Access自定义函数(人民币大写）

人民币大写函数：整数不超过13位。Public Function 人民币大写(A) As String
Dim aa As String
Dim bb As String
Dim cc As String
Dim dd As Byte
Dim ee As Boolean
Dim ff As Byte
Dim i As Integer
Dim qq As String
On Error GoTo CH_Err
If A >= 0 Then
aa = Int((A + 0.005) * 100)
Else
aa = -Int((A + 0.005) * 100)
End If
dd = Len(aa)
For i = dd To 1 Step -1
qq = Mid(aa, dd - i + 1, 1)
bb = Mid("零壹贰叁肆伍陆柒捌玖拾", qq + 1, 1)
If qq <> "0" Then
If ee = True Then
cc = cc + "零" + bb + Mid("分角元拾佰仟万拾佰仟亿拾佰仟万拾佰", i, 1)
Else
cc = cc + bb + Mid("分角元拾佰仟万拾佰仟亿拾佰仟万拾佰", i, 1)
End If
ee = False
Else
If i = 1 And qq = "0" Then
cc = cc + "整"
If aa = 0 Then
cc = ""
End If
Exit For
End If
If (i Mod 4 = 3) Then
If ff < 4 Or i = 3 Then
cc = cc + Mid("分角元拾佰仟万拾佰仟亿拾佰仟", i, 1)
End If
End If
ee = True
End If
Next i
If A >= 0 Then
CH = cc
Else
CH = "负-" & cc
End If
CH_Exit:
Exit Function
CH_Err:
If A >= 0 And Len(Int(A)) >= 13 Or A < 0 And Len(Int(A)) >= 14 Then MsgBox "对不起 ！！！" + Chr(13) + "您输入的数值必须是:" & vbNewLine & "整数位不超过 13 位。", vbOKOnly, "警告"
Else
MsgBox Error$
Resume CH_Exit
End If
End Function