friendlist.aspx.cs

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//======================================================
//==     (c)2008 aspxcms inc by NeTCMS v1.0              ==
//==          Forum:bbs.aspxcms.com                   ==
//==         Website:www.aspxcms.com                  ==
//======================================================
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 NetCMS.Content;
using NetCMS.Model;

public partial class user_friend_friendlist : NetCMS.Web.UI.UserPage
{

    Friend fri = new Friend();
    protected void Page_Load(object sender, EventArgs e)
    {
        
        this.PageNavigator1.OnPageChange += new PageChangeHandler(PageNavigator1_PageChange);
        Response.CacheControl = "no-cache";
        if (!IsPostBack)
        {
            Showu_friendmanage(1);
        }
        string Type = Request.QueryString["Type"];  //取得操作类型
        string ID = "";
        if (Request.QueryString["ID"] != null)
        {
            ID =Request.QueryString["ID"];  //取得需要操作的稿件ID
        }
        switch (Type)
        {
            case "del":          //删除
                del(ID);
                break;
            case "PDel":            //批量删除
                PDel();
                break;
            default:
                break;
        }
    }

    protected void PageNavigator1_PageChange(object sender, int PageIndex)
    {
        Showu_friendmanage(PageIndex);
    }

    protected void Showu_friendmanage(int PageIndex)
    {
        string UserNUm = NetCMS.Global.Current.UserNum;
        string ReadUser = fri.sel_userInfo(fri.sel_friendInfo(UserNUm, 3).Rows[0]["UserGroupNumber"].ToString(),0);
        int i, j;
        string HailFellow = "";
        string FCID = Request.QueryString["FCID"];
        if (FCID != null && FCID != string.Empty)
        {
            HailFellow = FCID.ToString();
        }
        DataTable dts = null;

        if (HailFellow != null && HailFellow != "")
        {
            SQLConditionInfo[] st = new SQLConditionInfo[2];
            st[0] = new SQLConditionInfo("@UserNum", NetCMS.Global.Current.UserNum);
            st[1] = new SQLConditionInfo("@HailFellow", HailFellow);
            dts = NetCMS.Content.Pagination.GetPage("user_friend_friendlist_1_aspx", PageIndex, 10, out i, out j, st);
        }
        else
        {
            SQLConditionInfo sts = new SQLConditionInfo("@UserNum", NetCMS.Global.Current.UserNum);

            dts = NetCMS.Content.Pagination.GetPage("user_friend_friendlist_2_aspx", PageIndex, 10, out i, out j, sts);
        }
        this.PageNavigator1.PageCount = j;
        this.PageNavigator1.PageIndex = PageIndex;
        this.PageNavigator1.RecordCount = i;
        if (dts.Rows.Count>0)
        {
            dts.Columns.Add("UserNames", typeof(string));
            dts.Columns.Add("idc", typeof(string));
            foreach (DataRow s in dts.Rows)
            {
                string locks = "";
                if (ReadUser == "1")
                {
                    locks = "<a href=\"../ShowUser.aspx?uid=" + s["UserName"].ToString() + "\" class=\"list_link\" target=\"_blank\">查看</a> ┆ ";
                }
                s["UserNames"] = "<a href=\"../ShowUser.aspx?uid=" + s["UserName"].ToString() + "\" class=\"list_link\" target=\"_blank\">" + s["UserName"].ToString() + "</a>";
                s["idc"] = "<a href=\"../Message/Message_write.aspx?uid=" + s["UserName"].ToString() + "\" class=\"list_link\">发消息</a> ┆  " + locks + "<a href=\"#\" onclick=\"javascript:del('" + s["FriendUserNum"].ToString() + "');\" class=\"list_link\">删除</a> ┆ <input name=\"Checkbox1\" type=\"checkbox\" value=" + s["FriendUserNum"].ToString() + "  runat=\"server\" /></td>";
            }           
            DataList1.DataSource = dts;
            DataList1.DataBind();
            delp.InnerHtml = Show_del();
        }
        else
        {
            no.InnerHtml = Show_no();
            this.PageNavigator1.Visible = false;
        }
    }
    /// <summary>
    /// 批量删除
    /// </summary>
    /// 
    #region 批量删除
    protected void PDel()
    {
        string checkboxq = Request.Form["Checkbox1"];
        if (checkboxq == null || checkboxq == String.Empty)
        {
            PageError("请先选择要删除的好友!", "friendList.aspx");
        }
        else
        {
            string[] chSplit = checkboxq.Split(',');
            for (int i = 0; i < chSplit.Length; i++)
            {
                if (chSplit[i] != "on")
                {
                    if (fri.del_Friend(chSplit[i],0) == 0)
                    {
                        PageError("删除失败", "friendList.aspx");
                    }                 
                }
            }
            PageRight("批量删除成功", "friendList.aspx");
        }
    }
    #endregion
    /// <summary>
    /// 删除
    /// </summary>
    /// <param name="ID"></param>
    /// 
    #region 删除
    protected void del(string ID)
    {
        if (fri.del_Friend(ID,0) != 0)
        {
            PageRight("删除成功", "friendList.aspx");
        }
        else
        {
            PageError("删除失败", "friendList.aspx");
        }
    }
    #endregion
    string Show_no()
    {
        string nos = "<table border=0 width='98%' align=center cellpadding=5 cellspacing=1 class='table'>";
        nos = nos + "<tr class='TR_BG_list'>";
        nos = nos + "<td class='navi_link'>没有数据</td>";
        nos = nos + "</tr>";
        nos = nos + "</table>";
        return nos;
    }
    string Show_del()//显示帮助列表
    {
        string dels = "<a href=\"javascript:PDel();\" class=\"topnavichar\">批量删除</a>";
        return dels;
    }  
}