data matrix code generator c# HOSTING AND COMMUNICATIONS in C#

Creation DataMatrix in C# HOSTING AND COMMUNICATIONS

CHAPTER 8 HOSTING AND COMMUNICATIONS
Create Data Matrix 2d Barcode In C#.NET
Using Barcode creation for VS .NET Control to generate, create DataMatrix image in .NET framework applications.
www.OnBarcode.com
Read ECC200 In C#
Using Barcode scanner for .NET framework Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
t.Start(); } private void FindDocs() { FindDocs(new DirectoryInfo(@"c:\")); btnCancel.Enabled = false; btnScan.Enabled = true; } private void FindDocs(DirectoryInfo dir) { QLibrary.DocDescription doc; string name; string path; if (bDone) return; try { foreach (FileInfo fi in dir.GetFiles("*.doc")) { name = fi.Name; path = fi.FullName.Substring(0, fi.FullName.LastIndexOf(@"\")); doc = new QLibrary.DocDescription(ip, path, name); QLibrary.DocDescription.SendToQueue(doc); label1.Text = string.Format("{0} documents found", ++count); if (bDone) break; } foreach (DirectoryInfo d in dir.GetDirectories()) { FindDocs(d); if (bDone) break; } } } private void btnCancel_Click(object sender, EventArgs e) { bDone = true; btnCancel.Enabled = false; btnScan.Enabled = true; } Since this code is placing messages into queues, there is no blocking that occurs to wait for the row to actually get inserted into the databases. This leaves the client free to search the drives of the users, regardless of how many concurrent instances are posting messages to the queue. } catch {
Generate EAN-13 Supplement 5 In Visual C#
Using Barcode encoder for Visual Studio .NET Control to generate, create EAN / UCC - 13 image in .NET applications.
www.OnBarcode.com
Make PDF 417 In C#.NET
Using Barcode maker for .NET framework Control to generate, create PDF-417 2d barcode image in .NET applications.
www.OnBarcode.com
CHAPTER 8 HOSTING AND COMMUNICATIONS
Code 3/9 Creation In Visual C#
Using Barcode generator for .NET framework Control to generate, create ANSI/AIM Code 39 image in VS .NET applications.
www.OnBarcode.com
Barcode Creator In Visual C#.NET
Using Barcode printer for Visual Studio .NET Control to generate, create Barcode image in VS .NET applications.
www.OnBarcode.com
Realize also that you would want to have the client application use a Web Service proxy and send the document information to ASP .NET, where it could be serialized into the queue. This enables you to have several instances running on many machines across the network, and use a single centralized queue to aggregate the requests. This example is coded to run on a single user s machine, which simplifies the composition of the demo, and still leaves the pertinent code intact.
GTIN - 128 Encoder In Visual C#
Using Barcode maker for Visual Studio .NET Control to generate, create EAN / UCC - 14 image in .NET framework applications.
www.OnBarcode.com
Paint Identcode In C#
Using Barcode generator for Visual Studio .NET Control to generate, create Identcode image in .NET applications.
www.OnBarcode.com
Custom Listeners
Draw ECC200 In None
Using Barcode creator for Excel Control to generate, create DataMatrix image in Microsoft Excel applications.
www.OnBarcode.com
DataMatrix Generation In None
Using Barcode creator for Word Control to generate, create Data Matrix 2d barcode image in Office Word applications.
www.OnBarcode.com
The other time you ll need to create your own custom listener is when you want to use a TCP channel to send binary encoded requests in Remoting. This can be as simple as a console application with an application configuration file. <system.runtime.remoting> <application> <service> <wellknown mode="Singleton" type="BookLib.BookService, BookLib" objectUri="BookService.soap" /> </service> <channels> <channel port="8080" ref="tcp" /> </channels> </application> </system.runtime.remoting> You can see in this configuration that the Remoting infrastructure is being directed to listen to port 8080 for incoming TCP requests. The code for the listener application simply calls into the Remoting infrastructure to start listening for requests on that port. class Program { static void Main(string[] args) { // Load the remoting configuration file RemotingConfiguration.Configure("RListener.exe.config"); // Keep server alive until enter is pressed Console.WriteLine("Press Enter to end"); Console.ReadLine(); } } Notice that this application blocks and therefore keeps the process alive by making a call to Console.Writeline. A background thread, spawned by the Remoting infrastructure when you call Configure, will listen to the configured port for incoming requests for remoted components as long as this process stays running.
Drawing Code 128B In .NET Framework
Using Barcode encoder for Reporting Service Control to generate, create Code 128B image in Reporting Service applications.
www.OnBarcode.com
Drawing Code 128 Code Set A In Java
Using Barcode maker for Java Control to generate, create Code 128A image in Java applications.
www.OnBarcode.com
CHAPTER 8 HOSTING AND COMMUNICATIONS
ANSI/AIM Code 128 Creator In Java
Using Barcode drawer for BIRT reports Control to generate, create Code 128 image in Eclipse BIRT applications.
www.OnBarcode.com
Code 128 Scanner In Java
Using Barcode recognizer for Java Control to read, scan read, scan image in Java applications.
www.OnBarcode.com
This is fine for development and testing, but it is obviously no solution for a production environment. You would generally want to install a custom listener as an NT Service. This can be done by leveraging the Windows Service project type in Visual Studio .NET, and then using a command line tool to install the service on the server (see Figure 8-6).
Reading PDF-417 2d Barcode In C#.NET
Using Barcode decoder for VS .NET Control to read, scan read, scan image in Visual Studio .NET applications.
www.OnBarcode.com
Barcode Encoder In Objective-C
Using Barcode drawer for iPhone Control to generate, create Barcode image in iPhone applications.
www.OnBarcode.com
Figure 8-6. The Windows Service project type dialog box You ll simply move your configuration code from the console application into the implementation template provided by the Windows Service project type: public partial class Service1 : ServiceBase { private bool bDone = false; public Service1() { InitializeComponent(); } protected override void OnStart(string[] args) { Thread t = new Thread(PulseService); t.Start(); } private void PulseService() { RemotingConfiguration.Configure("RService.exe.config"); while (!bDone) {
Encode Barcode In Visual Studio .NET
Using Barcode drawer for Visual Studio .NET Control to generate, create Barcode image in .NET applications.
www.OnBarcode.com
Barcode Creation In Objective-C
Using Barcode generator for iPhone Control to generate, create Barcode image in iPhone applications.
www.OnBarcode.com
CHAPTER 8 HOSTING AND COMMUNICATIONS
UPC-A Supplement 2 Generator In VS .NET
Using Barcode drawer for Reporting Service Control to generate, create UPC A image in Reporting Service applications.
www.OnBarcode.com
Barcode Decoder In Visual Basic .NET
Using Barcode reader for .NET Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
Thread.Sleep(1000); } } protected override void OnStop() { bDone = true; } } After compiling this assembly, you ll need to install it on the server using a command-line tool that ships with the Framework: InstallUtil.exe, which executes the Install method implemented on the ServiceBase class to configure your type as a Windows Service (see Figure 8-7).
Figure 8-7. The output of a call to InstallUtil.exe. The name of the service executable and the i parameter (for install) are passed to it as command line arguments. We also need to copy the configuration file, RServer.exe.config, to the System32 subdirectory of the Windows installation directory so it can be found when the operating system starts the service. Now the service is available in the services applet of the Administrative Tools menu (see Figure 8-8).
Copyright © OnBarcode.com . All rights reserved.