http://www.shumo88.com/index_Article_Content.asp?fID_ArticleContent=301
先暂时放一下
1、算法
Private Sub Command1_Click()
Dim num As Integer
Dim num0, num1, num2 As Double
strline = ""
fly1 = 1
On Error Resume Next
For i = 1 To List_n
For j = 1 To List_n
Text3((i - 1) * List_n + j).Enabled = True
Next j
Next i
For i = 1 To List_n
For j = i To List_n
If i = j Then
Text3((i - 1) * List_n + j).text = " 1"
Else
num = 1
num1 = 1
num2 = 1
num = InStr(num, Text3((i - 1) * List_n + j).text, "/")
If num <> 0 Then
num1 = Val(Left(Text3((i - 1) * List_n + j).text, num))
num2 = Val(Right(Text3((i - 1) * List_n + j).text, Len(Text3((i - 1) * List_n + j).text) - num))
Text3((i - 1) * List_n + j).text = num1 / num2
Text3((j - 1) * List_n + i).text = num2 / num1
Else
Text3((j - 1) * List_n + i).text = 1 / Val(Text3((i - 1) * List_n + j).text)
End If
End If
Next j
Next i
L = MsgBox("您确定以上的数据吗?", 49, "提示")
If L <> 1 Then
Exit Sub
End If
Call caculation(Combo1.ListIndex + 1, List_n, Text3)
If Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1 Then
h = MsgBox("重新输入新数据吗?", 3)
Select Case h
Case 1
GoTo op
Case 2
Exit Sub
Case 7
Exit Sub
End Select
End If
op: Selected(Combo1.ListIndex + 1) = Combo1.ListIndex + 1
Call check
’结果说明
For i = 1 To List_n
Next i
If fly1 = 1 And fly2 = 1 Then
Command1.Enabled = False
Command2.Enabled = False
For i = 1 To List_n
ftoa(i) = 0
For j = 1 To List_m
ftoa(i) = ftoa(i) + AAs(j, i) * AAs(0, j)
Next j
strline = strline + Str(ftoa(i)) + " "
Next i
j = MsgBox("各方案对目标的权数为:" + Chr(10) + Chr(13) + strline, 64, "结论")
End If
For i = 1 To List_n
For j = 1 To List_n
Text3((i - 1) * List_n + j).Visible = True
Text3((i - 1) * List_n + j).text = ""
If i > j Or i = j Then
Text3((i - 1) * List_n + j).Enabled = False
Text3((i - 1) * List_n + j).BackColor = &H868754
End If
Next j
Next i
End Sub
http://blog.csdn.net/emilmatthew/archive/2005/08/21/460696.aspx