VERSION 5.00
Begin VB.Form Form1
   BorderStyle     =   1  'Fixed Single
   Caption         =   "Visual Basic Numbering Systems Functions"
   ClientHeight    =   3120
   ClientLeft      =   45
   ClientTop       =   405
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   208
   ScaleMode       =   3  'Pixel
   ScaleWidth      =   312
   StartUpPosition =   3  'Windows Default
   Begin VB.TextBox Text2
      Height          =   285
      Left            =   1440
      TabIndex        =   4
      Text            =   "2"
      Top             =   1800
      Width           =   1095
   End
   Begin VB.TextBox Text1
      Height          =   285
      Left            =   720
      TabIndex        =   1
      Text            =   "1200"
      Top             =   720
      Width           =   2775
   End
   Begin VB.CommandButton Command1
      Caption         =   "&Convert"
      Height          =   495
      Left            =   1440
      TabIndex        =   0
      Top             =   2400
      Width           =   1095
   End
   Begin VB.Label Label2
      Alignment       =   2  'Center
      Caption         =   "Please enter a radix:"
      Height          =   255
      Left            =   1080
      TabIndex        =   3
      Top             =   1440
      Width           =   1815
   End
   Begin VB.Label Label1
      Alignment       =   2  'Center
      Caption         =   "Please enter a decimal number below:"
      Height          =   255
      Left            =   600
      TabIndex        =   2
      Top             =   360
      Width           =   3375
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
MsgBox "The quivalent representation of " & Text1 & " in radix " & Text2 & _
       " is :" & vbNewLine & vbNewLine & ToRadix2(CDec(Text1), CByte(Text2)), _
       vbInformation, "Visual Basic Numbering Systems Functions"
       
End Sub

Private Sub Text2_GotFocus()
Label2.FontBold = True
End Sub

Private Sub Text2_LostFocus()
Label2.FontBold = False
End Sub

Private Sub Text1_GotFocus()
Label1.FontBold = True
End Sub

Private Sub Text1_LostFocus()
Label1.FontBold = False
End Sub

'The 2nd version of ToRadix converts any number to any radix, because here we've
'assigned the values A, B, C, ... up to twenty ourself; however, this is not
'limited to twenty you can continue assigning as many values as you wish
'NOTE: value returned from function for radix over 10 are always BIG-ENDIANed.
'by:     Nadeem Afanah
'e-mail: [[Email Removed]]

Function ToRadix2(ByVal dNum As Variant, ByVal xRad As Byte) As String
Dim length As Variant
Dim sRes As String
Dim sVal As String
Dim temp As Variant



length = (Log(dNum) / Log(xRad)) + 1
If length <> Int(length) Then length = Int(length) + 1

For I = 0 To length - 1

temp = Int(dNum / (pow(xRad, (length - I - 1))))

    Select Case temp
    Case Is = 10
    sVal = "A"
   
    Case Is = 11
    sVal = "B"
   
    Case Is = 12
    sVal = "C"
   
    Case Is = 13
    sVal = "D"
   
    Case Is = 14
    sVal = "E"

    Case Is = 15
    sVal = "F"
   
    Case Is = 16
    sVal = "G"
   
    Case Is = 17
    sVal = "H"
   
    Case Is = 18
    sVal = "I"
   
    Case Is = 19
    sVal = "J"

    Case Is = 20
    sVal = "K"
   

    Case Else
    sVal = Int(dNum / (pow(xRad, (length - I - 1))))
    End Select

sRes = sRes & sVal
temp = pow(xRad, (length - I - 1))
dNum = dNum - (Int(dNum / temp) * temp)
Next



'the following function removes any leading zeros (if any)
'you can enable the following lines of code, but i might slow down your function
Dim iC As Long
Do
If Left(sRes, 1) = "0" Then
sRes = Mid$(sRes, 2)
Else
Exit Do

End If
Loop

ToRadix2 = sRes

End Function
'=========================================================================================

'The following function is needed to calculate powers of numbers.
Function pow(ByVal Base As Long, ByVal Num As Long) As Variant
Dim I As Long

pow = CDec(Base)
If Num = 0 Then
pow = 1
Exit Function
End If

For I = 1 To Num - 1
pow = pow * Base
Next

End Function