void ReceiveMessages()
{
try
{
byte[] infoBytes = new byte[8];
server.Receive(infoBytes);
var info = TransferInfo.FromBytes(infoBytes);
byte[] buffer = new byte[250];
MemoryStream memoryStream = new MemoryStream();
int left = info.Size;
int count = 0;
while (left > 0)
{
int download = left < buffer.Length ? left : buffer.Length;
count = server.Receive(buffer, download, SocketFlags.None);
memoryStream.Write(buffer, 0, count);
left -= count;
}
switch (info.Type)
{
case (MessageType.GetAnswer):
reciveAnswer = Encoding.UTF8.GetString(memoryStream.ToArray());
break;
}
}
catch
{
MessageBox.Show("Connection with server is lost");
}
}
//зєднання клієнта
void ConnectClient(User client)
{
try
{
while (true)
{
byte[] infoBytes = new byte[8];
client.SocketUser.Receive(infoBytes);
var info = TransferInfo.FromBytes(infoBytes);
byte[] buffer = new byte[250];
MemoryStream memoryStream = new MemoryStream();
int left = info.Size;
int count = 0;
while (left > 0)
{
int download = left < buffer.Length ? left : buffer.Length;
count = client.SocketUser.Receive(buffer, download, SocketFlags.None);
memoryStream.Write(buffer, 0, count);
left -= count;
}
string recive = Encoding.UTF8.GetString(memoryStream.ToArray());
FunctionForSwich(info, recive, client);
}
}
catch (SocketException se)
{
client.SocketUser.Shutdown(SocketShutdown.Both);
client.SocketUser.Close();
//users.Remove(client);
//string error = se.Message;
//labelListError.Text += $"{error}\n";
MessageBox.Show(se.Message);
}
}
//отримання повідомлення
void ReceiveMessages()
{
try
{
while (true)
{
byte[] infoBytes = new byte[8];
server.Receive(infoBytes);
var info = TransferInfo.FromBytes(infoBytes);
byte[] buffer = new byte[250];
MemoryStream memoryStream = new MemoryStream();
int left = info.Size;
int count = 0;
while (left > 0)
{
int download = left < buffer.Length ? left : buffer.Length;
count = server.Receive(buffer, download, SocketFlags.None);
memoryStream.Write(buffer, 0, count);
left -= count;
}
string recive = Encoding.UTF8.GetString(memoryStream.ToArray());
switch (info.Type)
{
case MessageType.Test:
{
var serializer = new XmlSerializer(typeof(MakeTest));
//MakeTest desr;
using (TextReader reader = new StringReader(recive))
{
test = (MakeTest)serializer.Deserialize(reader);
}
Dispatcher.Invoke(() =>
{
mainWindow.Children.Clear();
FillFild();
FillRadioAnswer();
FillQuestions();
EndExamButton.IsEnabled = true;
});
break;
}
case MessageType.SendMark:
{
Dispatcher.Invoke(() => { YourMark.Text = recive; });
break;
}
case MessageType.Error:
{
System.Windows.MessageBox.Show("Uppss some error");
break;
}
}
}
}
catch (Exception ex)
{
System.Windows.MessageBox.Show(ex.Message);
System.Windows.MessageBox.Show("Connection with server is lost");
}
}
