生成条形码

来源：互联网发布：配置windows更新失败编辑：程序博客网时间：2024/04/30 21:28

public class BarCodeCommon
{
#region 根据字符串获得相应的条形码 public static string GetBarCode(object str, int ch, int cw, int type_code)
/// <summary>
/// 根据字符串获得相应的条形码
/// </summary>
/// <param name="str">要生成条形码的字符串</param>
/// <param name="ch">条形码的长</param>
/// <param name="cw">条形码的宽</param>
/// <param name="type_code">条形码类型</param>
/// <returns></returns>
public static string GetBarCode(object str, int ch, int cw, int type_code)
{
//str:输入的字符串;ch:要显示条形码的高度;cw:要显示条形码的宽度;type_code:代码类型
string strTmp = str.ToString();
string code = strTmp;
// ToLower()将string转化成小写形式的副本，返回是使用指定区域的性的大小写规则。
strTmp = strTmp.ToLower();
int height = ch;
int width = cw;
//将传入的参数进行转化。
strTmp = strTmp.Replace("0", "_|_|__||_||_|"); ;
strTmp = strTmp.Replace("1", "_||_|__|_|_||");
strTmp = strTmp.Replace("2", "_|_||__|_|_||");
strTmp = strTmp.Replace("3", "_||_||__|_|_|");
strTmp = strTmp.Replace("4", "_|_|__||_|_||");
strTmp = strTmp.Replace("5", "_||_|__||_|_|");
strTmp = strTmp.Replace("7", "_|_|__|_||_||");
strTmp = strTmp.Replace("6", "_|_||__||_|_|");
strTmp = strTmp.Replace("8", "_||_|__|_||_|");
strTmp = strTmp.Replace("9", "_|_||__|_||_|");
strTmp = strTmp.Replace("a", "_||_|_|__|_||");
strTmp = strTmp.Replace("b", "_|_||_|__|_||");
strTmp = strTmp.Replace("c", "_||_||_|__|_|");
strTmp = strTmp.Replace("d", "_|_|_||__|_||");
strTmp = strTmp.Replace("e", "_||_|_||__|_|");
strTmp = strTmp.Replace("f", "_|_||_||__|_|");
strTmp = strTmp.Replace("g", "_|_|_|__||_||");
strTmp = strTmp.Replace("h", "_||_|_|__||_|");
strTmp = strTmp.Replace("i", "_|_||_|__||_|");
strTmp = strTmp.Replace("j", "_|_|_||__||_|");
strTmp = strTmp.Replace("k", "_||_|_|_|__||");
strTmp = strTmp.Replace("l", "_|_||_|_|__||");
strTmp = strTmp.Replace("m", "_||_||_|_|__|");
strTmp = strTmp.Replace("n", "_|_|_||_|__||");
strTmp = strTmp.Replace("o", "_||_|_||_|__|");
strTmp = strTmp.Replace("p", "_|_||_||_|__|");
strTmp = strTmp.Replace("r", "_||_|_|_||__|");
strTmp = strTmp.Replace("q", "_|_|_|_||__||");
strTmp = strTmp.Replace("s", "_|_||_|_||__|");
strTmp = strTmp.Replace("t", "_|_|_||_||__|");
strTmp = strTmp.Replace("u", "_||__|_|_|_||");
strTmp = strTmp.Replace("v", "_|__||_|_|_||");
strTmp = strTmp.Replace("w", "_||__||_|_|_|");
strTmp = strTmp.Replace("x", "_|__|_||_|_||");
strTmp = strTmp.Replace("y", "_||__|_||_|_|");
strTmp = strTmp.Replace("z", "_|__||_||_|_|");
strTmp = strTmp.Replace("-", "_|__|_|_||_||");
strTmp = strTmp.Replace("*", "_|__|_||_||_|");
strTmp = strTmp.Replace("/", "_|__|__|_|__|");
strTmp = strTmp.Replace("%", "_|_|__|__|__|");
strTmp = strTmp.Replace("+", "_|__|_|__|__|");
strTmp = strTmp.Replace(".", "_||__|_|_||_|");
strTmp = strTmp.Replace("_", "<span style='height:" + height + "px;width:" + width + "px;background:#FFFFFF; display:block; float:left;'></span>");
strTmp = strTmp.Replace("|", "<span style='height:" + height + "px;width:" + width + "px;background:#000000;display:block; float:left;'></span>");
if (type_code == 1)
{
return strTmp + "<BR>" + code;
}
else
{
return strTmp;
}
}
#endregion

#region 生成输出条形码 public static void BurCode(string strCode)
/// <summary>
/// 生成输出条形码
/// </summary>
/// <param name="strCode">生成条形码字符串</param>
public static void BurCode(string strCode)
{
string str = BarCodeCommon.GetBarCode(strCode, 50, 1, 2);
str = "<div style='font-size:16px; word-spacing:3px; text-transform: uppercase; '>" + str + "</div>";
HttpContext.Current.Response.Write(str);
}
#endregion

#region 生成条形码 public static string BurCode(string strCode)
/// <summary>
/// 生成条形码
/// </summary>
/// <param name="strCode">条形码字符串</param>
/// <returns>返回结果的字符串</returns>
public static string BurCodeStr(string strCode)
{
string str = BarCodeCommon.GetBarCode(strCode, 50, 1, 2);
str = "<div style='font-size:16px; word-spacing:3px; text-transform: uppercase; '>" + str + "</div>";
return str;
}
#endregion
}

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