public async void ConnectSQLServer(object sender, RoutedEventArgs e)
{
try
{
if (!UIGlobal.sharedTCPObject.socket.Connected)
{
MessageBox.Show("Server is not available.");
throw new SocketException();
}
int sentBytes = await TCP.SendTask(UIGlobal.sharedTCPObject, Encoding.UTF8.GetBytes("Login:"******"| Password:"******"|"));
await TCP.ReceiveAllPacketsSync(UIGlobal.sharedTCPObject);
Console.WriteLine("Received message: {0} ", UIGlobal.sharedTCPObject.packet);
if (isAuthorizationSuccessful(UIGlobal.sharedTCPObject.packet))
{
sharedData = new SharedData(UIGlobal.LoginWindowUI.Username, accessLevel, UIGlobal.sharedTCPObject);
DataWindowNS.DataWindow dataWindow = new DataWindowNS.DataWindow(sharedData);
dataWindow.Show();
UIGlobal.LoginWindowUI.rect_window_close();
Console.WriteLine("Logged onto server with username: {0} and password: {1}", UIGlobal.LoginWindowUI.Username, UIGlobal.LoginWindowUI.Password);
}
else
{
MessageBox.Show("Incorrect username or password, please try again.");
}
}
catch (SocketException ex)
{
MessageBox.Show(ex.ToString());
}
}
private async void receiveAsync()
{
bool reset = false;
while (!reset)
{
try
{
await TCP.ReceiveAllPacketsSync(client);
Console.WriteLine("Received complete packet: {0}", client.packet);
if (currentPacket == RECEIVED_PACKET_TYPE.EMPLOYEE_LIST)
{
createNewDataGridFromPacket(client.packet);
hideMenuGUI();
showEmployeeListGUI();
currentPacket = RECEIVED_PACKET_TYPE.DEFAULT;
}
else
{
//do nothing
}
}
catch (SocketException ex) // connection disconnected
{
Console.WriteLine(ex.ToString());
this.Dispatcher.Invoke((Action)(() =>
{
connectedStatusImage.Fill = (Brush)Resources["XMarkImage"];
networkStatus.Content = "Attempting to reconnect...";
}));
reconnectTimer = new System.Timers.Timer();
reconnectTimer.Elapsed += reconnectTimerFunc;
reconnectTimer.Enabled = true;
reconnectTimer.AutoReset = true;
reset = true;
}
}
}