using System;
using System.Data;
using System.Data.OleDb;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Text;
using System.Xml;
using System.Text.RegularExpressions;
/// <summary>
/// Function 的摘要说明
/// </summary>
public class Fun
{
    public string etw_usernameid;
	public Fun()
	{
	}
    public static string Encode(string str)
    {
        str = str.Replace("'", "&#39;");
        return str;
    }
    public static string Encodexml(string str)
    {
        str = str.Replace("&", "&amp;");
        return str;
    }
    public static string Decode(string str)
    {
        str = str.Replace("&#39;", "'");
        return str;
    }
    public static DataSet Funjsqid()
    {
        DataSet ds = new DataSet();
        ds.ReadXml(HttpContext.Current.Server.MapPath("~/peizhi.xml"));

        return ds;
    }
    public static void JsAlerT()
    {
        throw new Exception("The method or operation is not implemented.");
    }
    public static string NoHTML(string Htmlstring)
    {
        Htmlstring = Regex.Replace(Htmlstring, @"bgcolor=""([^^]*?)""", "", RegexOptions.IgnoreCase);
        Htmlstring = Regex.Replace(Htmlstring, @"height=""([^^]*?)""", "", RegexOptions.IgnoreCase);
        Htmlstring = Regex.Replace(Htmlstring, @"align=""([^^]*?)""", "", RegexOptions.IgnoreCase);
        return Htmlstring;
    }
    public static string NoHTML1(string Htmlstring)//去掉标签
    {
        Htmlstring = Regex.Replace(Htmlstring, @"\r\n", "", RegexOptions.IgnoreCase);
        Htmlstring = Regex.Replace(Htmlstring, @"<[^>]*?>", "", RegexOptions.IgnoreCase);
        Htmlstring = Regex.Replace(Htmlstring, @"<[^>]*?", "", RegexOptions.IgnoreCase);
        return Htmlstring;
    }
    public static string Funurl()//news图片地址
    {
        string url = "http://f.etwservice.com/newsupfile/";
        return url;
    }
    public static string Funtradeurl()//trade图片地址
    {
        string url = "http://f.etwservice.com/tradeupfile/";
        return url;
    }

    public static string Funnewscountxml()//新闻总数
    {
        string website = "http://news.etwservice.com/newscountxml.aspx";
        return website;
    }
    public static string Funnewslistxml()//新闻左边列表
    {
        string website = "http://news.etwservice.com/newslistxml.aspx";
        return website;
    }
    public static string Funnewspartxml()//新闻列表
    {
        string website = "http://news.etwservice.com/newspartxml.aspx";
        return website;
    }
    public static string Funnewsclassxml()//新闻分类
    {
        string website = "http://news.etwservice.com/newsclassxml.aspx";
        return website;
    }
    public static string Funnewsallxml()//新闻详细页
    {
        string website = "http://news.etwservice.com/newsallxml.aspx";
        return website;
    }
    public static string Funtradecountxml()//trade总数
    {
        string website = "http://news.etwservice.com/tradecountxml.aspx";
        return website;
    }
    public static string Funtradlistexml()//trade左边列表
    {
        string website = "http://news.etwservice.com/tradlistexml.aspx";
        return website;
    }
    public static string Funtradepartxml()//trade列表
    {
        string website = "http://news.etwservice.com/tradepartxml.aspx";
        return website;
    }
    public static string Funtradeclassxml()//trade分类
    {
        string website = "http://news.etwservice.com/tradeclassxml.aspx";
        return website;
    }
    public static string Funtradeallxml()//trade详细页
    {
        string website = "http://news.etwservice.com/tradeallxml.aspx";
        return website;
    }
    public static string Funtradeotherxml()//trade相关产品
    {
        string website = "http://news.etwservice.com/tradeotherxml.aspx";
        return website;
    }
    public static int FunCount(string Htmlstring)
    {
        Regex regex = new Regex("[\u4e00-\u9fa5]");
        MatchCollection ms = regex.Matches(Htmlstring);
        return ms.Count;
    }
    public static string FunMd5(string str)
    {
        try
        {
            return System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(str, "MD5").ToLower().Substring(8, 16);
        }
        catch
        {
            return String.Empty;
        }
    }
    public static string Cutname(string name,int count)
    {
        name = name.Trim();
        if (Fun.FunCount(name) > 0)//是否包含中文
        {
            if (name.Length > count)
            {
                name = name.Substring(0, count) + "...";
            }
        }
        else
        {
            if (name.Length > count)
            {
                name = name.Substring(0, count);
                string[] strArray = name.Split(new char[] { ' ' });
                name = name.Substring(0, name.Length - strArray[strArray.Length - 1].Length) + "...";
            }
        }
        return name;
    }
}