コード例 #1
0
        private void listBoxRealEstate_SelectedIndexChanged(object sender, EventArgs e)
        {
            realEstate              = listBoxRealEstate.SelectedItem as RealEstate;
            textBoxStreet.Text      = realEstate.Street;
            textBoxCity.Text        = realEstate.City.ToString();
            textBoxPrice.Text       = realEstate.Price.ToString();
            textBoxRoom.Text        = realEstate.Rooms.ToString();
            textBoxFloor.Text       = realEstate.Floor.ToString();
            textBoxDescription.Text = realEstate.Description;

            photoNumber           = 0;
            labelPhotoNumber.Text = "1/5";
            if (realEstate.Status == Status.Waiting ||
                realEstate.Status == Status.Renting)
            {
                labelAvailable.Text      = "X";
                labelAvailable.ForeColor = Color.Red;
            }
            else
            {
                labelAvailable.Text      = "V";
                labelAvailable.ForeColor = Color.Green;
            }

            photoSlider            = ImageManip.ByteArrToPhotoSlider(realEstate.PhotoSlider);
            pictureBoxSlider.Image = ImageManip.ByteArrayToImage(photoSlider[photoNumber]);
        }
コード例 #2
0
        public FormClient(Client c)
        {
            InitializeComponent();
            client = db.Clients.Single(x => x.Id == c.Id);

            labelWelcome.Text            = "Welcome, " + client.FirstName;
            pictureBoxProfilePhoto.Image = ImageManip.ByteArrayToImage(client.ProfilePhoto);
            if (client.Status == Status.Renting)
            {
                RealEstate tmp = db.RealEstate.Single(x => x.Id == client.Id);
                int        realEstateClientId = tmp.Id;
                realEstate           = db.RealEstate.Single(x => x.Id == realEstateClientId);
                labelRentingNow.Text = "Yes";
                labelPrice.Text      = "$" + realEstate.Price.ToString();
                labelStreet.Text     = realEstate.Street;
                labelFloor.Text      = realEstate.Floor.ToString();
            }
            else
            {
                labelRentingNow.Text = "No";
                labelPrice.Text      = "$0";
                labelStreet.Text     = "Unknown";
                labelFloor.Text      = "0";
            }
        }
コード例 #3
0
 private void buttonStopRenting_Click(object sender, EventArgs e)
 {
     if (client.Status == Status.Renting ||
         client.Status == Status.Waiting)
     {
         client.Status = Status.None;
         RealEstate tmp = db.RealEstate.Single(x => x.Id == client.Id);
         int        realEstateClientId = tmp.Id;
         realEstate        = db.RealEstate.Single(x => x.Id == realEstateClientId);
         realEstate.Client = db.Clients.FirstOrDefault();
         realEstate.Status = Status.None;
     }
     db.SaveChanges();
 }
コード例 #4
0
        void TcpProcess()
        {
            try
            {
                Client     tmpClient     = db.Clients.Single(x => x.Id == client.Id);
                RealEstate tmpRealEstate = db.RealEstate.Single(x => x.Id == realEstate.Id);

                tcpClient = new TcpClient();
                tcpClient.Connect(IPAddress.Loopback, 8888);
                stream = tcpClient.GetStream();
                while (true)
                {
                    if (tmpClient.Status == Status.Renting ||
                        tmpClient.Status == Status.Waiting)
                    {
                        return;
                    }
                    if (tmpRealEstate.Status == Status.Renting ||
                        tmpRealEstate.Status == Status.Waiting)
                    {
                        MessageBox.Show("This real estate is taken", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                        return;
                    }

                    string realEstateId = tmpRealEstate.Id.ToString();
                    string clientId     = tmpClient.Id.ToString();
                    string ids          = realEstateId + "." + clientId;
                    byte[] buff         = Encoding.UTF8.GetBytes(ids);

                    stream.Write(buff, 0, buff.Length);

                    tmpClient.Status     = Status.Waiting;
                    tmpRealEstate.Status = Status.Waiting;

                    db.SaveChanges();
                }
            }
            catch (Exception)
            { }
        }