visual basic net network programming

Network Programming in .NET With C# and Visual Basic .NET phần 1 potx

Network Programming in .NET With C# and Visual Basic .NET phần 1 potx

... Understanding the Internet and Network Programming 1 1.1 Introduction 1 1.2 Why network programming in .NET? 2 1.3 What can a network program do? 2 1.4 IP addresses 3 1.5 The network stack 6 1.6 ... appli- cations, ASP .NET, and components, but it is not feasible to develop large Figure 1.6 Visual Studio .NET, form at runtime. Network Programming in .NET 6 1.5 The network stack ... Network layer IP Level 2 Data-Link layer Ethernet Frames Level 1 Physical layer Voltages Network Programming in .NET With C# and Visual Basic .NET Fiach Reid AMSTERDAM ã BOSTON ã HEIDELBERG...

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Network Programming in .NET With C# and Visual Basic .NET phần 2 pot

Network Programming in .NET With C# and Visual Basic .NET phần 2 pot

... Dim networkStream As NetworkStream networkStream = clientSocket.GetStream() networkStream.Write(filebuffer, 0, fileStream.Length) end sub The above code reads in a file and sends it over a network ... System.Text; using System .Net. Sockets; using System .Net; VB .NET Imports System.Text Imports System .Net. Sockets Imports System .Net To test this application, run it from Visual Studio .NET. Press the listen button. ... Internet. The global standardization of proto- cols has made the Internet what it is today. Table 3.4 shows the significant methods and properties for TcpListener. 3.5 Debugging network code Network...

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Network Programming in .NET With C# and Visual Basic .NET phần 3 doc

Network Programming in .NET With C# and Visual Basic .NET phần 3 doc

... String) As String Dim lastRead As Int16 Dim streamData As String Dim networkStream As New NetworkStream(socket) Do lastRead = networkStream.ReadByte() If lastRead = -1 Then Exit Do streamData ... System.Threading; using System .Net; using System .Net. Sockets; using System.Text; using System.IO; VB .NET Imports System.Threading Imports System .Net Imports System .Net. Sockets Imports System.Text Imports ... System.Threading; using System .Net; using System .Net. Sockets; using System.Text; 4.2 HTTP 103 Chapter 4 To test the application, run it through Visual Studio .NET, enter http:// localhost/postTest.aspx...

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56 712 1
Network Programming in .NET With C# and Visual Basic .NET phần 4 pdf

Network Programming in .NET With C# and Visual Basic .NET phần 4 pdf

... smaller networks, one of the computers on the network uses a modem (or other device) to connect to the ISP. Every other machine on the network then shares this Internet connection. On larger networks, ... interoperating with Netware in .NET, and it is no small undertaking to integrate a .NET application with a Novell net- work. If you have to do so, look at the DOS command-line interfaces to the network, ... developers working with real-world networks. It is designed to help solve network problems for individual scenarios and provide tips and tricks to keep your software from crashing on unusual network setups. 5.6...

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Network Programming in .NET With C# and Visual Basic .NET phần 5 doc

Network Programming in .NET With C# and Visual Basic .NET phần 5 doc

... suit- able for network use by itself; however, asymmetric encryption can provide a means to deliver these keys on a secure channel and, therefore, makes symmetric encryption viable for networked applications. ... Conclusion This chapter has looked at the mechanisms for guaranteeing the identity of network clients over the Web and on Microsoft networks. The structure and use of digital certificates in a distributed environment ... on a P2P network must know the location of at least one other node. In some implementations, a node could contact an indexing server, which would return a list of other nodes on the P2P network. ...

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56 678 1
Network Programming in .NET With C# and Visual Basic .NET phần 6 docx

Network Programming in .NET With C# and Visual Basic .NET phần 6 docx

... increase overall network per- formance. Because these settings are systemwide, however, these changes 305 12 Ping, DNS, and WHOIS: Monitoring your Network 12.1 Introduction Network protocols ... of the code: C# using System .Net; using System .Net. Sockets; using System.Text; using System.IO; using System.Threading; VB .NET Imports System .Net Imports System .Net. Sockets Imports System.Text Imports ... NetStrm As NetworkStream = TcpClientSocket.GetStream() szData = _ System.Text.Encoding.ASCII.GetBytes(cmd.ToCharArray()) NetStrm.Write(szData, 0, szData.Length) While True Try bytes = NetStrm.Read(RecvBytes,...

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56 722 1
Network Programming in .NET With C# and Visual Basic .NET phần 7 ppsx

Network Programming in .NET With C# and Visual Basic .NET phần 7 ppsx

... TcpClient(tbServer.Text,43); NetworkStream networkStream = clientSocket.GetStream(); networkStream.Write(Query,0,Query.GetLength(0)); StreamReader Response = new StreamReader(networkStream); tbStatus.Text=Response.ReadToEnd(); ... TcpClient(tbServer.Text,43) Dim networkStream As NetworkStream = _ clientSocket.GetStream() networkStream.Write(Query,0,Query.GetLength(0)) Dim Response As StreamReader = New _ StreamReader(networkStream) ... all network traffic on a textbox. It is normal for network data to pass through 12.6 WMI 333 Chapter 12 VB .NET Imports System.Management To test the application, run it from Visual Studio .NET, ...

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Network Programming in .NET With C# and Visual Basic .NET phần 8 doc

Network Programming in .NET With C# and Visual Basic .NET phần 8 doc

... of your code and include a reference to Microsoft Visual Basic .NET Compatibility Runtime. To test the application, run it from Visual Studio .NET, press Browse, and locate a wave file on your ... hLineApp As Integer) As Integer End Module 14.2 Basic telephony 381 Chapter 14 To implement a simple phone dialer in .NET, open Visual Studio .NET and start a new Windows forms project. Right-click ... CARRIER No carrier signal has been detected (in GSM modems, this can mean that there is no network) . ERROR The command is not understood. 388 14.3 Listening for incoming phone...

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Network Programming in .NET With C# and Visual Basic .NET phần 9 pps

Network Programming in .NET With C# and Visual Basic .NET phần 9 pps

... System .Net; using System .Net. Sockets; using System.Text; VB .NET Imports System .Net Imports System .Net. Sockets Imports System.Text To test this example, run the server from Visual Studio .NET. Find ... Start →→ →→ Settings →→ →→ Network and Dial-up Connections. 3. Right-click on your Ethernet card and click Properties. 4. Click Install. 5. In the Select Network Component Type box, click ... unique subnet ID. To configure a computer as an ISATAP router, it must have at least two LAN connections, one of which is connected to the IPv6 network and another connected to the IPv4 network. ...

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56 478 1
Network Programming in .NET With C# and Visual Basic .NET phần 10 potx

Network Programming in .NET With C# and Visual Basic .NET phần 10 potx

... 202 static, 202 NetworkInformation class, 366, 367–68 Networking pitfalls, avoiding, 205–7 socket-level, 75–86 NetworkInterface class, 372–73 Network Load Balancing Service (NLBS), 263 Network news ... 160 tasks, 160 Network programming in .NET, 2 for scalability, 251–73 socket-level, 55–86 understanding, 1–20 Network programs code, debugging, 73–75 functions of, 2–3 problems, 74 Networks building, ... page, 232 uses, 230 .NET SDK, 11 C#, 17 defined, 11 using, 16–20 VB .NET, 17–18 NETSH, 459, 460 Netstat utility, 75 Netware directory service (NDS), 164 file sharing, 164–65 Network address translators...

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