There is a DEC2HEX function in xl2007
http://msdn.microsoft.com/en-us/library/bb239275.aspx

and in the analysis toolpak addin for xl2003
http://office.microsoft.com/en-us/ex...090541033.aspx

--

Regards,
Nigel




"Francis Ang" wrote in message
...
I am trying to convert Decimal to Hex and found the following codes in
Excel
community website. The function works fine except that when I enter
decimal
values such as 112 or 160 or 208 nothing happens; there is no hex value
returned. These are the only numbers that I noticed so far, there could
be
more!

Any reason for this?

Any help would be greatly appreciated.

Public Function Decimal_To_Hex(ByVal vntDecimal_Value As Variant) As
String
'----------------------------------------------------------------------------
' Experts Exchange Question:
' Home \ All Topics \ Applications \ MS Office \ Excel
'
'http://www.experts-exchange.com/Applications/MS_Office/Excel/Q_21547447.html
' Creating Column that does hexidecimal math
'
' Copyright (c) 2005 Clearlogic Concepts (UK) Limited
' N.Lee [ http://NigelLee.info ] - 1 September 2005
'----------------------------------------------------------------------------
Dim intHex_Value As Integer
Dim intLoop As Integer
Dim vntDec_Value As Variant
Dim strReturn As String

On Error GoTo Err_Decimal_To_Hex

If Len(vntDecimal_Value) 14 Then
strReturn = "* ERROR *"
Else
strReturn = ""
vntDec_Value = CDec(vntDecimal_Value)

For intLoop = Len(vntDecimal_Value) - 1 To 0 Step -1
intHex_Value = Int(vntDec_Value / (16 ^ intLoop))
vntDec_Value = vntDec_Value - (intHex_Value * (16 ^ intLoop))
strReturn = strReturn & Hex(intHex_Value)
Next intLoop
End If

Exit_Decimal_To_Hex:

On Error Resume Next

If Left$(strReturn, 1) = "0" Then
strReturn = StrReverse(strReturn)
strReturn = StrReverse(Left$(strReturn, InStr(strReturn, "0") - 1))
End If

Decimal_To_Hex = strReturn

Exit Function

Err_Decimal_To_Hex:

On Error Resume Next

strReturn = "* ERROR *"

Resume Exit_Decimal_To_Hex

End Function