2012-12-17 72 views
10

我想通過使用VBA獲取在Excel中生成的Code 128條形碼。我發現了一個VBA類,有人通過VBForums創建並共享(後來修改爲與Excel VBA一起工作),但是我在解決它的問題時遇到了問題。使用Excel VBA生成代碼128條形碼

如果我在啓用Excel宏的電子表格中使用下面的代碼,在嘗試在任何輸入上使用Code128_Str()函數時,會出現#VALUE錯誤。

我缺乏正確調試代碼的必要技能。如果這個腳本可以糾正,我認爲這對於許多試圖這樣做的人來說是非常有用的。有問題的腳本使用免費字體生成相關的Code 128輸出條形碼。

參考文獻: http://www.barcodeman.com/info/c128.php3(字體下載) http://www.vbforums.com/printthread.php?t=514742&pp=40&page=1(原論壇主題有代碼)

' *** Made By Michael Ciurescu (CVMichael) *** 
'Modified by Paulo Cunha (pcunha) to work with char128.ttf on word or excel on 16/05/2011 
'the font at in http://grandzebu.net/index.php?page=/informatique/codbar-en/code128.htm 


' References: 
' http://www.barcodeman.com/info/c128.php3 

Private Enum eCode128Type 
    eCode128_CodeSetA = 1 
    eCode128_CodeSetB = 2 
    eCode128_CodeSetC = 3 
End Enum 

Private Type tCode 
    ASet As String 
    BSet As String 
    CSet As String 
    BarSpacePattern As String 
End Type 

Private CodeArr() As tCode 

Private Sub Class_Initialize() 
    ReDim CodeArr(106) 

    AddEntry 0, " ", " ", "00", Chr(32) 
    AddEntry 1, "!", "!", "01", Chr(33) 
    AddEntry 2, """", """", "02", Chr(34) 
    AddEntry 3, "#", "#", "03", Chr(35) 
    AddEntry 4, "$", "$", "04", Chr(36) 
    AddEntry 5, "%", "%", "05", Chr(37) 
    AddEntry 6, "&", "&", "06", Chr(38) 
    AddEntry 7, "'", "'", "07", Chr(39) 
    AddEntry 8, "(", "(", "08", Chr(40) 
    AddEntry 9, ")", ")", "09", Chr(41) 
    AddEntry 10, "*", "*", "10", Chr(42) 
    AddEntry 11, "+", "+", "11", Chr(43) 
    AddEntry 12, ",", ",", "12", Chr(44) 
    AddEntry 13, "-", "-", "13", Chr(45) 
    AddEntry 14, ".", ".", "14", Chr(46) 
    AddEntry 15, "/", "/", "15", Chr(47) 
    AddEntry 16, "0", "0", "16", Chr(48) 
    AddEntry 17, "1", "1", "17", Chr(49) 
    AddEntry 18, "2", "2", "18", Chr(50) 
    AddEntry 19, "3", "3", "19", Chr(51) 
    AddEntry 20, "4", "4", "20", Chr(52) 
    AddEntry 21, "5", "5", "21", Chr(53) 
    AddEntry 22, "6", "6", "22", Chr(54) 
    AddEntry 23, "7", "7", "23", Chr(55) 
    AddEntry 24, "8", "8", "24", Chr(56) 
    AddEntry 25, "9", "9", "25", Chr(57) 
    AddEntry 26, ":", ":", "26", Chr(58) 
    AddEntry 27, ";", ";", "27", Chr(59) 
    AddEntry 28, "<", "<", "28", Chr(60) 
    AddEntry 29, "=", "=", "29", Chr(61) 
    AddEntry 30, ">", ">", "30", Chr(62) 
    AddEntry 31, "?", "?", "31", Chr(63) 
    AddEntry 32, "@", "@", "32", Chr(64) 
    AddEntry 33, "A", "A", "33", Chr(65) 
    AddEntry 34, "B", "B", "34", Chr(66) 
    AddEntry 35, "C", "C", "35", Chr(67) 
    AddEntry 36, "D", "D", "36", Chr(68) 
    AddEntry 37, "E", "E", "37", Chr(69) 
    AddEntry 38, "F", "F", "38", Chr(70) 
    AddEntry 39, "G", "G", "39", Chr(71) 
    AddEntry 40, "H", "H", "40", Chr(72) 
    AddEntry 41, "I", "I", "41", Chr(73) 
    AddEntry 42, "J", "J", "42", Chr(74) 
    AddEntry 43, "K", "K", "43", Chr(75) 
    AddEntry 44, "L", "L", "44", Chr(76) 
    AddEntry 45, "M", "M", "45", Chr(77) 
    AddEntry 46, "N", "N", "46", Chr(78) 
    AddEntry 47, "O", "O", "47", Chr(79) 
    AddEntry 48, "P", "P", "48", Chr(80) 
    AddEntry 49, "Q", "Q", "49", Chr(81) 
    AddEntry 50, "R", "R", "50", Chr(82) 
    AddEntry 51, "S", "S", "51", Chr(83) 
    AddEntry 52, "T", "T", "52", Chr(84) 
    AddEntry 53, "U", "U", "53", Chr(85) 
    AddEntry 54, "V", "V", "54", Chr(86) 
    AddEntry 55, "W", "W", "55", Chr(87) 
    AddEntry 56, "X", "X", "56", Chr(88) 
    AddEntry 57, "Y", "Y", "57", Chr(89) 
    AddEntry 58, "Z", "Z", "58", Chr(90) 
    AddEntry 59, "[", "[", "59", Chr(91) 
    AddEntry 60, "\", "\", "60", Chr(92) 
    AddEntry 61, "]", "]", "61", Chr(93) 
    AddEntry 62, "^", "^", "62", Chr(94) 
    AddEntry 63, "_", "_", "63", Chr(95) 
    AddEntry 64, Chr(0), "`", "64", Chr(96) ' Null 
    AddEntry 65, Chr(1), "a", "65", Chr(97) ' SOH 
    AddEntry 66, Chr(2), "b", "66", Chr(98) ' STX 
    AddEntry 67, Chr(3), "c", "67", Chr(99) ' ETX 
    AddEntry 68, Chr(4), "d", "68", Chr(100) ' EOT 
    AddEntry 69, Chr(5), "e", "69", Chr(101) ' ENQ 
    AddEntry 70, Chr(6), "f", "70", Chr(102) ' ACK 
    AddEntry 71, Chr(7), "g", "71", Chr(103) ' BEL 
    AddEntry 72, Chr(8), "h", "72", Chr(104) ' BS 
    AddEntry 73, Chr(9), "i", "73", Chr(105) ' HT 
    AddEntry 74, Chr(10), "j", "74", Chr(106) ' LF 
    AddEntry 75, Chr(11), "k", "75", Chr(107) ' VT 
    AddEntry 76, Chr(12), "l", "76", Chr(108) ' FF 
    AddEntry 77, Chr(13), "m", "77", Chr(109) ' CR 
    AddEntry 78, Chr(14), "n", "78", Chr(110) ' SO 
    AddEntry 79, Chr(15), "o", "79", Chr(111) ' SI 
    AddEntry 80, Chr(16), "p", "80", Chr(112) ' DLE 
    AddEntry 81, Chr(17), "q", "81", Chr(113) ' DC1 
    AddEntry 82, Chr(18), "r", "82", Chr(114) ' DC2 
    AddEntry 83, Chr(19), "s", "83", Chr(115) ' DC3 
    AddEntry 84, Chr(20), "t", "84", Chr(116) ' DC4 
    AddEntry 85, Chr(21), "u", "85", Chr(117) ' NAK 
    AddEntry 86, Chr(22), "v", "86", Chr(118) ' SYN 
    AddEntry 87, Chr(23), "w", "87", Chr(119) ' ETB 
    AddEntry 88, Chr(24), "x", "88", Chr(120) ' CAN 
    AddEntry 89, Chr(25), "y", "89", Chr(121) ' EM 
    AddEntry 90, Chr(26), "z", "90", Chr(122) ' SUB 
    AddEntry 91, Chr(27), "{", "91", Chr(123) ' ESC 
    AddEntry 92, Chr(28), "|", "92", Chr(124) ' FS 
    AddEntry 93, Chr(29), "}", "93", Chr(125) ' GS 
    AddEntry 94, Chr(30), "~", "94", Chr(126) ' RS 
    AddEntry 95, Chr(31), Chr(127), "95", Chr(200) ' US, DEL 
    AddEntry 96, "FNC 3", "FNC 3", "96", Chr(201) 
    AddEntry 97, "FNC 2", "FNC 2", "97", Chr(202) 
    AddEntry 98, "SHIFT", "SHIFT", "98", Chr(203) 
    AddEntry 99, "CODE C", "CODE C", "99", Chr(204) 
    AddEntry 100, "CODE B", "FNC 4", "CODE B", Chr(205) 
    AddEntry 101, "FNC 4", "CODE A", "CODE A", Chr(206) 
    AddEntry 102, "FNC 1", "FNC 1", "FNC 1", Chr(207) 
    AddEntry 103, "Start A", "Start A", "Start A", Chr(208) 
    AddEntry 104, "Start B", "Start B", "Start B", Chr(209) 
    AddEntry 105, "Start C", "Start C", "Start C", Chr(210) 
    AddEntry 106, "Stop", "Stop", "Stop", Chr(211) 
End Sub 

Private Sub AddEntry(ByVal Index As Integer, ASet As String, BSet As String, CSet As String, BarSpacePattern As String) 
    With CodeArr(Index) 
     .ASet = ASet 
     .BSet = BSet 
     .CSet = CSet 
     .BarSpacePattern = Replace(BarSpacePattern, " ", "") 
    End With 
End Sub 

Public Function Code128_Str(ByVal Str As String) 
    Code128_Str = Replace(BuildStr(Str), " ", "") 
End Function 

Private Function BuildStr(ByVal Str As String) As String 
    Dim SCode As eCode128Type, PrevSCode As eCode128Type 
    Dim CurrChar As String, ArrIndex As Integer, CharIndex As Long 
    Dim CheckDigit As Integer, CCodeIndex As Integer, TotalSum As Long 

    SCode = eCode128_CodeSetB 
    If Str Like "##*" Then SCode = eCode128_CodeSetC 

    TotalSum = 0 
    CharIndex = 1 

    Select Case SCode 
    Case eCode128_CodeSetA 
     TotalSum = TotalSum + (103 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(208) 
    Case eCode128_CodeSetB 
     TotalSum = TotalSum + (104 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(209) 
    Case eCode128_CodeSetC 
     TotalSum = TotalSum + (105 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(210) 
    End Select 

    PrevSCode = SCode 

    Do Until Len(Str) = 0 
     If Str Like "####*" Then SCode = eCode128_CodeSetC 

     If SCode = eCode128_CodeSetC And Mid(Str, 1, 2) Like "##" Then 
      CurrChar = Mid(Str, 1, 2) 
     Else 
      CurrChar = Mid(Str, 1, 1) 
     End If 

     ArrIndex = GetCharIndex(CurrChar, SCode, True) 

     If ArrIndex <> -1 Then 
      If CodeArr(ArrIndex).BSet = CurrChar And ((SCode = eCode128_CodeSetC And CodeArr(ArrIndex).CSet <> CurrChar) Or (SCode = eCode128_CodeSetA And CodeArr(ArrIndex).ASet <> CurrChar)) Then 
       SCode = eCode128_CodeSetB 
      ElseIf CodeArr(ArrIndex).ASet = CurrChar And CodeArr(ArrIndex).BSet <> CurrChar Then 
       SCode = eCode128_CodeSetA 
      ElseIf CodeArr(ArrIndex).CSet = CurrChar Then 
       SCode = eCode128_CodeSetC 
      End If 

      If PrevSCode <> SCode Then 
       Select Case SCode 
       Case eCode128_CodeSetA 
        CCodeIndex = GetCharIndex("CODE A", PrevSCode, False) 
       Case eCode128_CodeSetB 
        CCodeIndex = GetCharIndex("CODE B", PrevSCode, False) 
       Case eCode128_CodeSetC 
        CCodeIndex = GetCharIndex("CODE C", PrevSCode, False) 
       End Select 

       TotalSum = TotalSum + (CCodeIndex * CharIndex) 
       BuildStr = Trim(BuildStr) & CodeArr(CCodeIndex).BarSpacePattern 

       CharIndex = CharIndex + 1 
       PrevSCode = SCode 
      End If 

      BuildStr = Trim(BuildStr) & CodeArr(ArrIndex).BarSpacePattern 

      TotalSum = TotalSum + (ArrIndex * CharIndex) 
      CharIndex = CharIndex + 1 
     End If 

     If SCode = eCode128_CodeSetC Then 
      Str = Mid(Str, 3) 
     Else 
      Str = Mid(Str, 2) 
     End If 
    Loop 

    CheckDigit = TotalSum Mod 103 

    BuildStr = Trim(BuildStr) & CodeArr(CheckDigit).BarSpacePattern 
    BuildStr = Trim(BuildStr) & Chr(211) 
End Function 

Private Function GetCharIndex(ByVal Char As String, ByVal CodeType As eCode128Type, ByVal Recurse As Boolean) As Integer 
    Dim K As Long 

    Select Case CodeType 
    Case eCode128_CodeSetA 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).ASet Then Exit For 
     Next K 
    Case eCode128_CodeSetB 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).BSet Then Exit For 
     Next K 
    Case eCode128_CodeSetC 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).CSet Then Exit For 
     Next K 
    End Select 

    If K = UBound(CodeArr) + 1 Then 
     If Not Recurse Then 
      GetCharIndex = -1 
     Else 
      Select Case CodeType 
      Case eCode128_CodeSetA 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetC, False) 
      Case eCode128_CodeSetB 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetA, False) 
      Case eCode128_CodeSetC 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetB, False) 
      End Select 

      If GetCharIndex = -1 Then 
       Select Case CodeType 
       Case eCode128_CodeSetA 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetB, False) 
       Case eCode128_CodeSetB 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetC, False) 
       Case eCode128_CodeSetC 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetA, False) 
       End Select 
      End If 
     End If 
    Else 
     GetCharIndex = K 
    End If 
End Function 

Public Function Code128_GetWidth(ByVal Str As String, Optional ByVal BarWidth As Integer = 1) As Long 
    Dim K As Long, Width As Long 

    Str = Replace(Code128_Str(Str), " ", "") 
    Debug.Print Str 
    For K = 1 To Len(Str) 
     Width = Width + Val(Mid(Str, K, 1)) 
    Next K 

    Code128_GetWidth = Width * BarWidth + (28 * BarWidth) 
End Function 



Private Sub Class_Terminate() 

End Sub 
+0

'通常的原因用於獲取#VALUE與UDF是的輸入參數之一不能根據被轉換爲正確的type' http://stackoverflow.com/問題/ 4170983/vba-udf-returns-value 你是否像在調用'= Code128_str(「TESTING」)這樣的excel中調用函數?隨着雙報價 – Larry

+0

謝謝拉里!我正在調用'= Code128_Str(A1)'(其中A1是要轉換的值)的函數,但也嘗試調用它爲'= Code128_Str(「TESTING」)''和'= Code128_Str(1234)'。所有這些都會返回相同的「#VALUE」錯誤。理想情況下,我需要弄清楚如何正確調試這段代碼,因爲目前代碼本身沒有錯誤,但是在某個地方,有些事情正在引發問題。 – shigzy

+0

您好OP,我現在的問題是你是從Excel電子表格或VBA調用函數? – Larry

回答

14

下面是如何使用它 你需要有

  1. 模塊(如要存儲UDF函數,您可以從Excel中調用 電子表格)
  2. 類模塊(用於存儲類對象T)

模塊 其中1類是類模塊的名稱

Public Function Code128_Str(ByVal Str As String) As String 
Dim c As Class1 
Set c = New Class1 
Code128_Str = c.Code128_Str(Str) 
End Function 

類模塊

' *** Made By Michael Ciurescu (CVMichael) *** 
'Modified by Paulo Cunha (pcunha) to work with char128.ttf on word or excel on 16/05/2011 
'the font at in http://grandzebu.net/index.php?page=/informatique/codbar-en/code128.htm 


' References: 
' http://www.barcodeman.com/info/c128.php3 

Private Enum eCode128Type 
    eCode128_CodeSetA = 1 
    eCode128_CodeSetB = 2 
    eCode128_CodeSetC = 3 
End Enum 

Private Type tCode 
    ASet As String 
    BSet As String 
    CSet As String 
    BarSpacePattern As String 
End Type 

Private CodeArr() As tCode 

Private Sub Class_Initialize() 
    ReDim CodeArr(106) 

    AddEntry 0, " ", " ", "00", Chr(32) 
    AddEntry 1, "!", "!", "01", Chr(33) 
    AddEntry 2, """", """", "02", Chr(34) 
    AddEntry 3, "#", "#", "03", Chr(35) 
    AddEntry 4, "$", "$", "04", Chr(36) 
    AddEntry 5, "%", "%", "05", Chr(37) 
    AddEntry 6, "&", "&", "06", Chr(38) 
    AddEntry 7, "'", "'", "07", Chr(39) 
    AddEntry 8, "(", "(", "08", Chr(40) 
    AddEntry 9, ")", ")", "09", Chr(41) 
    AddEntry 10, "*", "*", "10", Chr(42) 
    AddEntry 11, "+", "+", "11", Chr(43) 
    AddEntry 12, ",", ",", "12", Chr(44) 
    AddEntry 13, "-", "-", "13", Chr(45) 
    AddEntry 14, ".", ".", "14", Chr(46) 
    AddEntry 15, "/", "/", "15", Chr(47) 
    AddEntry 16, "0", "0", "16", Chr(48) 
    AddEntry 17, "1", "1", "17", Chr(49) 
    AddEntry 18, "2", "2", "18", Chr(50) 
    AddEntry 19, "3", "3", "19", Chr(51) 
    AddEntry 20, "4", "4", "20", Chr(52) 
    AddEntry 21, "5", "5", "21", Chr(53) 
    AddEntry 22, "6", "6", "22", Chr(54) 
    AddEntry 23, "7", "7", "23", Chr(55) 
    AddEntry 24, "8", "8", "24", Chr(56) 
    AddEntry 25, "9", "9", "25", Chr(57) 
    AddEntry 26, ":", ":", "26", Chr(58) 
    AddEntry 27, ";", ";", "27", Chr(59) 
    AddEntry 28, "<", "<", "28", Chr(60) 
    AddEntry 29, "=", "=", "29", Chr(61) 
    AddEntry 30, ">", ">", "30", Chr(62) 
    AddEntry 31, "?", "?", "31", Chr(63) 
    AddEntry 32, "@", "@", "32", Chr(64) 
    AddEntry 33, "A", "A", "33", Chr(65) 
    AddEntry 34, "B", "B", "34", Chr(66) 
    AddEntry 35, "C", "C", "35", Chr(67) 
    AddEntry 36, "D", "D", "36", Chr(68) 
    AddEntry 37, "E", "E", "37", Chr(69) 
    AddEntry 38, "F", "F", "38", Chr(70) 
    AddEntry 39, "G", "G", "39", Chr(71) 
    AddEntry 40, "H", "H", "40", Chr(72) 
    AddEntry 41, "I", "I", "41", Chr(73) 
    AddEntry 42, "J", "J", "42", Chr(74) 
    AddEntry 43, "K", "K", "43", Chr(75) 
    AddEntry 44, "L", "L", "44", Chr(76) 
    AddEntry 45, "M", "M", "45", Chr(77) 
    AddEntry 46, "N", "N", "46", Chr(78) 
    AddEntry 47, "O", "O", "47", Chr(79) 
    AddEntry 48, "P", "P", "48", Chr(80) 
    AddEntry 49, "Q", "Q", "49", Chr(81) 
    AddEntry 50, "R", "R", "50", Chr(82) 
    AddEntry 51, "S", "S", "51", Chr(83) 
    AddEntry 52, "T", "T", "52", Chr(84) 
    AddEntry 53, "U", "U", "53", Chr(85) 
    AddEntry 54, "V", "V", "54", Chr(86) 
    AddEntry 55, "W", "W", "55", Chr(87) 
    AddEntry 56, "X", "X", "56", Chr(88) 
    AddEntry 57, "Y", "Y", "57", Chr(89) 
    AddEntry 58, "Z", "Z", "58", Chr(90) 
    AddEntry 59, "[", "[", "59", Chr(91) 
    AddEntry 60, "\", "\", "60", Chr(92) 
    AddEntry 61, "]", "]", "61", Chr(93) 
    AddEntry 62, "^", "^", "62", Chr(94) 
    AddEntry 63, "_", "_", "63", Chr(95) 
    AddEntry 64, Chr(0), "`", "64", Chr(96) ' Null 
    AddEntry 65, Chr(1), "a", "65", Chr(97) ' SOH 
    AddEntry 66, Chr(2), "b", "66", Chr(98) ' STX 
    AddEntry 67, Chr(3), "c", "67", Chr(99) ' ETX 
    AddEntry 68, Chr(4), "d", "68", Chr(100) ' EOT 
    AddEntry 69, Chr(5), "e", "69", Chr(101) ' ENQ 
    AddEntry 70, Chr(6), "f", "70", Chr(102) ' ACK 
    AddEntry 71, Chr(7), "g", "71", Chr(103) ' BEL 
    AddEntry 72, Chr(8), "h", "72", Chr(104) ' BS 
    AddEntry 73, Chr(9), "i", "73", Chr(105) ' HT 
    AddEntry 74, Chr(10), "j", "74", Chr(106) ' LF 
    AddEntry 75, Chr(11), "k", "75", Chr(107) ' VT 
    AddEntry 76, Chr(12), "l", "76", Chr(108) ' FF 
    AddEntry 77, Chr(13), "m", "77", Chr(109) ' CR 
    AddEntry 78, Chr(14), "n", "78", Chr(110) ' SO 
    AddEntry 79, Chr(15), "o", "79", Chr(111) ' SI 
    AddEntry 80, Chr(16), "p", "80", Chr(112) ' DLE 
    AddEntry 81, Chr(17), "q", "81", Chr(113) ' DC1 
    AddEntry 82, Chr(18), "r", "82", Chr(114) ' DC2 
    AddEntry 83, Chr(19), "s", "83", Chr(115) ' DC3 
    AddEntry 84, Chr(20), "t", "84", Chr(116) ' DC4 
    AddEntry 85, Chr(21), "u", "85", Chr(117) ' NAK 
    AddEntry 86, Chr(22), "v", "86", Chr(118) ' SYN 
    AddEntry 87, Chr(23), "w", "87", Chr(119) ' ETB 
    AddEntry 88, Chr(24), "x", "88", Chr(120) ' CAN 
    AddEntry 89, Chr(25), "y", "89", Chr(121) ' EM 
    AddEntry 90, Chr(26), "z", "90", Chr(122) ' SUB 
    AddEntry 91, Chr(27), "{", "91", Chr(123) ' ESC 
    AddEntry 92, Chr(28), "|", "92", Chr(124) ' FS 
    AddEntry 93, Chr(29), "}", "93", Chr(125) ' GS 
    AddEntry 94, Chr(30), "~", "94", Chr(126) ' RS 
    AddEntry 95, Chr(31), Chr(127), "95", Chr(200) ' US, DEL 
    AddEntry 96, "FNC 3", "FNC 3", "96", Chr(201) 
    AddEntry 97, "FNC 2", "FNC 2", "97", Chr(202) 
    AddEntry 98, "SHIFT", "SHIFT", "98", Chr(203) 
    AddEntry 99, "CODE C", "CODE C", "99", Chr(204) 
    AddEntry 100, "CODE B", "FNC 4", "CODE B", Chr(205) 
    AddEntry 101, "FNC 4", "CODE A", "CODE A", Chr(206) 
    AddEntry 102, "FNC 1", "FNC 1", "FNC 1", Chr(207) 
    AddEntry 103, "Start A", "Start A", "Start A", Chr(208) 
    AddEntry 104, "Start B", "Start B", "Start B", Chr(209) 
    AddEntry 105, "Start C", "Start C", "Start C", Chr(210) 
    AddEntry 106, "Stop", "Stop", "Stop", Chr(211) 
End Sub 

Private Sub AddEntry(ByVal Index As Integer, ASet As String, BSet As String, CSet As String, BarSpacePattern As String) 
    With CodeArr(Index) 
     .ASet = ASet 
     .BSet = BSet 
     .CSet = CSet 
     .BarSpacePattern = Replace(BarSpacePattern, " ", "") 
    End With 
End Sub 

Public Function Code128_Str(ByVal Str As String) 
    Code128_Str = Replace(BuildStr(Str), " ", "") 
End Function 

Private Function BuildStr(ByVal Str As String) As String 
    Dim SCode As eCode128Type, PrevSCode As eCode128Type 
    Dim CurrChar As String, ArrIndex As Integer, CharIndex As Long 
    Dim CheckDigit As Integer, CCodeIndex As Integer, TotalSum As Long 

    SCode = eCode128_CodeSetB 
    If Str Like "##*" Then SCode = eCode128_CodeSetC 

    TotalSum = 0 
    CharIndex = 1 

    Select Case SCode 
    Case eCode128_CodeSetA 
     TotalSum = TotalSum + (103 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(208) 
    Case eCode128_CodeSetB 
     TotalSum = TotalSum + (104 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(209) 
    Case eCode128_CodeSetC 
     TotalSum = TotalSum + (105 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(210) 
    End Select 

    PrevSCode = SCode 

    Do Until Len(Str) = 0 
     If Str Like "####*" Then SCode = eCode128_CodeSetC 

     If SCode = eCode128_CodeSetC And Mid(Str, 1, 2) Like "##" Then 
      CurrChar = Mid(Str, 1, 2) 
     Else 
      CurrChar = Mid(Str, 1, 1) 
     End If 

     ArrIndex = GetCharIndex(CurrChar, SCode, True) 

     If ArrIndex <> -1 Then 
      If CodeArr(ArrIndex).BSet = CurrChar And ((SCode = eCode128_CodeSetC And CodeArr(ArrIndex).CSet <> CurrChar) Or (SCode = eCode128_CodeSetA And CodeArr(ArrIndex).ASet <> CurrChar)) Then 
       SCode = eCode128_CodeSetB 
      ElseIf CodeArr(ArrIndex).ASet = CurrChar And CodeArr(ArrIndex).BSet <> CurrChar Then 
       SCode = eCode128_CodeSetA 
      ElseIf CodeArr(ArrIndex).CSet = CurrChar Then 
       SCode = eCode128_CodeSetC 
      End If 

      If PrevSCode <> SCode Then 
       Select Case SCode 
       Case eCode128_CodeSetA 
        CCodeIndex = GetCharIndex("CODE A", PrevSCode, False) 
       Case eCode128_CodeSetB 
        CCodeIndex = GetCharIndex("CODE B", PrevSCode, False) 
       Case eCode128_CodeSetC 
        CCodeIndex = GetCharIndex("CODE C", PrevSCode, False) 
       End Select 

       TotalSum = TotalSum + (CCodeIndex * CharIndex) 
       BuildStr = Trim(BuildStr) & CodeArr(CCodeIndex).BarSpacePattern 

       CharIndex = CharIndex + 1 
       PrevSCode = SCode 
      End If 

      BuildStr = Trim(BuildStr) & CodeArr(ArrIndex).BarSpacePattern 

      TotalSum = TotalSum + (ArrIndex * CharIndex) 
      CharIndex = CharIndex + 1 
     End If 

     If SCode = eCode128_CodeSetC Then 
      Str = Mid(Str, 3) 
     Else 
      Str = Mid(Str, 2) 
     End If 
    Loop 

    CheckDigit = TotalSum Mod 103 

    BuildStr = Trim(BuildStr) & CodeArr(CheckDigit).BarSpacePattern 
    BuildStr = Trim(BuildStr) & Chr(211) 
End Function 

Private Function GetCharIndex(ByVal Char As String, ByVal CodeType As eCode128Type, ByVal Recurse As Boolean) As Integer 
    Dim K As Long 

    Select Case CodeType 
    Case eCode128_CodeSetA 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).ASet Then Exit For 
     Next K 
    Case eCode128_CodeSetB 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).BSet Then Exit For 
     Next K 
    Case eCode128_CodeSetC 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).CSet Then Exit For 
     Next K 
    End Select 

    If K = UBound(CodeArr) + 1 Then 
     If Not Recurse Then 
      GetCharIndex = -1 
     Else 
      Select Case CodeType 
      Case eCode128_CodeSetA 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetC, False) 
      Case eCode128_CodeSetB 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetA, False) 
      Case eCode128_CodeSetC 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetB, False) 
      End Select 

      If GetCharIndex = -1 Then 
       Select Case CodeType 
       Case eCode128_CodeSetA 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetB, False) 
       Case eCode128_CodeSetB 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetC, False) 
       Case eCode128_CodeSetC 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetA, False) 
       End Select 
      End If 
     End If 
    Else 
     GetCharIndex = K 
    End If 
End Function 

Public Function Code128_GetWidth(ByVal Str As String, Optional ByVal BarWidth As Integer = 1) As Long 
    Dim K As Long, Width As Long 

    Str = Replace(Code128_Str(Str), " ", "") 
    Debug.Print Str 
    For K = 1 To Len(Str) 
     Width = Width + Val(Mid(Str, K, 1)) 
    Next K 

    Code128_GetWidth = Width * BarWidth + (28 * BarWidth) 
End Function 



Private Sub Class_Terminate() 

End Sub 

然後在電子表格中的任意單元格,你可以調用像 =Code128_Str("TESTING")=Code128_Str(A1)

+0

完美:)。謝謝你的幫助,拉里。只要SO讓我回答就可以回答這個問題。 – shigzy

+0

沒問題,我是通過你發佈的問題自己學習VBA的。 – Larry

+1

指向字體和代碼的鏈接不再有效。有人有字體的另一個參考? –

5

拉里的代碼很出色,但我只發現了一個小問題。 (我會評論他的回答,但我沒有足夠的聲望點)。編碼雙零時我遇到了問題。例如「1200」。 「00」轉換爲空格。代碼中有許多地方「修剪」空間或「替換」空間。當我嘗試編碼「1200」時,結果條形碼只會是「12」。爲了解決這個問題,我刪除了適用的「修剪」和「替換」如下。下面的代碼只是類模塊。請參閱模塊代碼的Larry的文章。

類模塊

' *** Made By Michael Ciurescu (CVMichael) *** 
'Modified by Paulo Cunha (pcunha) to work with char128.ttf on word or excel on 16/05/2011 
'the font at in http://grandzebu.net/index.php?page=/informatique/codbar-en/code128.htm 
' References: 
' http://www.barcodeman.com/info/c128.php3 

Private Enum eCode128Type 
    eCode128_CodeSetA = 1 
    eCode128_CodeSetB = 2 
    eCode128_CodeSetC = 3 
End Enum 

Private Type tCode 
    ASet As String 
    BSet As String 
    CSet As String 
    BarSpacePattern As String 
End Type 

Private CodeArr() As tCode 

Private Sub Class_Initialize() 
    ReDim CodeArr(106) 

    AddEntry 0, " ", " ", "00", Chr(32) 
    AddEntry 1, "!", "!", "01", Chr(33) 
    AddEntry 2, """", """", "02", Chr(34) 
    AddEntry 3, "#", "#", "03", Chr(35) 
    AddEntry 4, "$", "$", "04", Chr(36) 
    AddEntry 5, "%", "%", "05", Chr(37) 
    AddEntry 6, "&", "&", "06", Chr(38) 
    AddEntry 7, "'", "'", "07", Chr(39) 
    AddEntry 8, "(", "(", "08", Chr(40) 
    AddEntry 9, ")", ")", "09", Chr(41) 
    AddEntry 10, "*", "*", "10", Chr(42) 
    AddEntry 11, "+", "+", "11", Chr(43) 
    AddEntry 12, ",", ",", "12", Chr(44) 
    AddEntry 13, "-", "-", "13", Chr(45) 
    AddEntry 14, ".", ".", "14", Chr(46) 
    AddEntry 15, "/", "/", "15", Chr(47) 
    AddEntry 16, "0", "0", "16", Chr(48) 
    AddEntry 17, "1", "1", "17", Chr(49) 
    AddEntry 18, "2", "2", "18", Chr(50) 
    AddEntry 19, "3", "3", "19", Chr(51) 
    AddEntry 20, "4", "4", "20", Chr(52) 
    AddEntry 21, "5", "5", "21", Chr(53) 
    AddEntry 22, "6", "6", "22", Chr(54) 
    AddEntry 23, "7", "7", "23", Chr(55) 
    AddEntry 24, "8", "8", "24", Chr(56) 
    AddEntry 25, "9", "9", "25", Chr(57) 
    AddEntry 26, ":", ":", "26", Chr(58) 
    AddEntry 27, ";", ";", "27", Chr(59) 
    AddEntry 28, "<", "<", "28", Chr(60) 
    AddEntry 29, "=", "=", "29", Chr(61) 
    AddEntry 30, ">", ">", "30", Chr(62) 
    AddEntry 31, "?", "?", "31", Chr(63) 
    AddEntry 32, "@", "@", "32", Chr(64) 
    AddEntry 33, "A", "A", "33", Chr(65) 
    AddEntry 34, "B", "B", "34", Chr(66) 
    AddEntry 35, "C", "C", "35", Chr(67) 
    AddEntry 36, "D", "D", "36", Chr(68) 
    AddEntry 37, "E", "E", "37", Chr(69) 
    AddEntry 38, "F", "F", "38", Chr(70) 
    AddEntry 39, "G", "G", "39", Chr(71) 
    AddEntry 40, "H", "H", "40", Chr(72) 
    AddEntry 41, "I", "I", "41", Chr(73) 
    AddEntry 42, "J", "J", "42", Chr(74) 
    AddEntry 43, "K", "K", "43", Chr(75) 
    AddEntry 44, "L", "L", "44", Chr(76) 
    AddEntry 45, "M", "M", "45", Chr(77) 
    AddEntry 46, "N", "N", "46", Chr(78) 
    AddEntry 47, "O", "O", "47", Chr(79) 
    AddEntry 48, "P", "P", "48", Chr(80) 
    AddEntry 49, "Q", "Q", "49", Chr(81) 
    AddEntry 50, "R", "R", "50", Chr(82) 
    AddEntry 51, "S", "S", "51", Chr(83) 
    AddEntry 52, "T", "T", "52", Chr(84) 
    AddEntry 53, "U", "U", "53", Chr(85) 
    AddEntry 54, "V", "V", "54", Chr(86) 
    AddEntry 55, "W", "W", "55", Chr(87) 
    AddEntry 56, "X", "X", "56", Chr(88) 
    AddEntry 57, "Y", "Y", "57", Chr(89) 
    AddEntry 58, "Z", "Z", "58", Chr(90) 
    AddEntry 59, "[", "[", "59", Chr(91) 
    AddEntry 60, "\", "\", "60", Chr(92) 
    AddEntry 61, "]", "]", "61", Chr(93) 
    AddEntry 62, "^", "^", "62", Chr(94) 
    AddEntry 63, "_", "_", "63", Chr(95) 
    AddEntry 64, Chr(0), "`", "64", Chr(96) ' Null 
    AddEntry 65, Chr(1), "a", "65", Chr(97) ' SOH 
    AddEntry 66, Chr(2), "b", "66", Chr(98) ' STX 
    AddEntry 67, Chr(3), "c", "67", Chr(99) ' ETX 
    AddEntry 68, Chr(4), "d", "68", Chr(100) ' EOT 
    AddEntry 69, Chr(5), "e", "69", Chr(101) ' ENQ 
    AddEntry 70, Chr(6), "f", "70", Chr(102) ' ACK 
    AddEntry 71, Chr(7), "g", "71", Chr(103) ' BEL 
    AddEntry 72, Chr(8), "h", "72", Chr(104) ' BS 
    AddEntry 73, Chr(9), "i", "73", Chr(105) ' HT 
    AddEntry 74, Chr(10), "j", "74", Chr(106) ' LF 
    AddEntry 75, Chr(11), "k", "75", Chr(107) ' VT 
    AddEntry 76, Chr(12), "l", "76", Chr(108) ' FF 
    AddEntry 77, Chr(13), "m", "77", Chr(109) ' CR 
    AddEntry 78, Chr(14), "n", "78", Chr(110) ' SO 
    AddEntry 79, Chr(15), "o", "79", Chr(111) ' SI 
    AddEntry 80, Chr(16), "p", "80", Chr(112) ' DLE 
    AddEntry 81, Chr(17), "q", "81", Chr(113) ' DC1 
    AddEntry 82, Chr(18), "r", "82", Chr(114) ' DC2 
    AddEntry 83, Chr(19), "s", "83", Chr(115) ' DC3 
    AddEntry 84, Chr(20), "t", "84", Chr(116) ' DC4 
    AddEntry 85, Chr(21), "u", "85", Chr(117) ' NAK 
    AddEntry 86, Chr(22), "v", "86", Chr(118) ' SYN 
    AddEntry 87, Chr(23), "w", "87", Chr(119) ' ETB 
    AddEntry 88, Chr(24), "x", "88", Chr(120) ' CAN 
    AddEntry 89, Chr(25), "y", "89", Chr(121) ' EM 
    AddEntry 90, Chr(26), "z", "90", Chr(122) ' SUB 
    AddEntry 91, Chr(27), "{", "91", Chr(123) ' ESC 
    AddEntry 92, Chr(28), "|", "92", Chr(124) ' FS 
    AddEntry 93, Chr(29), "}", "93", Chr(125) ' GS 
    AddEntry 94, Chr(30), "~", "94", Chr(126) ' RS 
    AddEntry 95, Chr(31), Chr(127), "95", Chr(200) ' US, DEL 
    AddEntry 96, "FNC 3", "FNC 3", "96", Chr(201) 
    AddEntry 97, "FNC 2", "FNC 2", "97", Chr(202) 
    AddEntry 98, "SHIFT", "SHIFT", "98", Chr(203) 
    AddEntry 99, "CODE C", "CODE C", "99", Chr(204) 
    AddEntry 100, "CODE B", "FNC 4", "CODE B", Chr(205) 
    AddEntry 101, "FNC 4", "CODE A", "CODE A", Chr(206) 
    AddEntry 102, "FNC 1", "FNC 1", "FNC 1", Chr(207) 
    AddEntry 103, "Start A", "Start A", "Start A", Chr(208) 
    AddEntry 104, "Start B", "Start B", "Start B", Chr(209) 
    AddEntry 105, "Start C", "Start C", "Start C", Chr(210) 
    AddEntry 106, "Stop", "Stop", "Stop", Chr(211) 
End Sub 

Private Sub AddEntry(ByVal Index As Integer, ASet As String, BSet As String, CSet As String, BarSpacePattern As String) 
    With CodeArr(Index) 
     .ASet = ASet 
     .BSet = BSet 
     .CSet = CSet 
     '.BarSpacePattern = Replace(BarSpacePattern, " ", "") 
     .BarSpacePattern = BarSpacePattern 
    End With 
End Sub 

Public Function Code128_Str(ByVal Str As String) 
    'Code128_Str = Replace(BuildStr(Str), " ", "") 
    Code128_Str = BuildStr(Str) 
End Function 

Private Function BuildStr(ByVal Str As String) As String 
    Dim SCode As eCode128Type, PrevSCode As eCode128Type 
    Dim CurrChar As String, ArrIndex As Integer, CharIndex As Long 
    Dim CheckDigit As Integer, CCodeIndex As Integer, TotalSum As Long 

    SCode = eCode128_CodeSetB 
    If Str Like "##*" Then SCode = eCode128_CodeSetC 

    TotalSum = 0 
    CharIndex = 1 

    Select Case SCode 
    Case eCode128_CodeSetA 
     TotalSum = TotalSum + (103 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(208) 
    Case eCode128_CodeSetB 
     TotalSum = TotalSum + (104 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(209) 
    Case eCode128_CodeSetC 
     TotalSum = TotalSum + (105 * CharIndex) 
     BuildStr = Trim(BuildStr) & Chr(210) 
    End Select 

    PrevSCode = SCode 

    Do Until Len(Str) = 0 
     If Str Like "####*" Then SCode = eCode128_CodeSetC 

     If SCode = eCode128_CodeSetC And Mid(Str, 1, 2) Like "##" Then 
      CurrChar = Mid(Str, 1, 2) 
     Else 
      CurrChar = Mid(Str, 1, 1) 
     End If 

     ArrIndex = GetCharIndex(CurrChar, SCode, True) 

     If ArrIndex <> -1 Then 
      If CodeArr(ArrIndex).BSet = CurrChar And ((SCode = eCode128_CodeSetC And CodeArr(ArrIndex).CSet <> CurrChar) Or (SCode = eCode128_CodeSetA And CodeArr(ArrIndex).ASet <> CurrChar)) Then 
       SCode = eCode128_CodeSetB 
      ElseIf CodeArr(ArrIndex).ASet = CurrChar And CodeArr(ArrIndex).BSet <> CurrChar Then 
       SCode = eCode128_CodeSetA 
      ElseIf CodeArr(ArrIndex).CSet = CurrChar Then 
       SCode = eCode128_CodeSetC 
      End If 

      If PrevSCode <> SCode Then 
       Select Case SCode 
       Case eCode128_CodeSetA 
        CCodeIndex = GetCharIndex("CODE A", PrevSCode, False) 
       Case eCode128_CodeSetB 
        CCodeIndex = GetCharIndex("CODE B", PrevSCode, False) 
       Case eCode128_CodeSetC 
        CCodeIndex = GetCharIndex("CODE C", PrevSCode, False) 
       End Select 

       TotalSum = TotalSum + (CCodeIndex * CharIndex) 
       'BuildStr = Trim(BuildStr) & CodeArr(CCodeIndex).BarSpacePattern 
       BuildStr = BuildStr & CodeArr(CCodeIndex).BarSpacePattern 

       CharIndex = CharIndex + 1 
       PrevSCode = SCode 
      End If 

      'BuildStr = Trim(BuildStr) & CodeArr(ArrIndex).BarSpacePattern 
      BuildStr = BuildStr & CodeArr(ArrIndex).BarSpacePattern 

      TotalSum = TotalSum + (ArrIndex * CharIndex) 
      CharIndex = CharIndex + 1 
     End If 

     If SCode = eCode128_CodeSetC Then 
      Str = Mid(Str, 3) 
     Else 
      Str = Mid(Str, 2) 
     End If 
    Loop 

    CheckDigit = TotalSum Mod 103 

    'BuildStr = Trim(BuildStr) & CodeArr(CheckDigit).BarSpacePattern 
    BuildStr = BuildStr & CodeArr(CheckDigit).BarSpacePattern 
    'BuildStr = Trim(BuildStr) & Chr(211) 
    BuildStr = BuildStr & Chr(211) 
End Function 

Private Function GetCharIndex(ByVal Char As String, ByVal CodeType As eCode128Type, ByVal Recurse As Boolean) As Integer 
    Dim K As Long 

    Select Case CodeType 
    Case eCode128_CodeSetA 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).ASet Then Exit For 
     Next K 
    Case eCode128_CodeSetB 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).BSet Then Exit For 
     Next K 
    Case eCode128_CodeSetC 
     For K = 0 To UBound(CodeArr) 
      If Char = CodeArr(K).CSet Then Exit For 
     Next K 
    End Select 

    If K = UBound(CodeArr) + 1 Then 
     If Not Recurse Then 
      GetCharIndex = -1 
     Else 
      Select Case CodeType 
      Case eCode128_CodeSetA 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetC, False) 
      Case eCode128_CodeSetB 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetA, False) 
      Case eCode128_CodeSetC 
       GetCharIndex = GetCharIndex(Char, eCode128_CodeSetB, False) 
      End Select 

      If GetCharIndex = -1 Then 
       Select Case CodeType 
       Case eCode128_CodeSetA 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetB, False) 
       Case eCode128_CodeSetB 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetC, False) 
       Case eCode128_CodeSetC 
        GetCharIndex = GetCharIndex(Char, eCode128_CodeSetA, False) 
       End Select 
      End If 
     End If 
    Else 
     GetCharIndex = K 
    End If 
End Function 

Public Function Code128_GetWidth(ByVal Str As String, Optional ByVal BarWidth As Integer = 1) As Long 
    Dim K As Long, Width As Long 

    Str = Replace(Code128_Str(Str), " ", "") 
    Debug.Print Str 
    For K = 1 To Len(Str) 
     Width = Width + Val(Mid(Str, K, 1)) 
    Next K 

    Code128_GetWidth = Width * BarWidth + (28 * BarWidth) 
End Function 



Private Sub Class_Terminate() 

End Sub