VB - Convert Decimal Values to Various Bases

This is a function I wrote a while back. There are many ways to convert decimal to binary, and several have already been posted, but I really like this algorithm that I wrote. I was trying to go for a KISS approach here, but feel free to make it more professional.

VB Code:

Public Function ChangeBase(N As Long, NewBase As Integer) As String
 
Dim K As Long
Dim L As Long
 
    Do
        K = N \ NewBase
        L = N - (K * NewBase)
        N = K
        ChangeBase = L & ChangeBase
        DoEvents
    Loop Until K < NewBase
    ChangeBase = K & ChangeBase
 
End Function

This will convert a decimal value to base 2, 3, 4, 5... whatever. However, if you want to convert to a base above base 10, you'll have to write some sort of code to catch values above 10 and convert them to a letter in the alphabet.

Here's how to convert any base to any other base:

VB Code:

Public Function ChangeBase(iNumber As Double, iFromBase As Long, iToBase As Long) As Double
On Error GoTo 1
 
    Dim A As Long
    Dim Temp As String
    Dim Length As Long
    
    Dim Number As Long
    Dim Base10 As Long
    Dim Result As Long
    
    Dim Minus As Long
    
    Dim Floating As Double
    
    'Get floating part
    Floating = iNumber - Int(iNumber)
    If Floating > 0 Then: Floating = iToBase / (iFromBase / Floating)
    
    'Pre-check base
    Minus = Sgn(iNumber)
    If iFromBase = 10 Then
        Base10 = Abs(CLng(iNumber))
    
    Else
        'Get number string
        Temp = CStr(Abs(CLng(iNumber)))
        Length = Len(Temp)
        
        'Convert to 10-base
        For A = 0 To Length - 1
            'Check symbol
            Number = CLng(Mid(Temp, Length - A, 1))
            
            'Add to result
            Base10 = Base10 + (iFromBase ^ A) * Number
        Next
    End If
    
    'Pre-check base
    If iToBase = 10 Then
        ChangeBase = Minus * (CDbl(Base10) + Floating)
        
        Exit Function
    End If
    
    'Convert to new base
    Length = 0
    While Base10 > 0
        If Base10 < iToBase Then
            'Last part
            Result = Result + (10 ^ Length) * Base10
            Base10 = 0
            
        Else
            'Get value
            Number = Base10 Mod iToBase
            Result = Result + (10 ^ Length) * Number
            Base10 = Int(Base10 / iToBase)
        End If
        
        'Next 10-factor
        Length = Length + 1
    Wend
    
    'Return result
    ChangeBase = Minus * (CDbl(Result) + Floating)
    Exit Function
 
1  'Error
End Function

[edit]Added support for negative and floating point numbers[/edit]