9. Code đọc số thành chữ trong excel vba

'1. Vietnamese

Public Function docso(chuyenso) As String
s09 = Array("", " M" & ChrW(7897) & "t", " hai", " ba", " b" & ChrW(7889) & "n", " n" & ChrW(259) & "m", " s" & ChrW(225) & "u", " b" & ChrW(7843) & "y", " t" & ChrW(225) & "m", " ch" & ChrW(237) & "n")
lop3 = Array("", " tri" & ChrW(7879) & "u", " ngh" & ChrW(236) & "n", " t" & ChrW(7927))
'Stop
If Trim(chuyenso) = "" Then
  DocSoUni = ""
ElseIf IsNumeric(chuyenso) = True Then
  If chuyenso < 0 Then dau = ChrW(226) & "m " Else dau = ""
  chuyenso = Application.WorksheetFunction.Round(Abs(chuyenso), 0)
  chuyenso = " " & chuyenso
  chuyenso = Replace(chuyenso, ",", "", 1)
  vt = InStr(1, chuyenso, "E")
  If vt > 0 Then
    sonhan = Val(Mid(chuyenso, vt + 1))
    chuyenso = Trim(Mid(chuyenso, 2, vt - 2))
    chuyenso = chuyenso & String(sonhan - Len(chuyenso) + 1, "0")
  End If
  chuyenso = Trim(chuyenso)
  sochuso = Len(chuyenso) Mod 9
  If sochuso > 0 Then chuyenso = String(9 - (sochuso Mod 12), "0") & chuyenso
  docso = ""
  i = 1
  lop = 1
  Do
    n1 = Mid(chuyenso, i, 1)
    n2 = Mid(chuyenso, i + 1, 1)
    n3 = Mid(chuyenso, i + 2, 1)
    baso = Mid(chuyenso, i, 3)
    i = i + 3
    If n1 & n2 & n3 = "000" Then
      If docso <> "" And lop = 3 And Len(chuyenso) - i > 2 Then s123 = " t" & ChrW(7927) Else s123 = ""
    Else
      If n1 = 0 Then
        If docso = "" Then s1 = "" Else s1 = " kh" & ChrW(244) & "ng tr" & ChrW(259) & "m"
      Else
        s1 = s09(n1) & " tr" & ChrW(259) & "m"
      End If
      If n2 = 0 Then
        If s1 = "" Or n3 = 0 Then
          s2 = ""
        Else
          s2 = " linh"
        End If
      Else
        If n2 = 1 Then s2 = " M" & ChrW(432) & ChrW(7901) & "i" Else s2 = s09(n2) & " m" & ChrW(432) & ChrW(417) & "i"
      End If
      If n3 = 1 Then
        If n2 = 1 Or n2 = 0 Then s3 = " M" & ChrW(7897) & "t" Else s3 = " m" & ChrW(7889) & "t"
      ElseIf n3 = 5 And n2 <> 0 Then
        s3 = " l" & ChrW(259) & "m"
      Else
        s3 = s09(n3)
      End If
      If i > Len(chuyenso) Then
        s123 = s1 & s2 & s3
      Else
        s123 = s1 & s2 & s3 & lop3(lop)
      End If
    End If
    lop = lop + 1
    If lop > 3 Then lop = 1
    docso = docso & s123
    If i > Len(chuyenso) Then Exit Do
  Loop
  If docso = "" Then docso = "kh" & ChrW(244) & "ng" Else docso = dau & Trim(docso)
Else
  docso = chuyenso
End If
End Function

'2. English

Function SpellNumber(ByVal MyNumber)

Dim Dollars, Cents, Temp

Dim DecimalPlace, Count

ReDim Place(9) As String

Place(2) = " Thousand "

Place(3) = " Million "

Place(4) = " Billion "

Place(5) = " Trillion "

' String representation of amount.

MyNumber = Trim(Str(MyNumber))

' Position of decimal place 0 if none.

DecimalPlace = InStr(MyNumber, ".")

' Convert cents and set MyNumber to dollar amount.

If DecimalPlace > 0 Then

Cents = GetTens(Left(Mid(MyNumber, DecimalPlace + 1) & "00", 2))

MyNumber = Trim(Left(MyNumber, DecimalPlace - 1))

End If

Count = 1

Do While MyNumber <> ""

Temp = GetHundreds(Right(MyNumber, 3))

If Temp <> "" Then Dollars = Temp & Place(Count) & Dollars

If Len(MyNumber) > 3 Then

MyNumber = Left(MyNumber, Len(MyNumber) - 3)

Else

MyNumber = ""

End If

Count = Count + 1

Loop

Select Case Dollars

Case ""

Dollars = "No Dollars"

Case "One"

Dollars = "One Dollar"

Case Else

Dollars = Dollars & " Dollars"

End Select

Select Case Cents

Case ""

Cents = " and No Cents"

Case "One"

Cents = " and One Cent"

Case Else

Cents = " and " & Cents & " Cents"

End Select

SpellNumber = 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

MyNumber = Right("000" & MyNumber, 3)

' Convert the hundreds place.

If Mid(MyNumber, 1, 1) <> "0" Then

Result = GetDigit(Mid(MyNumber, 1, 1)) & " Hundred "

End If

' Convert the tens and ones place.

If Mid(MyNumber, 2, 1) <> "0" Then

Result = Result & GetTens(Mid(MyNumber, 2))

Else

Result = Result & GetDigit(Mid(MyNumber, 3))

End If

GetHundreds = Result

End Function


' Converts a number from 10 to 99 into text.


Function GetTens(TensText)

Dim Result As String

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

Result = Result & GetDigit _
(Right(TensText, 1)) ' Retrieve ones place.

End If

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