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数字:10001918<span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#FFFFFF'></span><span style='height:40;width:2;background:#000000'></span><span style='height:40;width:2;background:#000000'></span>
查到篇文章,也许你可以参考。
http://www0.ccidnet.com/tech/guide/2000/05/12/58_695.html
另:当type_code为1时,在条形码下显示代码,否则不显示。public string bar_code(object str, int ch, int cw, int type_code){
string strTmp=str.ToString();
string code=strTmp;
strTmp=strTmp.ToLower();
int height=ch;
int width=cw;
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+";width:"+width+";background:#FFFFFF;'></span>");
strTmp=strTmp.Replace("|", "<span style='height:"+height+";width:"+width+";background:#000000;'></span>");
if(type_code==1){
return strTmp+"<BR>"+code;
}
else{
return strTmp;
}
}