Public Function XtoF(str As Currency, Optional fenm As Integer = 32) As String

' 只限于整除分数.
  Dim Cfm As Currency
  Dim cfmmod As Integer
  On Error GoTo Erroreof

  Cfm = 1 / fenm
  XtoF = ""
  If str = 0 Then XtoF = "": Exit Function

  Dim point As Integer
  Dim dInt As String
  Dim dPoint As Currency
  Dim fint, fint1, fint2 As Integer
  If str <> 0 Then
        If str > 1 Then
            point = InStr(1, str, ".", 1)
            If point = 0 Then
                XtoF = str:
                Exit Function
            Else
                dInt = Mid(str, 1, point - 1)
                dPoint = CCur("0." & Mid(str, point + 1))
                fint = InStr(1, XtoF(dPoint), "/", 1)
                fint1 = CInt(Mid(XtoF(dPoint), 1, fint - 1))
                fint2 = CInt(Mid(XtoF(dPoint), fint + 1))

                XtoF = CStr(dInt * fint2 + fint1) & "/" & CStr(fint2)

            End If
        Else
          If fenm Mod CInt(str / Cfm) = 0 Then
            XtoF = "1/" + CStr(fenm / CInt(str / Cfm))
          Else
              cfmmod = Maxgys(fenm, CInt(str / Cfm))
            XtoF = CStr(CInt(str / Cfm / cfmmod)) + "/" + CStr(CInt(fenm / cfmmod))
          End If
        End If
  Else
      XtoF = "0"
  End If
  Exit Function
Erroreof:
  XtoF = ""
End Function
Function Maxgys(num1 As Integer, num2 As Integer) As Integer
    Dim minnum, i As Integer
    minnum = num1
    If num1 > num2 Then minnum = num2
    For i = 1 To minnum
    If ((num1 Mod i) = 0) And ((num2 Mod i) = 0) Then Maxgys = i

    Next i
End Function

华山资源网 Design By www.eoogi.com
广告合作:本站广告合作请联系QQ:858582 申请时备注:广告合作(否则不回)
免责声明:本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除!
华山资源网 Design By www.eoogi.com