public MainWindow() : base(Gtk.WindowType.Toplevel)
{
Build();
try {
ChannelFactory <ITMBizController> channelFactory;
NetTcpBinding tcpBind = new NetTcpBinding();
tcpBind.MaxReceivedMessageSize = System.Int32.MaxValue;
tcpBind.ReaderQuotas.MaxArrayLength = System.Int32.MaxValue;
channelFactory = new ChannelFactory <ITMBizController>(tcpBind, "net.tcp://localhost:50002/TMBiz"); // listening for biz tier with the port 50002
m_biz = channelFactory.CreateChannel();
// default properties of a tile when loading an image tile
this.m_zoom = 4;
this.m_x = 0;
this.m_y = 0;
byte[] imageBuffer = m_biz.LoadTile(m_zoom, m_x, m_y);
tmImageBox.Pixbuf = new Gdk.Pixbuf(imageBuffer);
}
catch (GLib.GException exception)
{
Console.WriteLine("Connection failure! " + exception);
}
catch (System.Net.Sockets.SocketException exception)
{
Console.WriteLine("Connection failure ! " + exception);
}
}
/// <summary>
/// Window_Loaded
/// first event fired
/// binds server and initialises m_tmData
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Window_Loaded(object sender, RoutedEventArgs e)
{
DuplexChannelFactory <ITMBizController> channelFactory;
NetTcpBinding tcpBinding = new NetTcpBinding();
string url = "net.tcp://localhost:50002/TMBiz";
try
{
// incease default message size quota
tcpBinding.MaxReceivedMessageSize = System.Int32.MaxValue;
tcpBinding.ReaderQuotas.MaxArrayLength = System.Int32.MaxValue;
channelFactory = new DuplexChannelFactory <ITMBizController>(new InstanceContext(this), tcpBinding, url); // bind url to channel factory
m_biz = channelFactory.CreateChannel(); // create true marblebiz on remote server
m_biz.VerifyTilesAsync();
}
catch (ArgumentNullException)
{
MessageBox.Show("Error Connecting to Server, please try again later\n");
this.Close();
}
catch (InvalidOperationException)
{
MessageBox.Show("Error Connecting to Server, please try again later\n");
this.Close();
}
catch (EndpointNotFoundException)
{
MessageBox.Show("Service not avialable at this time, please try again later\n");
this.Close();
}
}
//sets up window on load
private void Window_Loaded(object sender, RoutedEventArgs e)
{
//Client side connects to server
ChannelFactory <ITMBizController> tmBiz;
NetTcpBinding tcpBinding = new NetTcpBinding();
//sets max values for tcp binding
tcpBinding.MaxReceivedMessageSize = System.Int32.MaxValue;
tcpBinding.ReaderQuotas.MaxArrayLength = System.Int32.MaxValue;
string sURL = "net.tcp://localhost:50002/TMBiz";
try
{
tmBiz = new DuplexChannelFactory <ITMBizController>(this, tcpBinding, sURL);
m_tmBiz = tmBiz.CreateChannel();
}
catch (FaultException)
{
Console.WriteLine("Fault Exception thrown in MainWindow.xaml.cs > Window_Loaded");
}
//makes the asynchronous call
try
{
m_tmBiz.VerifyTilesAsync();
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
load_Image(true);
}
public TMWebService()
{
DuplexChannelFactory <ITMBizController> channelFactory;
NetTcpBinding tcpBinding = new NetTcpBinding();
string url = "net.tcp://localhost:50002/TMBiz";
tcpBinding.MaxReceivedMessageSize = System.Int32.MaxValue;
tcpBinding.ReaderQuotas.MaxArrayLength = System.Int32.MaxValue;
channelFactory = new DuplexChannelFactory <ITMBizController>(new InstanceContext(this), tcpBinding, url); // bind url to channel factory
m_biz = channelFactory.CreateChannel();
}
//This method contains the coding need to establish a connection with the biz tier when the programme is running
private void Window_Loaded(object sender, RoutedEventArgs e)
{
NetTcpBinding ntb = new NetTcpBinding();
//To relax the maximum size of a message in .net(Since images are being passed arround)
ntb.MaxReceivedMessageSize = System.Int32.MaxValue;
ntb.ReaderQuotas.MaxArrayLength = System.Int32.MaxValue;
try
{
DuplexChannelFactory <ITMBizController> TMFactory = new DuplexChannelFactory <ITMBizController>(this, ntb, "net.tcp://localhost:50002/TMBiz");
m_biz = TMFactory.CreateChannel();
m_biz.VerifyTilesAsync();
}
//If URI is invalid or uri Cannot be parsed or empty uri
catch (UriFormatException ex)
{
Console.WriteLine("Error : " + ex.Message);
}
//If endpoint is null
catch (InvalidOperationException ex)
{
Console.WriteLine("Error : " + ex.Message);
}
//If address is null
catch (ArgumentNullException ex)
{
Console.WriteLine("Error : " + ex.Message);
}
//If address is null
catch (EndpointNotFoundException)
{
MessageBox.Show("Error : Coulld not connect with the server. Please try again later!");
}
}
