private int _cnt;
public int start;
private int _page;
private int _limit;
public string uri;
public string template_next;
public string template_prev;
public string template_page;
public string template_this;
public string template_delim;

    // constructor
    public Pager ()
    {
    _cnt = 0;
    //_skip = 0;
    start = 0;
    _page = 1;
    _limit = 999;
    uri = "";
    template_next = "<a href=\"%URI%&p=%PAGE%\">&gt;</a>";
    template_prev = "<a href=\"%URI%&p=%PAGE%\">&lt;</a>";
    template_page = "<a href=\"%URI%&p=%PAGE%\">%PAGE%</a>";
    template_this = "%PAGE%";
    template_delim = "\n";
    }
    
    // html (output)
    public string html ()
    {
    string htmlo = "";
    int start = 1;
    int tpages = this.total_pages();
    int page = this._page;

        // previous
        if (page > 1)
        {
        string tmp = "";
        int prev = page - 1;
        
        tmp = this.template_prev;
        tmp = Regex.Replace(tmp, "%URI%", this.uri);
        tmp = Regex.Replace(tmp, "%PAGE%", Convert.ToString(prev));
        htmlo += tmp + this.template_delim;        
        }

        // page list
        for (int p = start; p <= tpages; p++)
        {
        string tmp = "";
            
            if (p == page)
            {
            tmp = this.template_this;
            tmp = Regex.Replace(tmp, "%URI%", this.uri);
            tmp = Regex.Replace(tmp, "%PAGE%", Convert.ToString(p));
            }
            else
            {
            tmp = this.template_page;
            tmp = Regex.Replace(tmp, "%URI%", this.uri);
            tmp = Regex.Replace(tmp, "%PAGE%", Convert.ToString(p));
            }
           
        htmlo += tmp + this.template_delim;        
        }

        // next
        if (page < tpages)
        {
        string tmp = "";
        int next = page + 1;
        
        tmp = this.template_next;
        tmp = Regex.Replace(tmp, "%URI%", this.uri);
        tmp = Regex.Replace(tmp, "%PAGE%", Convert.ToString(next));
        htmlo += tmp;        
        }

    return htmlo;
    }

    // cnt
    public object cnt 
    { 
        get { return this._cnt; } 
        set { this._cnt = Convert.ToInt32((object) value); } 
    }
    
    // page
    public object page 
    { 
        get { return this._page; } 
        set { this._page = Convert.ToInt32((object) value); } 
    }

    // skip
    public int skip 
    { 
        get 
        { 
        return ((int)this.limit * (int)this.page) - (int)this.limit; 
        } 
    }

    // limit
    public object limit 
    { 
        get { return this._limit; } 
        set { this._limit = Convert.ToInt32((object) value); } 
    }

    // total_pages
    public int total_pages ()
    { 
    int praw = 0;
    int p = 0;

    if (this._cnt > 0) { praw = this._cnt / this._limit; }
    p = Convert.ToInt32(praw) == praw ? 
      praw : Convert.ToInt32(praw) + 1;

    return p;
    }
}