[转][C#]BarCodeToHTML
/// <summary>
/// 类说明：Assistant
/// 编 码 人：苏飞
/// 联系方式：361983679
/// 更新网站：http://www.sufeinet.com/thread-655-1-1.html
/// </summary>
using System.Collections;
using System.Text.RegularExpressions; namespace DotNet.Utilities
{
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[i].ToString());
}
else
{
sum_even += int.Parse(s[i].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[i], type[i - ]);
}
result_bin += "";
for (int i = ; i < ; i++)
{
result_bin += ean13(s[i], '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[i] + "</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[i] + "</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!";
}
}
}
}
[转][C#]BarCodeToHTML的更多相关文章
- [条形码] BarCodeToHTML条码生成类 （转载）
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 ...
- C# BarCodeToHTML条码生成类
来自:http://www.sufeinet.com/forum.php?mod=viewthread&tid=656&extra=page%3D1%26filter%3Dtypeid ...
- C# 条码生成类
using System.Collections; using System.Text.RegularExpressions; namespace DotNet.Utilities { public ...
- Azylee.Utils 工具组
https://github.com/yuzhengyang/Fork Fork 是平时做 C# 软件的时候,整合各种轮子的一个工具项目,包括并不仅限于:各种常用数据处理方法,文件读写 加密 搜索,系 ...
随机推荐
- fold算法（拉格朗日插值）
如果打表发现某个数列: 差分有限次之后全为0 例如: 2017新疆乌鲁木齐ICPC现场赛D题 ,,,,,,,,,,…… [2018江苏南京ICPC现场赛也有这样的题目] 那么可以使用以下黑科技计算出第 ...
- 对spark算子aggregateByKey的理解
案例 aggregateByKey算子其实相当于是针对不同“key”数据做一个map+reduce规约的操作. 举一个简单的在生产环境中的一段代码 有一些整理好的日志字段,经过处理得到了RDD类型为( ...
- How_Require_Extensions_Work
Why Doing require extensions correctly is essential, because: Users should be able to install multip ...
- oracle-锁概念
http://liwenshui322.iteye.com/blog/1166934 ORACLE DDL锁介绍 在DDL操作中会自动为对象加DDL锁(DDL Lock),从而保护这些对象不会被其他会 ...
- day 32 管道 事件 信号量 进程池
一.管道(多个时数据不安全) Pipe 类 (像队列一样,数据只能取走一次) conn1,conn2 = Pipe() 建立管道 .send() 发送 .recv() 接收 二.事 ...
- spring-boot-dependencies jar 不完整的问题
集成 springboot 有两种方式. 1 直接 父项目指向 springboot <parent> <groupId>org.springframework.boot&l ...
- 服务网关Zuul
路由+过滤器 = Zuul 核心是一系列的过滤器 Zuul的四种过滤器API 前置(PRE) 后置(POST) 路由(Route) 错误(Error) Zuul组织架构图 二.Zuul的使用 1 创建 ...
- Spark官网资料学习网址
百度搜索Spark: 这一个是Spark的官网网址,你可以在上面下载相关的安装包等等. 这一个是最新的Spark的文档说明,你可以查看如何安装,如何编程,以及含有对应的学习资料.
- Ubuntu中编译helloworld驱动
1. 新建hello文件夹 2.hello.c #ifndef __KERNEL__ # define __KERNEL__ #endif #ifndef MODULE # define MODULE ...
- MySQL GTID 错误处理汇总
MySQL GTID是在传统的mysql主从复制的基础之上演化而来的产物,即通过UUID加上事务ID的方式来确保每一个事物的唯一性.这样的操作方式使得我们不再需要关心所谓的log_file和log_P ...