✔ VBA Dashboards Specialist®: VBA Access - Converta Números em texto

22 de novembro de 2013

VBA Access - Converta Números em texto

Consultancy in Excel, Access, VBA & PowerPoint projects

DESENVOLVO APLICAÇÕES

Perguntas, Questões e Esclarecimentos

Caso Esta função do Microsoft Access receba um valor numérico como parâmetro, o traduzirá como texto.

Esta função é muito útil em especial se você trabalhar numa empresa multinacional.

O resultado final é um valor numérico convertida em Inglês em um formulário ou relatório.

Public Function wsiSpellNumber (ByVal MyNumber)

Dim Dollars, Cents, Temp
Dim DecimalPlace, Count
ReDim Place(9) As String

Let Place(2) = " Thousand "
Let Place(3) = " Million "
Let Place(4) = " Billion "
Let Place(5) = " Trillion "

' String representation of amount.
Let MyNumber = Trim(Str(MyNumber))

' Position of decimal place 0 if none.
Let DecimalPlace = InStr(MyNumber, ".")

' Convert cents and set MyNumber to dollar amount.
If DecimalPlace > 0 Then
Let Cents = GetTens(Left(Mid(MyNumber, DecimalPlace + 1) & _
"00", 2))
Let MyNumber = Trim(Left(MyNumber, DecimalPlace - 1))
End If
Count = 1
Do While MyNumber <> ""

Let Temp = GetHundreds(Right(MyNumber, 3))
If Temp <> "" Then Dollars = Temp & Place(Count) & Dollars

If Len(MyNumber) > 3 Then
Let MyNumber = Left(MyNumber, Len(MyNumber) - 3)

Else
Let MyNumber = ""
End If
Let Count = Count + 1
Loop

Select Case Dollars
Case ""
Let Dollars = "No Dollars"
Case "One"
Let Dollars = "One Dollar"
Case Else
Let Dollars = Dollars & " Dollars"
End Select
Select Case Cents
Case ""
Let Cents = " and No Cents"

Case "One"
Let Cents = " and One Cent"

Case Else
Let Cents = " and " & Cents & " Cents"

End Select
Let wsiSpellNumber = Dollars & Cents
End Function

' Converts a number from 100-999 into text

Function GetHundreds(ByVal MyNumber)
Dim result As String

If Val(MyNumber) = 0 Then Exit Function
Let MyNumber = Right("000" & MyNumber, 3)

' Convert the hundreds place.
If Mid(MyNumber, 1, 1) <> "0" Then

Let result = GetDigit(Mid(MyNumber, 1, 1)) & " Hundred "
End If
' Convert the tens and ones place.
If Mid(MyNumber, 2, 1) <> "0" Then

Let result = result & GetTens(Mid(MyNumber, 2))
Else

Let result = result & GetDigit(Mid(MyNumber, 3))
End If

Let GetHundreds = result
End Function

' Converts a number from 10 to 99 into text.
Function GetTens(TensText)

Dim result As String
Let result = "" ' Null out the temporary function value.

If Val(Left(TensText, 1)) = 1 Then ' If value between 10-19...
Select Case Val(TensText)
Case 10: result = "Ten"
Case 11: result = "Eleven"
Case 12: result = "Twelve"
Case 13: result = "Thirteen"
Case 14: result = "Fourteen"
Case 15: result = "Fifteen"
Case 16: result = "Sixteen"
Case 17: result = "Seventeen"
Case 18: result = "Eighteen"
Case 19: result = "Nineteen"
Case Else
End Select
Else ' If value between 20-99...
Select Case Val(Left(TensText, 1))
Case 2: result = "Twenty "
Case 3: result = "Thirty "
Case 4: result = "Forty "
Case 5: result = "Fifty "
Case 6: result = "Sixty "
Case 7: result = "Seventy "
Case 8: result = "Eighty "
Case 9: result = "Ninety "
Case Else
End Select
Let result = result & GetDigit _
(Right(TensText, 1)) ' Retrieve ones place.
End If
Let GetTens = result
End Function

' Converts a number from 1 to 9 into text.
Function GetDigit(Digit)
Select Case Val(Digit)
Case 1: GetDigit = "One"
Case 2: GetDigit = "Two"
Case 3: GetDigit = "Three"
Case 4: GetDigit = "Four"
Case 5: GetDigit = "Five"
Case 6: GetDigit = "Six"
Case 7: GetDigit = "Seven"
Case 8: GetDigit = "Eight"
Case 9: GetDigit = "Nine"
Case Else: GetDigit = ""
End Select
End Function