private async void btn_save_Click(object sender, EventArgs e)
{
Contact contactDetails = this.GenerateContactObject();
PictureBox pictureBox = commonUtil.addLoaderImage(this.btn_save.Location.X + 205, this.btn_save.Location.Y + 2);
this.Controls.Add(pictureBox);
this.btn_save.Enabled = false;
bool task = await Task.Run(() => this.DoValidations());
if (task)
{
bool contact = await Task.Run(() => contactHelper.AddContact(contactDetails));
if (contact)
{
this.Controls.Remove(pictureBox);
this.Close();
}
else
{
Banner banner = new Banner();
banner = uiMessage.AddBanner("Unable to add contact. Please try again later", "error");
this.Controls.Add(banner);
banner.BringToFront();
this.Controls.Remove(pictureBox);
this.btn_save.Enabled = true;
}
}
else
{
this.Controls.Remove(pictureBox);
this.btn_save.Enabled = true;
}
}
private static void StartServer()
{
var dbHelper = new ContactHelper();
ip = Dns.GetHostEntry(Dns.GetHostName()).AddressList[0];
server = new TcpListener(ip, port);
server.Start();
string comand = "";
while (true)
{
Console.WriteLine("Wait for connection....");
try
{
var client = server.AcceptTcpClient();
Console.WriteLine("Connected. ");
using (var stream = client.GetStream())
{
try
{
if (comand == "")
{
var serializer_comand = new XmlSerializer(typeof(string));
comand = Convert.ToString(serializer_comand.Deserialize(stream));
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(DateTime.Now.ToShortTimeString() + " we have comand: " + comand);
Console.ForegroundColor = ConsoleColor.Gray;
}
else
{
if (comand.ToString() == "refresh")
{
var serializer = new XmlSerializer(typeof(List <ContactByDB>));
List <Contact> cont = dbHelper.GetContacts();
List <ContactByDB> readycont = new List <ContactByDB>();
foreach (var item in cont)
{
readycont.Add(new ContactByDB {
Id = item.Id, Name = item.Name, Age = item.Age, City = item.City, SurName = item.SurName, Telephone = item.Telephone, ImageContact = item.ImageContact
});
}
serializer.Serialize(stream, readycont);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(DateTime.Now.ToShortTimeString() + " we sended data to UI(->refresh)");
Console.ForegroundColor = ConsoleColor.Gray;
}
if (comand.ToString() == "add")
{
var serializer = new XmlSerializer(typeof(ContactByDB));
var item = (ContactByDB)serializer.Deserialize(stream);
dbHelper.AddContact(new Contact {
Id = item.Id, Name = item.Name, Age = item.Age, City = item.City, SurName = item.SurName, Telephone = item.Telephone, ImageContact = item.ImageContact
});
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(DateTime.Now.ToShortTimeString() + " we have data from UI(->add)");
Console.ForegroundColor = ConsoleColor.Gray;
}
if (comand.ToString() == "delete")
{
var serializer = new XmlSerializer(typeof(ContactByDB));
var item = (ContactByDB)serializer.Deserialize(stream);
dbHelper.DelContact(new Contact {
Id = item.Id, Name = item.Name, Age = item.Age, City = item.City, SurName = item.SurName, Telephone = item.Telephone, ImageContact = item.ImageContact
});
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(DateTime.Now.ToShortTimeString() + " we have data from UI(->delete)");
Console.ForegroundColor = ConsoleColor.Gray;
}
if (comand.ToString() == "edit")
{
var serializer = new XmlSerializer(typeof(ContactByDB));
var item = (ContactByDB)serializer.Deserialize(stream);
dbHelper.UpdateContact(new Contact {
Id = item.Id, Name = item.Name, Age = item.Age, City = item.City, SurName = item.SurName, Telephone = item.Telephone, ImageContact = item.ImageContact
});
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(DateTime.Now.ToShortTimeString() + " we have data from UI(->edit)");
Console.ForegroundColor = ConsoleColor.Gray;
}
comand = "";
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
}
catch (SocketException ex)
{
Console.WriteLine(ex.Message);
}
}
}
