从一个网站找到了以下代码可以将数字转换成美元。据说是微软写的代码。和大家分享一下。

Function ConvertCurrencyToEnglish(ByVal MyNumber)

Dim Temp

Dim Dollars, Cents

Dim DecimalPlace, Count

ReDim Place(9) As String

Place(2) = " Thousand "

Place(3) = " Million "

Place(4) = " Billion "

Place(5) = " Trillion "

' Convert MyNumber to a string, trimming extra spaces.

MyNumber = Trim(Str(MyNumber))

' Find decimal place.

DecimalPlace = InStr(MyNumber, ".")

' If we find decimal place...

If DecimalPlace > 0 Then

' Convert cents

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

Cents = ConvertTens(Temp)

' Strip off cents from remainder to convert.

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

End If

Count = 1

Do While MyNumber <> ""

' Convert last 3 digits of MyNumber to English dollars.

Temp = ConvertHundreds(Right(MyNumber, 3))

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

If Len(MyNumber) > 3 Then

' Remove last 3 converted digits from MyNumber.

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

Else

MyNumber = ""

End If

Count = Count + 1

Loop

' Clean up dollars.

Select Case Dollars

Case ""

Dollars = "No Dollars"

Case "One"

Dollars = "One Dollar"

Case Else

Dollars = Dollars & " Dollars"

End Select

' Clean up cents.

Select Case Cents

Case ""

Cents = " And No Cents"

Case "One"

Cents = " And One Cent"

Case Else

Cents = " And " & Cents & " Cents"

End Select

ConvertCurrencyToEnglish = Dollars & Cents

End Function

Private Function ConvertHundreds(ByVal MyNumber)

Dim Result As String

' Exit if there is nothing to convert.

If Val(MyNumber) = 0 Then Exit Function

' Append leading zeros to number.

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

' Do we have a hundreds place digit to convert?

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

Result = ConvertDigit(Left(MyNumber, 1)) & " Hundred "

End If

' Do we have a tens place digit to convert?

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

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

Else

' If not, then convert the ones place digit.

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

End If

ConvertHundreds = Trim(Result)

End Function

Private Function ConvertTens(ByVal MyTens)

Dim Result As String

' Is value between 10 and 19?

If Val(Left(MyTens, 1)) = 1 Then

Select Case Val(MyTens)

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

' .. otherwise it's between 20 and 99.

Select Case Val(Left(MyTens, 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

' Convert ones place digit.

Result = Result & ConvertDigit(Right(MyTens, 1))

End If

ConvertTens = Result

End Function

Private Function ConvertDigit(ByVal MyDigit)

Select Case Val(MyDigit)

Case 1: ConvertDigit = "One"

Case 2: ConvertDigit = "Two"

Case 3: ConvertDigit = "Three"

Case 4: ConvertDigit = "Four"

Case 5: ConvertDigit = "Five"

Case 6: ConvertDigit = "Six"

Case 7: ConvertDigit = "Seven"

Case 8: ConvertDigit = "Eight"

Case 9: ConvertDigit = "Nine"

Case Else: ConvertDigit = ""

End Select

End Function