More sophisticated font for creation barcodes. Contains space - chr(32) and 63 bar characters from chr(33) to chr(95).
This font make possible to display or print different barcodes - Int2of5, Code39, Code93, Code128 and other in applications like excel, word, crystal report. Visual basic function below display barcode of Code128 type.
Function Code128(s As String) As String
Dim A As Variant
A = Array("11011001100", "11001101100", "11001100110", "10010011000", "10010001100", _
"10001001100", "10011001000", "10011000100", "10001100100", "11001001000", _
"11001000100", "11000100100", "10110011100", "10011011100", "10011001110", _
"10111001100", "10011101100", "10011100110", "11001110010", "11001011100", _
"11001001110", "11011100100", "11001110100", "11101101110", "11101001100", _
"11100101100", "11100100110", "11101100100", "11100110100", "11100110010", _
"11011011000", "11011000110", "11000110110", "10100011000", "10001011000", _
"10001000110", "10110001000", "10001101000", "10001100010", "11010001000", _
"11000101000", "11000100010", "10110111000", "10110001110", "10001101110", _
"10111011000", "10111000110", "10001110110", "11101110110", "11010001110", _
"11000101110", "11011101000", "11011100010", "11011101110", "11101011000", _
"11101000110", "11100010110", "11101101000", "11101100010", "11100011010", _
"11101111010", "11001000010", "11110001010", "10100110000", "10100001100", _
"10010110000", "10010000110", "10000101100", "10000100110", "10110010000", _
"10110000100", "10011010000", "10011000010", "10000110100", "10000110010", _
"11000010010", "11001010000", "11110111010", "11000010100", "10001111010", _
"10100111100", "10010111100", "10010011110", "10111100100", "10011110100", _
"10011110010", "11110100100", "11110010100", "11110010010", "11011011110", _
"11011110110", "11110110110", "10101111000", "10100011110", "10001011110", _
"10111101000", "10111100010", "11110101000", "11110100010", "10111011110", _
"10111101110", "11101011110", "11110101110", "11010000100", "11010010000", _
"11010011100", "1100011101011")
Dim CheckSum As Long
Dim Ct As Integer
Dim Cr As Integer
Dim Tx As String
Dim Tp As String
Dim i As Integer
Tx = ""
If Len(s) > 0 Then
i = 1
Ct = 0
If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _
Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" Then
Tp = "C"
Tx = A(105)
CheckSum = 105
Else
Tp = "B"
Tx = A(104)
CheckSum = 104
End If
While i <= Len(s)
If Len(s) - i > 2 Then
If Tp = "C" Then
If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _
Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" Then
Ct = Ct + 1
Cr = Val(Mid(s, i, 2))
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
i = i + 2
Else
Ct = Ct + 1
Cr = 100
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
Tp = "B"
End If
Else
If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _
Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" And _
Mid(s, i + 2, 1) >= "0" And Mid(s, i + 2, 1) <= "9" And _
Mid(s, i + 3, 1) >= "0" And Mid(s, i + 3, 1) <= "9" Then
Ct = Ct + 1
Cr = 99
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
Tp = "C"
Else
Ct = Ct + 1
Cr = Asc(Mid(s, i, 1)) - 32
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
i = i + 1
End If
End If
Else
If Len(s) - i = 2 Then
If Tp = "C" Then
If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _
Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" Then
Ct = Ct + 1
Cr = Val(Mid(s, i, 2))
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
i = i + 2
Else
Ct = Ct + 1
Cr = 100
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
Tp = "B"
End If
Else
While i <= Len(s)
Ct = Ct + 1
Cr = Asc(Mid(s, i, 1)) - 32
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
i = i + 1
Wend
End If
Else
If Tp = "C" Then
Ct = Ct + 1
Cr = 100
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
Tp = "B"
Else
Ct = Ct + 1
Cr = Asc(Mid(s, i, 1)) - 32
CheckSum = CheckSum + Ct * Cr
Tx = Tx & A(Cr)
i = i + 1
End If
End If
End If
Wend
Cr = CheckSum Mod 103
Tx = Tx & A(Cr)
Tx = Tx & A(106)
End If
Code128 = ToBar63(Tx)
End Function
Function ToBar63(s As String)
Dim i As Integer
ToBar63 = ""
If Len(s) Mod 6 <> 0 Then s = s & Replace(Space(6 - Len(s) Mod 6), " ", "0")
For i = 1 To Len(s) / 6
ToBar63 = ToBar63 & Chr(BinToDec(Mid(s, i * 6 - 5, 6)) + 32)
Next i
End Function
Function BinToDec(Bits As String) As Long
If Len(Bits) > 0 Then
BinToDec = 2 * BinToDec(Left(Bits, Len(Bits) - 1)) + CLng(Right(Bits, 1))
End If
End Function
More sophisticated font for creation barcodes. Contains space - chr(32) and 63 bar characters from chr(33) to chr(95). This font make possible to display or print different barcodes - Int2of5, Code39, Code93, Code128 and other in applications like excel, word, crystal report. Visual basic function below display barcode of Code128 type. Function Code128(s As String) As String Dim A As Variant A = Array("11011001100", "11001101100", "11001100110", "10010011000", "10010001100", _ "10001001100", "10011001000", "10011000100", "10001100100", "11001001000", _ "11001000100", "11000100100", "10110011100", "10011011100", "10011001110", _ "10111001100", "10011101100", "10011100110", "11001110010", "11001011100", _ "11001001110", "11011100100", "11001110100", "11101101110", "11101001100", _ "11100101100", "11100100110", "11101100100", "11100110100", "11100110010", _ "11011011000", "11011000110", "11000110110", "10100011000", "10001011000", _ "10001000110", "10110001000", "10001101000", "10001100010", "11010001000", _ "11000101000", "11000100010", "10110111000", "10110001110", "10001101110", _ "10111011000", "10111000110", "10001110110", "11101110110", "11010001110", _ "11000101110", "11011101000", "11011100010", "11011101110", "11101011000", _ "11101000110", "11100010110", "11101101000", "11101100010", "11100011010", _ "11101111010", "11001000010", "11110001010", "10100110000", "10100001100", _ "10010110000", "10010000110", "10000101100", "10000100110", "10110010000", _ "10110000100", "10011010000", "10011000010", "10000110100", "10000110010", _ "11000010010", "11001010000", "11110111010", "11000010100", "10001111010", _ "10100111100", "10010111100", "10010011110", "10111100100", "10011110100", _ "10011110010", "11110100100", "11110010100", "11110010010", "11011011110", _ "11011110110", "11110110110", "10101111000", "10100011110", "10001011110", _ "10111101000", "10111100010", "11110101000", "11110100010", "10111011110", _ "10111101110", "11101011110", "11110101110", "11010000100", "11010010000", _ "11010011100", "1100011101011") Dim CheckSum As Long Dim Ct As Integer Dim Cr As Integer Dim Tx As String Dim Tp As String Dim i As Integer Tx = "" If Len(s) > 0 Then i = 1 Ct = 0 If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _ Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" Then Tp = "C" Tx = A(105) CheckSum = 105 Else Tp = "B" Tx = A(104) CheckSum = 104 End If While i <= Len(s) If Len(s) - i > 2 Then If Tp = "C" Then If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _ Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" Then Ct = Ct + 1 Cr = Val(Mid(s, i, 2)) CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) i = i + 2 Else Ct = Ct + 1 Cr = 100 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) Tp = "B" End If Else If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _ Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" And _ Mid(s, i + 2, 1) >= "0" And Mid(s, i + 2, 1) <= "9" And _ Mid(s, i + 3, 1) >= "0" And Mid(s, i + 3, 1) <= "9" Then Ct = Ct + 1 Cr = 99 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) Tp = "C" Else Ct = Ct + 1 Cr = Asc(Mid(s, i, 1)) - 32 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) i = i + 1 End If End If Else If Len(s) - i = 2 Then If Tp = "C" Then If Mid(s, i, 1) >= "0" And Mid(s, i, 1) <= "9" And _ Mid(s, i + 1, 1) >= "0" And Mid(s, i + 1, 1) <= "9" Then Ct = Ct + 1 Cr = Val(Mid(s, i, 2)) CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) i = i + 2 Else Ct = Ct + 1 Cr = 100 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) Tp = "B" End If Else While i <= Len(s) Ct = Ct + 1 Cr = Asc(Mid(s, i, 1)) - 32 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) i = i + 1 Wend End If Else If Tp = "C" Then Ct = Ct + 1 Cr = 100 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) Tp = "B" Else Ct = Ct + 1 Cr = Asc(Mid(s, i, 1)) - 32 CheckSum = CheckSum + Ct * Cr Tx = Tx & A(Cr) i = i + 1 End If End If End If Wend Cr = CheckSum Mod 103 Tx = Tx & A(Cr) Tx = Tx & A(106) End If Code128 = ToBar63(Tx) End Function Function ToBar63(s As String) Dim i As Integer ToBar63 = "" If Len(s) Mod 6 <> 0 Then s = s & Replace(Space(6 - Len(s) Mod 6), " ", "0") For i = 1 To Len(s) / 6 ToBar63 = ToBar63 & Chr(BinToDec(Mid(s, i * 6 - 5, 6)) + 32) Next i End Function Function BinToDec(Bits As String) As Long If Len(Bits) > 0 Then BinToDec = 2 * BinToDec(Left(Bits, Len(Bits) - 1)) + CLng(Right(Bits, 1)) End If End Function
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