Пример #1
0
    protected void SearchButton_Click(object sender, EventArgs e)
    {
        string fieldValue = FindFriendsTextBox.Text;
        List <UserFriendsBO> searchlist = new List <UserFriendsBO>();//search list
        string userid;

        userid = Session["UserId"].ToString();
        foreach (UserFriendsBO u in list2)
        {
            if (fieldValue.Contains(u.FirstName) || fieldValue.Contains(u.LastName))
            {
                searchlist.Add(u);
            }
        }
        AllSuggestionsDataList.DataSource = searchlist;
        AllSuggestionsDataList.DataBind();
        RecSuggestionsDataList.DataSource = null;
        RecSuggestionsDataList.DataBind();
        MutualDataList.DataSource = null;
        MutualDataList.DataBind();
    }
Пример #2
0
    protected void LoadSuggestions(string FilterByListName)
    {
        list  = new List <UserFriendsBO>();
        list2 = new List <UserFriendsBO>();
        List <UserFriendsBO> userlist = new List <UserFriendsBO>();
        List <UserFriendsBO> reclist  = new List <UserFriendsBO>();

        list = getfriends_list(FilterByListName);

        foreach (UserFriendsBO Useritem in list)
        {
            if (VerifyUserItem(Useritem.FirstName, Useritem.LastName))
            {
                userlist.Add(Useritem);
                fid = Useritem.FriendUserId;
            }
            else
            {
                list2.Add(Useritem);
            }
        }

        List <UserFriendsBO> mutualfriendslist     = FriendsBLL.getMutualFriends(Userid, fid, Global.CONFIRMED);
        IEqualityComparer <UserFriendsBO> comparer = new UserFriendsComparer();
        List <UserFriendsBO> l3     = list2.Except(mutualfriendslist, comparer).ToList();
        List <UserFriendsBO> PSlist = FriendsBLL.getPSFriends(fid);
        List <UserFriendsBO> l4     = l3.Except(PSlist, comparer).ToList();

        AllSuggestionsDataList.DataSource = l4;
        AllSuggestionsDataList.DataBind();
        MutualDataList.DataSource = mutualfriendslist;
        MutualDataList.DataBind();

        string belongsto = ListViewBLL.getListName(Userid, fid);

        foreach (UserFriendsBO Useritem in l4)
        {
            Useritem.Score = 0;
            string belongsto1 = ListViewBLL.getListName(Userid, Useritem.FriendUserId);
            string belongsto2 = ListViewBLL.getListName(Useritem.FriendUserId, Userid);

            if (belongsto1.Equals(belongsto) || belongsto2.Equals(belongsto))//if no value specified by user by default true
            {
                Useritem.Score += 1 * Global.WEIGHT_LIST;
            }
        }
        List <UserFriendsBO> scoredlist = FriendsBLL.RecommendationScoring(l4, fid);

        reclist = scoredlist.Take(6).ToList();
        RecSuggestionsDataList.DataSource = reclist;
        RecSuggestionsDataList.DataBind();

        l4 = l4.Except(reclist, comparer).ToList();

        PagedDataSource objPds = new PagedDataSource();

        objPds.DataSource       = l4;
        objPds.AllowPaging      = true;
        objPds.PageSize         = 6;
        objPds.CurrentPageIndex = CurrentPage;
        lblCurrentPage.Text     = "Page: " + (CurrentPage + 1).ToString() + " of " + objPds.PageCount.ToString();

        cmdPrev.Enabled = !objPds.IsFirstPage;
        cmdNext.Enabled = !objPds.IsLastPage;

        AllSuggestionsDataList.DataSource = objPds;
        AllSuggestionsDataList.DataBind();
    }