~: W. \- O! F) m* w7 h Text3((i - 1) * List_n + j).text = " 1": ]$ W( M" R: S- f* f& D
Else* Q0 ~% d0 X7 _. p; H8 w! n: g" r
num = 1
0 D+ ?5 C5 n" g0 c" O: l7 t num1 = 1+ C9 \3 a& c/ Z0 e/ W
num2 = 12 N9 S0 P' n; t& G" [& b% W9 `
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
' w" C/ ^4 f6 {, ~3 ?6 l; j$ B If num <> 0 Then
; ^, A% c0 a. P1 `4 E num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
% R1 b& }6 O/ n) P4 L2 H" e$ i num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))8 t% L% |$ z, [& B. m0 ^
Text3((i - 1) * List_n + j).text = num1 / num2
h& v$ A3 H! I) Z Text3((j - 1) * List_n + i).text = num2 / num1
! e" t( p/ d! ~% D Else) X. t" i! c- Q
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
0 Z& Q& p1 }8 j, R0 P* A- r End If
- g' v' a, ^5 t" q End If
' W2 Q( P7 g7 L. ]Next j# {6 @8 T+ V+ t- s7 B% _6 m4 `
Next i ]/ P: K: @& [7 _7 z. n
L = MsgBox("您确定以上的数据吗？", 49, "提示")
6 v2 E: f' X: v/ [If L <> 1 Then
. C8 P+ A, y3 m: R2 ~! f* YExit Sub
8 |9 J1 S: o$ T) \End If5 {6 k( t) E; ]+ ~ @% B
Call caculation(Combo1.ListIndex + 1, List_n, Text3). c3 z" Z/ G5 b5 r+ i5 w
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then6 B) d0 O% u8 k0 u- r' @8 p
h = MsgBox("重新输入新数据吗？", 3)
/ u( W2 v! Y+ v1 B& QSelect Case h
# |- @" }. h/ H4 m% b0 A! `8 Q1 sCase 18 P U; D4 n [% E7 b' U% I0 A
GoTo op
8 G. |3 X. u3 z# a( mCase 2+ A: H$ K2 K# u: s0 s6 Y
Exit Sub
% j& p0 P! T' q. sCase 7
R! u" i2 C% S/ T- {& { Exit Sub
# ?, [5 _ q; d0 n; J qEnd Select/ c! ] X r( `
End If `' m ?; \6 A/ j+ T6 j) m$ p
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
) e+ F! [+ A- d* D4 Z; V I9 qCall check
, a( N" {4 t5 X" D# G7 L2 F'结果说明7 ~* Z T+ o$ N! `) w
For i = 1 To List_n
) m2 | b* X& v% X' C, ^
( p+ \0 I* i& D; x. d$ L* \0 P# b% S0 n% c
Next i" |8 H* X l' \- l B" g: T
If fly1 = 1 And fly2 = 1 Then! x- s/ S/ K2 R
Command1.Enabled = False
+ Z2 c, s8 m% ]0 ]* g0 @% tCommand2.Enabled = False
7 J. P. r) b# n1 W' ^/ a/ N4 K For i = 1 To List_n$ Z; G0 e* k: W, j; i( \6 U# b0 O
ftoa(i) = 0
1 F& h! ^7 g$ _6 f For j = 1 To List_m( _$ F" {& K6 i0 L0 {$ j" i
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
% P8 Q( X [, Z4 U U Next j* A: y( Z4 k+ R
strline = strline + Str(ftoa(i)) + " "
& i- H' [. Q' J& H0 M: b' ?1 M Next i& \' p- S0 f) _5 c- T" ?$ ^- e* z% [
j = MsgBox("各方案对目标的权数为：" + Chr(10) + Chr(13) + strline, 64, "结论")
) j" I' |- k7 y7 [1 `1 t+ i& u' p) B* W0 E
End If$ ]0 G0 Y# c" N( ?( p- v$ \
! t% u, x! T1 H+ ^For i = 1 To List_n
: c2 [) C' Q9 F: i1 K For j = 1 To List_n+ i/ _- Q% z V" V: T- t- O) [. h
Text3((i - 1) * List_n + j).Visible = True, Q' R8 G0 q; W9 S
Text3((i - 1) * List_n + j).text = ""
2 o8 q* c3 M5 [0 l# f) `$ G If i > j Or i = j Then
0 J: d2 m+ I/ Q; R) a" |" R Text3((i - 1) * List_n + j).Enabled = False
+ \" O* y( W- d* c0 c4 S( l1 \ Text3((i - 1) * List_n + j).BackColor = &H8687542 C7 }9 S j g2 M# B: A
End If
. o3 a/ m& ~+ X% H: q Next j
- C' M; R1 \, m. \* q6 [/ P8 sNext i
. \ l. N$ e- l9 O7 |! P) PEnd Sub
0 w' \3 J2 M; \6 E7 u0 [% e% _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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