我正在尝试创建这个小应用程序。
代码服务器：
1 using System;
2 using System.ComponentModel;
3 using System.Drawing;
4 using System.Drawing.Imaging;
5 using System.Net;
6 using System.Net.Sockets;
7 using System.Runtime.Serialization.Formatters.Binary;
8 using System.Threading;
9 using System.Windows;
10 using System.Windows.Interop;
11 using System.Windows.Media.Imaging;
12
13 namespace ServerConn
14 {
15 public partial class MyWinShare : Window
16 {
17
18 private readonly int port;
19 private TcpClient client;
20 private TcpListener server;
21 private NetworkStream mainStream;
23
24 private readonly Thread Listening;
25 private readonly Thread GetImage;
26 [System.Runtime.InteropServices.DllImport("gdi32.dll")]
27 public static extern bool DeleteObject(IntPtr hObject);
28
29 public MyWinShare(int Port)
30 {
31 port = Port;
32 client = new TcpClient();
33 Listening = new Thread(StartListening);
34 GetImage = new Thread(ReceiveImage);
35
36 InitializeComponent();
37 }
38
39 private void StartListening()
40 {
41 while (!client.Connected)
42 {
43 server.Start();
44 client = server.AcceptTcpClient();
45
46 }
47 GetImage.Start();
48 }
49
50 private void StopListening()
51 {
52 server.Stop();
53 client = null;
54 if (Listening.IsAlive) Listening.Abort();
55 if (GetImage.IsAlive) GetImage.Abort();
56 }
57
58 private void ReceiveImage()
59 {
60 BinaryFormatter binformatter = new BinaryFormatter();
61 while (client.Connected)
62 {
63 mainStream = client.GetStream();
64 myPicture.Source = (BitmapSource)binformatter.Deserialize(mainStream);
65
66 }
67 }
68
69 protected override void OnInitialized(EventArgs e)
70 {
71 base.OnInitialized(e);
72 server = new TcpListener(IPAddress.Any, port);
73 Listening.Start();
74 }
75
76 protected override void OnClosing(CancelEventArgs e)
77 {
78 base.OnClosing(e);
79 StopListening();
80 }
81 }
82}
代码客户端：
1 using System;
2 using System.Drawing;
3 using System.Drawing.Imaging;
4 using System.Net.Sockets;
5 using System.Runtime.Serialization;
6 using System.Runtime.Serialization.Formatters.Binary;
7 using System.Windows;
8 using System.Windows.Interop;
9 using System.Windows.Media.Imaging;
10
11
12
13 namespace MyClientConn
14 {
15
16 public partial class MainWindow : Window
17 {
18 private readonly TcpClient client = new TcpClient();
19 private NetworkStream mainStream;
20 private int portNumber;
21 [System.Runtime.InteropServices.DllImport("gdi32.dll")]
22 public static extern bool DeleteObject(IntPtr hObject);
23 System.Windows.Threading.DispatcherTimer myDispatcherTimer;
24
25 private static BitmapSource GrabDesktop()
26 {
27 using (var screenBmp = new Bitmap( (int)SystemParameters.PrimaryScreenWidth,
28 (int)SystemParameters.PrimaryScreenHeight,
29 System.Drawing.Imaging.PixelFormat.Format32bppArgb)) {
30
31 using (var bmpGraphics = Graphics.FromImage(screenBmp))
32 {
33 bmpGraphics.CopyFromScreen(0, 0, 0, 0, screenBmp.Size);
34 return Imaging.CreateBitmapSourceFromHBitmap(
35 screenBmp.GetHbitmap(),
36 IntPtr.Zero,
37 Int32Rect.Empty,
38 BitmapSizeOptions.FromEmptyOptions());
39 }
40
41 }
42 }
43
44
45 private void sendDesktopImage()
46 {
47
48 using (mainStream = client.GetStream())
49 {
50 BinaryFormatter binFormatter = new BinaryFormatter();
51 binFormatter.Serialize(mainStream, GrabDesktop());
52 }
53 }
54
55 public MainWindow()
56 {
57 InitializeComponent();
58 }
59
60 private void bt_Conn(object sender, RoutedEventArgs e)
61 {
62 portNumber = int.Parse(txtPort.Text);
64 try
65 {
66 client.Connect(txtIP.Text, portNumber);
67 MessageBox.Show("Yes :)");
68 }
69 catch (Exception)
70 {
71 MessageBox.Show("Error :(");
72 }
73 }
74
75 private void bt_ShareConn(object sender, RoutedEventArgs e)
76 {
77 if (bt_ShareConn.Content.ToString().StartsWith("Share"))
78 {
79 System.Windows.Threading.DispatcherTimer myDispatcherTimer = new System.Windows.Threading.DispatcherTimer();
80 myDispatcherTimer.Interval = new TimeSpan(0, 0, 0, 0, 1); // 100 Milliseconds
81 myDispatcherTimer.Tick += myDdispatcherTimer_Tick;
82
83 myDispatcherTimer.Start();
84 bt_ShareConn.Content = "Stop Share";
85 }
86 else
87 {
88 myDispatcherTimer.Stop();
89 bt_ShareConn.Content = "Share Desktop";
90 }
91 }
92
93 private void myDdispatcherTimer_Tick(object sender, EventArgs e)
94 {
95 sendDesktopImage();
96
97 }
98
99 private void bt_Close(object sender, RoutedEventArgs e)
100 {
101 Environment.Exit(0);
102 }
103 }
104 }
这里崩溃了：
binFormatter.Serialize（mainStream，GrabDesktop（））;
1 mscorlib.dll中发生System.Runtime.Serialization.SerializationException类型的未处理异常附加信息：O tipo'System.Windows.Interop.InteropBitmap'na assemblagem'IntroductionCore，Version = 4.0.0.0，Culture = neutral。 ......
我做错了什么？