public StringBuilder Datatech(string name, string sql)
{
StringBuilder str = new StringBuilder()
DataTable dt = sqlhelper.publicFun("select top 6 * from tb_information where " + sql)
if (dt != null)
{
for (int i = 0i <dt.Rows.Counti++)
{
DataRow dr = dt.Rows[i]
string content = dr["information_Content"].ToString().Trim()
str.Append("<li class='li_KongGe'>" +
"<ul><li>" +
"<img src='images/rili.png' alt=''" + dr["information_Title"] + "'>" +
"<h4>" + Convert.ToDateTime(dr["information_Time"]).ToLongDateString().ToString() + "</h4>" +
"</li>" +
"<li>" +
"<h5><a href='serviceD.html?information_Id=" + dr["information_Id"]+"'>" + dr["information_Title"] + "</a></h5>" +
"<p>" + sqlhelper.ReplaceHtmlTag(content, 40) + "..." + "</p>" +
"</li>" +
"</ul>" +
"</li>")
}
}
return str
}
之所以用string content = dr["information_Content"].ToString().Trim()的作用是去掉所有空格。
使用正则表达式去掉html标签的方法常用的正则表达式是：/<[^<]+?>/g1、定义含有html标签的字符串：$text='<p>Testparagraph.</p><!--Comment--><ahref="#fragment">Othertext</a>'2、定义正则表达式并替换$val=preg_replace('/<[^<]+?>/g','',$row_get_Business['business_description'])3、截取指定长度$businessDesc=substr(val,0,110)java处理html指定标签最好用正则表达式。例如要去除html中所有的h1标签和类容就可以用下面的演示代码： package konw.regimport java.io.BufferedReaderimport java.io.BufferedWriterimport java.io.FileNotFoundExceptionimport java.io.F
