public string ClearHtml(string HtmlStr)
{
string tmpStr = HtmlStr;
tmpStr = ReplaceHtml("&#[^>]*;", tmpStr, "");
tmpStr = ReplaceHtml("</?marquee[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?object[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?param[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?embed[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?table[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml(" ", tmpStr, "");
tmpStr = ReplaceHtml("</?tr[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?th[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?p[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?a[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?img[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?tbody[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?li[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?span[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?div[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?th[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?td[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?script[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("(javascript|jscript|vbscript|vbs):", tmpStr, "");
tmpStr = ReplaceHtml("on(mouse|exit|error|click|key)", tmpStr, "");
tmpStr = ReplaceHtml("<\\?xml[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("<\\/?[a-z]+:[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?font[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?b[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?u[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?i[^>]*>", tmpStr, "");
tmpStr = ReplaceHtml("</?strong[^>]*>", tmpStr, "");
在web config中 作如下配置：
<connectionStrings>
<add name="ydycon" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=|DataDirectory|ydy.mdb" providerName="System.Data.OleDb"/>
</connectionStrings>
在.net文件中应用链接 ......
