明辉手游网中心:是一个免费提供流行视频软件教程、在线学习分享的学习平台!

用Asp生成条形码

[摘要]一个用asp生成条形码的例子代码。(注意:生成的图形为html代码,而非图片,打印时,请在IE的Internet选项=>高级=》打印 选定“打印背景颜色和图像”) 演示地址:http://www.51windows.net/Asp_samples/codeflag.asp 更简单的方法就是使...

一个用asp生成条形码的例子代码。(注意:生成的图形为html代码,而非图片,打印时,请在IE的Internet选项=>高级=》打印 选定“打印背景颜色和图像”) 演示地址:http://www.51windows.net/Asp_samples/codeflag.asp 更简单的方法就是使用条形码字体,下载:http://www.51windows.net/2004/share/font/tiaoma.rar(如果地址无法下载,请在Google上搜索"条形码 字体")。 <html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"><meta name="Keywords" content="51windows.Net"><META NAME="Author" CONTENT="haiwa"><title>Asp生成条形码</title><style><!--* {font:menu}--></style></head><body><%'条形码生成程序'海娃@2004-4-4'http://www.51windows.Netfunction haiwaocde(zfstr) zf = zfstr zf = replace(zf,"0","_ _ __
_
_ ") zf = replace(zf,"1","_
_ __ _ _
") zf = replace(zf,"2","_ _
__ _ _
") zf = replace(zf,"3","_
_
__ _ _ ") zf = replace(zf,"4","_ _ __
_ _
") zf = replace(zf,"5","_
_ __
_ _ ") zf = replace(zf,"7","_ _ __ _
_
") zf = replace(zf,"6","_ _
__
_ _ ") zf = replace(zf,"8","_
_ __ _
_ ") zf = replace(zf,"9","_ _
__ _
_ ") zf = replace(zf,"a","_
_ _ __ _
") zf = replace(zf,"b","_ _
_ __ _
") zf = replace(zf,"c","_
_
_ __ _ ") zf = replace(zf,"d","_ _ _
__ _
") zf = replace(zf,"e","_
_ _
__ _ ") zf = replace(zf,"f","_ _
_
__ _ ") zf = replace(zf,"g","_ _ _ __
_
") zf = replace(zf,"h","_
_ _ __
_ ") zf = replace(zf,"i","_ _
_ __
_ ") zf = replace(zf,"j","_ _ _
__
_ ") zf = replace(zf,"k","_
_ _ _ __
") zf = replace(zf,"l","_ _
_ _ __
") zf = replace(zf,"m","_
_
_ _ __ ") zf = replace(zf,"n","_ _ _
_ __
") zf = replace(zf,"o","_
_ _
_ __ ") zf = replace(zf,"p","_ _
_
_ __ ") zf = replace(zf,"r","_
_ _ _
__ ") zf = replace(zf,"q","_ _ _ _
__
") zf = replace(zf,"s","_ _
_ _
__ ") zf = replace(zf,"t","_ _ _
_
__ ") zf = replace(zf,"u","_
__ _ _ _
") zf = replace(zf,"v","_ __
_ _ _
") zf = replace(zf,"w","_
__
_ _ _ ") zf = replace(zf,"x","_ __ _
_ _
") zf = replace(zf,"y","_
__ _
_ _ ") zf = replace(zf,"z","_ __
_
_ _ ") zf = replace(zf,"-","_ __ _ _
_
") zf = replace(zf,"*","_ __ _
_
_ ") zf = replace(zf,"/","_ __ __ _ __ ") zf = replace(zf,"%","_ _ __ __ __ ") zf = replace(zf,"+","_ __ _ __ __ ") zf = replace(zf,".","_
__ _ _
_ ") haiwaocde = zfend functioncode_H = 52code_W = 2function dragcode(ccode) c = ccode c = replace(c,"_","<span style='height:"&code_H&";width:"&code_w&";background:#FFFFFF'></span>") c = replace(c," ","<span style='height:"&code_H&";width:"&code_w&";background:#000000'></span>") dragcode = cend functionfunction dragtext(ccode) c = ccode dragtext = "" for i=1 to len(c) dragtext = dragtext&"<span style='width:26;text-align:center'>"&mid(c,i,1)&"</span>" next dragtext = dragtextend functionFunction CheckExp(patrn,str)Set regEx=New RegExpregEx.Pattern=patrnregEx.IgnoreCase=trueregEx.Global=TrueCheckExp = regEx.test(str) End Functioncode = request("c")if code = "" then code = "*51windows.net*"else if Checkexp("^[abcdefghijklmnopqrstuvwxyz1234567890\+\-\*\/\%\$\.]*$",code) then code = "*"&code&"*" else code = "*51windows.net*" errstr = "<br><center style='color:red;'>含有非法字符 </center>" end ifend ifocode = codecode = lcase(code)%><center><form name="form1" method="post">合法字符:ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567890 + - * / % $ .<br><br><input name="c" type="text" value="<%=request("c")%>" size="25" maxlength="15"> <input type="submit" name="Submit" value="提交"></form><center><div align="center"> <center> <table border="0" cellpadding="0" cellspacing="0" height="79"> <tr> <td height="61" align="center"><%=dragcode(haiwaocde(code))%></td> </tr> <tr> <td height="18" align="center" style="text-align:justify;text-justify:Distribute-all-lines;"><%=(ocode)%></td> </tr> </table> </center></div><%=errstr%></body></html>


相关文章