水晶报表中用Code128制作条型码的方法

一、在【文件系统】中新建一个【Fonts文件夹】，然后添加【Code128.ttf】文件。

二、在水晶报表里的【字段资源管理器】的【公式字段】中新建一个公式字段。点击【使用编辑器】之后弹出【公式工作室】。

三、在【公式工作室】中的【报表自定义函数】新建一个函数，在代码框中输入如下代码：

Function fncGetCd128SetB ( strIn As string ) As String

    Dim intLoop As Number
    Dim intPosition as Number
    Dim intTotalVal as Number
    Dim strOut as String
    Dim strSpChr as String
    Dim strEndChr as String
    Dim intEndNo as Number

    strOut = ""

    for  intLoop = 0 to Len(strIn) - 1
        intPosition = intLoop + 1
        strSpChr = Mid(strIn, intPosition, 1)
        intTotalVal = intTotalVal + (Asc(strSpChr) - 32) * intPosition
    next

    intTotalVal = intTotalVal + 104

    intTotalVal = intTotalVal mod 103

    If intTotalVal >= 95 Then
        Select Case intTotalVal
            Case 95
                strEndChr = "Ã"
            Case 96
                strEndChr = "Ä"
            Case 97
                strEndChr = "Å"
            Case 98
                strEndChr = "Æ"
            Case 99
                strEndChr = "Ç"
            Case 100
                strEndChr = "È"
            Case 101
                strEndChr = "É"
            Case 102
                strEndChr = "Ê"
        End Select
    Else
        intTotalVal = intTotalVal + 32
        strEndChr = Chr(intTotalVal)
    End If 

    fncGetCd128SetB = "Ì" + strIn + strEndChr + "Î"

End Function