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📄 form1.frm

📁 一个来自于书籍<vb数据库编程技术与实例>中的大小写转换示例
💻 FRM
字号:
VERSION 5.00
Begin VB.Form Form1 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "数字大写转换实例"
   ClientHeight    =   2850
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   5355
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2850
   ScaleWidth      =   5355
   ShowInTaskbar   =   0   'False
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdExit 
      Caption         =   "退出"
      Height          =   375
      Left            =   4200
      TabIndex        =   5
      Top             =   720
      Width           =   975
   End
   Begin VB.CommandButton cmdTransfer 
      Caption         =   "转换"
      Height          =   375
      Left            =   4200
      TabIndex        =   4
      Top             =   240
      Width           =   975
   End
   Begin VB.Frame Frame2 
      Caption         =   "对应数字的大写"
      Height          =   1575
      Left            =   120
      TabIndex        =   2
      Top             =   1080
      Width           =   3855
      Begin VB.TextBox txtDesc 
         Height          =   975
         Left            =   240
         MultiLine       =   -1  'True
         TabIndex        =   3
         Top             =   360
         Width           =   3375
      End
   End
   Begin VB.Frame Frame1 
      Caption         =   "请输入要转换的数字"
      Height          =   855
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   3855
      Begin VB.TextBox txtSource 
         Height          =   270
         Left            =   240
         TabIndex        =   1
         Top             =   360
         Width           =   3375
      End
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdExit_Click()
    Unload Me
End Sub
'转换函数
Function Up(Dxs As String) As String
'检测为空时
 If Trim(Dxs) = "" Then
    MsgBox "没有数字,不能转换!", vbOKOnly + 32
    Exit Function
End If
  Dim Sw As Integer, SzP As Integer, SzUp As Integer, TempStr As String, DXStr As String
    Sw = Len(Trim(Dxs))
    SzP = InStr(1, Trim(Dxs), ".")
If SzP = 0 Then
   Dim i As Integer
     For i = 1 To Sw
         TempStr = Right(Trim(Dxs), i)
         TempStr = Left(TempStr, 1)
         TempStr = Converts(TempStr)
         Select Case i
           Case 1
               If TempStr = "零" Then
                  TempStr = "元"
                   Else
                  TempStr = TempStr + "元"
               End If
           Case 2
               If TempStr = "零" Then
                  TempStr = "零"
                Else
                  TempStr = TempStr + "拾"
               End If
           Case 3
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "佰"
               End If
            Case 4
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "仟"
               End If
            Case 5
               If TempStr = "零" Then
                  TempStr = "万"
                   Else
                  TempStr = TempStr + "万"
               End If
            Case 6
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "拾"
               End If
            Case 7
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "佰"
               End If
            Case 8
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "仟"
               End If
            Case 9
               If TempStr = "零" Then
                  TempStr = "亿"
                   Else
                  TempStr = TempStr + "亿"
               End If
         End Select
    Dim TempA As String
        TempA = Left(Trim(DXStr), 1)
    If TempStr = "零" Then
      Select Case TempA
       Case "零"
            DXStr = DXStr
       Case "元"
            DXStr = DXStr
       Case "万"
            DXStr = DXStr
       Case "亿"
            DXStr = DXStr
       Case Else
            DXStr = TempStr + DXStr
      End Select
      Else
       DXStr = TempStr + DXStr
    End If
     Next
  Else
    For i = 1 To SzP - 1
         TempStr = Right(Trim(Dxs), i + (Sw - SzP + 1))
         TempStr = Left(TempStr, 1)
         TempStr = Converts(TempStr)
         Select Case i
           Case 1
               If TempStr = "零" Then
                  TempStr = "元"
                   Else
                  TempStr = TempStr + "元"
               End If
           Case 2
               If TempStr = "零" Then
                  TempStr = "零"
                Else
                  TempStr = TempStr + "拾"
               End If
           Case 3
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "佰"
               End If
            Case 4
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "仟"
               End If
            Case 5
               If TempStr = "零" Then
                  TempStr = "万"
                   Else
                  TempStr = TempStr + "万"
               End If
            Case 6
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "拾"
               End If
            Case 7
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "佰"
               End If
            Case 8
               If TempStr = "零" Then
                  TempStr = "零"
                   Else
                  TempStr = TempStr + "仟"
               End If
            Case 9
               If TempStr = "零" Then
                  TempStr = "亿"
                   Else
                  TempStr = TempStr + "亿"
               End If
            Case Else
              '超过999999999时自动删除
              TempStr = ""
         End Select
        TempA = Left(Trim(DXStr), 1)
    If TempStr = "零" Then
      Select Case TempA
       Case "零"
            DXStr = DXStr
       Case "元"
            DXStr = DXStr
       Case "万"
            DXStr = DXStr
       Case "亿"
            DXStr = DXStr
       Case Else
            DXStr = TempStr + DXStr
      End Select
      Else
       DXStr = TempStr + DXStr
    End If
     Next
'计算小数
   Dim DxstrX As String, XStr As String
      XStr = Right(Trim(Dxs), Sw - SzP)
        For i = 1 To Sw - SzP
         TempStr = Left(XStr, i)
         TempStr = Right(TempStr, 1)
         TempStr = Converts(TempStr)
         Select Case i
           Case 1
            If TempStr = "零" Then
               TempStr = ""
               Else
               TempStr = TempStr + "角"
            End If
           Case 2
            If TempStr = "零" Then
               TempStr = ""
               Else
               TempStr = TempStr + "分"
               End If
            Case Else
              '超过两位小数时,自动删除
              TempStr = ""
         End Select
        DxstrX = DxstrX + TempStr
     Next
     DXStr = DXStr + DxstrX
End If
    Up = DXStr
End Function

Function Converts(NumStr As String) As String
    Select Case Val(NumStr)
      Case 0
        Converts = "零"
      Case 1
        Converts = "壹"
      Case 2
        Converts = "贰"
      Case 3
        Converts = "叁"
      Case 4
        Converts = "肆"
      Case 5
        Converts = "伍"
      Case 6
         Converts = "陆"
      Case 7
         Converts = "柒"
      Case 8
         Converts = "捌"
      Case 9
         Converts = "玖"
    End Select
End Function
Function NumberTrue(keyNumber As Integer, NumberStr As TextBox) As Boolean
   '转入退格键时
   If keyNumber = 8 Then
      If Len(NumberStr.Text) > 0 Then
      NumberStr.Text = Left(NumberStr.Text, Len(NumberStr.Text) - 1)
      NumberStr.SelStart = Len(NumberStr.Text)
      NumberStr.SelLength = 0
      NumberTrue = True
      Exit Function
      End If
      End If
   If keyNumber >= 46 And keyNumber <= 57 And keyNumber <> 47 Then
       NumberTrue = True
        Else
       NumberTrue = False
   End If
End Function

Private Sub cmdTransfer_Click()
    txtDesc.Text = Up(txtSource.Text)
End Sub

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