点击下载 BarCodeToHTML.zip

过多的我就不多说了大家直接看代码吧，这是一个帮助大家生成条码的类，大小大家可以自由的设定

/// <summary>

/// 类说明：条码生成类

/// 编 码 人：苏飞

/// 联系方式：361983679

/// 更新网站：[url=http://www.cckan.net/thread-655-1-1.html]http://www.cckan.net/thread-655-1-1.html[/url]

/// </summary>

using System.Collections;

using System.Text.RegularExpressions;

public class BarCodeToHTML

{

    public static string get39(string s, int width, int height)

    {

        Hashtable ht = new Hashtable();

        #region 39码 12位

        ht.Add('A', "");

        ht.Add('B', "");

        ht.Add('C', "");

        ht.Add('D', "");

        ht.Add('E', "");

        ht.Add('F', "");

        ht.Add('G', "");

        ht.Add('H', "");

        ht.Add('I', "");

        ht.Add('J', "");

        ht.Add('K', "");

        ht.Add('L', "");

        ht.Add('M', "");

        ht.Add('N', "");

        ht.Add('O', "");

        ht.Add('P', "");

        ht.Add('Q', "");

        ht.Add('R', "");

        ht.Add('S', "");

        ht.Add('T', "");

        ht.Add('U', "");

        ht.Add('V', "");

        ht.Add('W', "");

        ht.Add('X', "");

        ht.Add('Y', "");

        ht.Add('Z', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('', "");

        ht.Add('+', "");

        ht.Add('-', "");

        ht.Add('*', "");

        ht.Add('/', "");

        ht.Add('%', "");

        ht.Add('$', "");

        ht.Add('.', "");

        ht.Add(' ', "");

        #endregion

        #region 39码 9位

        //ht.Add('0', "000110100");

        //ht.Add('1', "100100001");

        //ht.Add('2', "001100001");

        //ht.Add('3', "101100000");

        //ht.Add('4', "000110001");

        //ht.Add('5', "100110000");

        //ht.Add('6', "001110000");

        //ht.Add('7', "000100101");

        //ht.Add('8', "100100100");

        //ht.Add('9', "001100100");

        //ht.Add('A', "100001001");

        //ht.Add('B', "001001001");

        //ht.Add('C', "101001000");

        //ht.Add('D', "000011001");

        //ht.Add('E', "100011000");

        //ht.Add('F', "001011000");

        //ht.Add('G', "000001101");

        //ht.Add('H', "100001100");

        //ht.Add('I', "001001100");

        //ht.Add('J', "000011100");

        //ht.Add('K', "100000011");

        //ht.Add('L', "001000011");

        //ht.Add('M', "101000010");

        //ht.Add('N', "000010011");

        //ht.Add('O', "100010010");

        //ht.Add('P', "001010010");

        //ht.Add('Q', "000000111");

        //ht.Add('R', "100000110");

        //ht.Add('S', "001000110");

        //ht.Add('T', "000010110");

        //ht.Add('U', "110000001");

        //ht.Add('V', "011000001");

        //ht.Add('W', "111000000");

        //ht.Add('X', "010010001");

        //ht.Add('Y', "110010000");

        //ht.Add('Z', "011010000");

        //ht.Add('-', "010000101");

        //ht.Add('.', "110000100");

        //ht.Add(' ', "011000100");

        //ht.Add('*', "010010100");

        //ht.Add('$', "010101000");

        //ht.Add('/', "010100010");

        //ht.Add('+', "010001010");

        //ht.Add('%', "000101010");

        #endregion

        s = "*" + s.ToUpper() + "*";

        string result_bin = "";//二进制串

        try

        {

            foreach (char ch in s)

            {

                result_bin += ht[ch].ToString();

                result_bin += "";//间隔，与一个单位的线条宽度相等

            }

        }

        catch { return "存在不允许的字符！"; }

        string result_html = ""; //HTML代码

        string color = "";       //颜色

        foreach (char c in result_bin)

        {

            color = c == '' ? "#FFFFFF" : "#000000";

            result_html += "<div style=\"width:" + width + "px;height:" + height + "px;float:left;background:" + color + ";\"></div>";

        }

        result_html += "<div style=\"clear:both\"></div>";

        int len = ht['*'].ToString().Length;

        foreach (char c in s)

        {

            result_html += "<div style=\"width:" + (width * (len + )) + "px;float:left;color:#000000;text-align:center;\">" + c + "</div>";

        }

        result_html += "<div style=\"clear:both\"></div>";

        return "<div style=\"background:#FFFFFF;padding:5px;font-size:" + (width * ) + "px;font-family:'楷体';\">" + result_html + "</div>";

    }

    public static string getEAN13(string s, int width, int height)

    {

        int checkcode_input = -;//输入的校验码

        if (!Regex.IsMatch(s, @"^\d{12}$"))

        {

            if (!Regex.IsMatch(s, @"^\d{13}$"))

            {

                return "存在不允许的字符！";

            }

            else

            {

                checkcode_input = int.Parse(s[].ToString());

                s = s.Substring(, );

            }

        }

        int sum_even = ;//偶数位之和

        int sum_odd = ; //奇数位之和

        for (int i = ; i < ; i++)

        {

            if (i %  == )

            {

                sum_odd += int.Parse(s.ToString());

            }

            else

            {

                sum_even += int.Parse(s.ToString());

            }

        }

        int checkcode = ( - (sum_even *  + sum_odd) % ) % ;//校验码

        if (checkcode_input >  && checkcode_input != checkcode)

        {

            return "输入的校验码错误！";

        }

        s += checkcode;//变成13位

        // 000000000101左侧42个01010右侧35个校验7个101000000000

        // 6        101左侧6位 01010右侧5位校验1位101000000000

        string result_bin = "";//二进制串

        result_bin += "";

        string type = ean13type(s[]);

        for (int i = ; i < ; i++)

        {

            result_bin += ean13(s, type[i - ]);

        }

        result_bin += "";

        for (int i = ; i < ; i++)

        {

            result_bin += ean13(s, 'C');

        }

        result_bin += "";

        string result_html = ""; //HTML代码

        string color = "";       //颜色

        int height_bottom = width * ;

        foreach (char c in result_bin)

        {

            color = c == '' ? "#FFFFFF" : "#000000";

            result_html += "<div style=\"width:" + width + "px;height:" + height + "px;float:left;background:" + color + ";\"></div>";

        }

        result_html += "<div style=\"clear:both\"></div>";

        result_html += "<div style=\"float:left;color:#000000;width:" + (width * ) + "px;text-align:center;\">" + s[] + "</div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#000000;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#FFFFFF;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#000000;\"></div>";

        for (int i = ; i < ; i++)

        {

            result_html += "<div style=\"float:left;width:" + (width * ) + "px;color:#000000;text-align:center;\">" + s + "</div>";

        }

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#FFFFFF;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#000000;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#FFFFFF;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#000000;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#FFFFFF;\"></div>";

        for (int i = ; i < ; i++)

        {

            result_html += "<div style=\"float:left;width:" + (width * ) + "px;color:#000000;text-align:center;\">" + s + "</div>";

        }

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#000000;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#FFFFFF;\"></div>";

        result_html += "<div style=\"float:left;width:" + width + "px;height:" + height_bottom + "px;background:#000000;\"></div>";

        result_html += "<div style=\"float:left;color:#000000;width:" + (width * ) + "px;\"></div>";

        result_html += "<div style=\"clear:both\"></div>";

        return "<div style=\"background:#FFFFFF;padding:0px;font-size:" + (width * ) + "px;font-family:'楷体';\">" + result_html + "</div>";

    }

    private static string ean13(char c, char type)

    {

        switch (type)

        {

            case 'A':

                {

                    switch (c)

                    {

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";//

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        default: return "Error!";

                    }

                }

            case 'B':

                {

                    switch (c)

                    {

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";//

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        default: return "Error!";

                    }

                }

            case 'C':

                {

                    switch (c)

                    {

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        case '': return "";

                        default: return "Error!";

                    }

                }

            default: return "Error!";

        }

    }

    private static string ean13type(char c)

    {

        switch (c)

        {

            case '': return "AAAAAA";

            case '': return "AABABB";

            case '': return "AABBAB";

            case '': return "AABBBA";

            case '': return "ABAABB";

            case '': return "ABBAAB";

            case '': return "ABBBAA";//中国

            case '': return "ABABAB";

            case '': return "ABABBA";

            case '': return "ABBABA";

            default: return "Error!";

        }

    }

}

使用方法

Response.Write( BarCodeToHTML.get39("cckan",,));

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