C# Corner

Resources  
  • TCP Date Client/ServerJan 03, 2000. Free to use Tutorials on Communicating using TCP Sockets on Microsoft's .NET Platform using C#...
  • Chat Server with Client Implemented with C#Jan 19, 2000. The Main Heart of the program is taken from the sample program of Gopalan Suresh Raj modified as per requirement & presented in front of you..
  • Browse or Open a FileDec 15, 2000. This sample code show you how to use OpenFileDialog class to open or browse a file.
  • ADO.NET Database ExplorerJan 20, 2001. The sample connects to the SQL server database and shows you a tree view like interface of all the tables.
  • Database Explorer-IVJan 25, 2001. This is version IV of the Database Explorer, which include the support for Access Database with SQL Server.
  • FileSharing Server in C# and .NETFeb 01, 2001. The server acts as a File Sharing Server, it listens for multiple clients to connect to it. The Clients have a option to either Download any of the Files available with the server for download.
  • Web ProxyServer in C# and VBFeb 06, 2001. Web Proxy Server is HTTP proxy server written in C#.It is Multithreaded so many clients can access the web through this WebProxy Server.
  • Chat Server and Client in C# Using Remoting TechnologyFeb 16, 2001. This application is a simple Chat server and Client, which is conversion of Java RMI chat server and client. The Java client was a Applet and present application client in Windows Forms.
  • Chat Server and Client in C# Using Remoting TechnolgyFeb 16, 2001. The application is a simple Chat server and Client, which is conversion of Java RMI chat server and client. The Java client was a Applet and present application client in WinForm.
  • FTP Server in C#Mar 26, 2001. The application is a simple implementation of FTP Protocol RFC 959.
  • POP3 AccessMar 29, 2001. This is a follow up to my SMTP example that shows how to access your POP3 server.
  • Developing Web Applications in VS.NET Mar 29, 2001. This tutorial describes about Step-by-step tutorial guides you towards developing your first web application.
  • Web Request ClassApr 04, 2001. This is a simple application that the gets the source of a webpage via the WebRequest Object.
  • Connecting to a Text file using ADO.NET Apr 20, 2001. A simple step by step tutorial shows you how to connect to a text file using ADO.NET and C#..
  • XML Strengths and Weaknesses with DOM, ASP, and XSLApr 30, 2001. In this article we're going to take a look at some of the terminology that comes with using XML and its related technologies, as well as how to create and transform XML documents with XSL using Microsoft's MSXML parser. To test the code samples shown in this article you should be running Windows NT/2000/XP with IIS installed. You should also have SQL server 2000 installed on the same machine.
  • Wireless Model : How Does It Work?May 09, 2001. The browser sends an HTTP request to the Web server, which interprets the request and determines which resources to retrieve or execute. If the URL specifies a file, then the server sends it back.
  • Word Pad in C#May 11, 2001. This application explores the Rich Text control in C#,its properties and methods. Explains the usage of common dialog boxes File open, File save and Font dialog box.
  • FTP Explorer in C#May 21, 2001. I have developed a GUI based FTP client application. This takes connection information and populates folder and files in treeview and listview respectively.
  • Mobile Fun with XMLMay 24, 2001. Here is something really wonderful in Mobile field .This example is for authenticating the Mobile Users against his settings stored in XML file. This is really good where all the ease of XML is applied. Function open the XML file and particular node data validate it against user inputs and do the specified.
  • Data Structure Sample ExampleJun 04, 2001. Source code for Data Structure implemetation of Stack, Queue, Doubly linked list and more..
  • TCP/IPLib SampleJun 22, 2001. This compopnent contains both a TCP/IP server and client. TcpIpClient inherits from System.Net.Sockets.TCPClient and is very straight forward. After construction, specifying the host and port, a network connection is established by calling Connect(). Internally, upon a successful connection, the client receives a TcpIpPacket, which contains a unique cookie that is used in any subsequent transactions.
  • FTP Explorer in C# Version 2.0Jul 10, 2001. FTP Explorer is a GUI - FTP client application developed in C# using Visual Studio.NET Beta 1.
  • XML as Middle TierJul 12, 2001. There is always been a need that there will be an intelligent middle Layer between Database Server and the UI Code. There are many ways but one fantastic approach came in picture with the XML.
  • Mobile with Access DatabaseJul 14, 2001. Till now we had done the Programming using SQL Server and XML as Database.
  • Using/Debug Option During CompilationJul 15, 2001. This source code below is an an example of how to use /debug option during compilation.
  • Printing out your W2 Form using C# and .NETAug 07, 2001. This article covers a fairly practical aspect of using a computer - dealing with forms. The concepts in this article can be used to create any Form Application so that you can design forms that you can Fill Out, Open, Save, Print and Print Preview.
  • Basic Database Operations in ADO.NETAug 08, 2001. This Article will show the basic database transactions select, insert update and delete.
  • Web Services between .NET, Java and MS SOAP Toolkit: Part IAug 24, 2001. WinGhost 2.0 application allows you to show and hide applications running on your machine. I find this program useful at my work as I do lot of programming at any given time I can have a bunch windows open. I use it normally to hide just my windows I don't access that often.
  • Web Services between .NET, Java and MS SOAP Toolkit: Part 2Aug 24, 2001. This second article in this series dedicated to Web services comes as a sequel to the first one in which I started to tell you how you could build different kind of clients and services using MS SOAP Toolkit, Apache SOAP for Java and .NET Framework.
  • Web Service Between .NET, Java and MS SOAP Toolkit - Part IIAug 24, 2001. Second article in this series dedicated to Web services comes as a sequel to the first one in which I started to tell you how you could build different kind of clients and services using MS SOAP Toolkit, Apache SOAP for Java and .NET Framework.
  • Regular Expressions Usage in C#Sep 07, 2001. The source code shows how to use Regular Expressions in C#.
  • Operator Overloading in C#Sep 10, 2001. The Source code below shows how to use Operator Overloading in C#. Operator Overloading is pretty useful concept derived from C++ by C#.
  • TCP Client and ServerSep 20, 2001. You need to compile the server and the client programs separately. Before compiling, change the IP address in both programs to match that of your machine (NOTE: You can get IP address of your machine if you run 'ipconfig' from the command prompt in Windows NT/2000 m/c's)
  • Accessing Oracle DatabaseSep 21, 2001. This source code shows you how to connect to an oracle database and do operations such as select, insert, update and delete.
  • A Simple Multi-threaded TCP/UDP Server and Client V2.Sep 24, 2001. This is the second version of my client/server program. The server and the client can be run on the same machine or on different machines. The following is the brief description of the server and the client programs specifically.
  • Image Shuffler Game in C#Oct 01, 2001. This game asks for a Image file to be Opened When the file is opened and shuffle button is clicked the image will be Shuffled ie rotated clockwise the task is rearrange the image in the Correct order using the button provided.
  • Customizable Generic Form Validation ControlOct 01, 2001. This control performs form validations at the client-side irrespective of the web server.
  • Console Based ChatOct 01, 2001. This is a article on how to create a simple console based chat application using socket connections.
  • Socket ProgrammingOct 01, 2001. This is a simple Client/Server program showing the communication taking place between the client and the server.
  • Real Time ApplicationOct 02, 2001. The Real time Application is a sample that shows the communication techniques between a client (TcpClient) and a server (TcpServer) application using Socket class on each side. The project also demonstrates how to using listview control in the real time project.
  • Creating your own Web Server using C#Oct 15, 2001. This article explains how to write a simple web server application using C#.
  • Creating your own Web Server using C#Oct 15, 2001. This article explains how to write a simple web server application using C#.
  • C# PagerOct 16, 2001. C# Pager is a simple client/server application that implements functions of a pager.
  • Checked ListBox Control In C#Oct 18, 2001. The following source code will provide the use of CheckedListBox Control In C#.
  • MDI Forms in C#Oct 18, 2001. This article show how to create the MDI Form. The following source code will provide the use of MDI Forms in C#.
  • FlashCards Language Program : How to read and save Images in a Sql Server Database using ADO.NETNov 09, 2001. I thought it would be fun to write a simple program that displayed flashcards from a database and at the same time, show you how to read and write images to the database. This program is a simple flashcard program that talks to a single table in a Sql Server Database.
  • Email Notifier with Microsoft Agent--- GENIENov 16, 2001. Email notifier with Microsoft Agent is a TCP/IP application that notifies the user if there is email in the user's email server.
  • C# IRC BotNov 19, 2001. This is a very simple program that establishes a connection to irc server, joins a channel and greets every nick that joins.
  • How To Open and Read an Excel Spreadsheet into a ListView in .NETNov 26, 2001. The Interoperability services make it very easy to work with COM Capable Applications such as Word and Excel.
  • Using Interfaces in .NET RemotingNov 30, 2001. In this article, we will create a remote object that will return rows from a database table. For the sake of simplicity I have used the NorthWind database that is packed with the installation of the Microsoft SQL Server.
  • Using ProgressBar, StatusBar and Timer Controls in VS.NETDec 05, 2001. This source code shows how to use the Timer, ProgressBar and StatusBar Windows Forms controls.
  • C# and ActiveX DLLDec 14, 2001. As you know with Visual Basic 6.0, it is possible develop a COM server and implement them in a Visual Basic client program. But this is being done by using Visual Basic. You may wonder about the idea of calling this DLL in a C# Application. Well, C# language provides us a way to call this COM server in a program. When we compile a C# program an Intermediate Language is generated and it is called as Managed Code.
  • Space Invaders in C# and .NETDec 23, 2001. Yes, the classic arcade game has returned and is appearing in C# Corner complete with sound and authentic aliens and source code. It's not quite as good as the real game, but with a few adjustments it can get there.
  • Data Transfer from SQL Server to ExcelDec 26, 2001. In this application, we will see how we can transfer data from Microsoft SQL Server into Excel spreadsheet.
  • Web Enabled C# ApplicationJan 02, 2002. C# is a sharp-edged weapon for Microsoft Visual Studio Programmers. My article beneath presents a brief eye-catching vivid view of programming internet web-browser using C#(C Sharp), and solves today's need with tomorrow's software!
  • Overview of Automated TranscationsJan 04, 2002. Two or more .NET Framework objects can participate in the same transaction. One or more .NET Framework objects can participate in the same transaction as one or more COM+ objects. All objects must be hosted in Microsoft Windows 2K Component Services so as to receive services such as transaction processing.
  • FTP Explorer in C#: Beta 2Jan 10, 2002. FTP Explorer is a MDI application that can explore FTP server. This application takes FTP connection information and populates folder and files in treeview and listview respectively.
  • FTP Explorer in C#(Beta 2)Jan 10, 2002. FTP Explorer is a MDI application that can explore FTP server. This application takes FTP connection information and populates folder and files in treeview and listview respectively.
  • Basic FTP in C#Jan 10, 2002. FTP client developed using Windows Forms. The source code uses a rigid Model-View-Controller design pattern.
  • Using MS Agent in C#-Part-I(Text To Speech)Jan 15, 2002. This article explains how to use MS Agent to write text-to-speech applications using C# and .NET.
  • Chat Server with Client Implemented with C#Jan 19, 2002. This client/server application let you chat ....
  • C# Discussion Forum from Harrison LogicJan 29, 2002. Threaded Discussion Forum that utilizes the .NET framework, with C# as the ASP.NET server side language. Uses MS Access Database for data.
  • Image Viewer in C#Feb 01, 2002. This program allows you to open and view image files including JPEG, GIF, WMF and other images.
  • Rebooting a Remote Server using WMIFeb 04, 2002. Windows Management Instrumentation or WMI holds many surprises and features but when my colleagues machine rebooted even I was surprised.
  • Rebooting a Remote Server using WMIFeb 04, 2002. Windows Management Instrumentation or WMI holds many surprises and features but when my colleagues machine rebooted even I was surprised.
  • FlashCards Language Program : How to read and save Images in a Sql Server Database using ADO.NETFeb 19, 2002. I thought it would be fun to write a simple program that displayed flashcards from a database and at the same time, show you how to read and write images to the database. This program is a simple flashcard program that talks to a single table in a Sql Server Database.
  • Create a SQL Server Database dynamically in C#Mar 05, 2002. In this article, I’ll show you how to create a new SQL Server database and its objects such as table, stored procedures, views and add and view data. I’ll also show you how to change database table schema programmatically. You’ll see how SQL statement ALTER TABLE is useful when you need to change a database table schema programmatically.
  • Publication Application Developed in C#Mar 07, 2002. This program retrieves publishers, title and author information from the SQL Server "pubs" Database.
  • Reflecting Data to .NET Classes: Part IIMar 08, 2002. This article continue the series of "Reflecting Data to .NET Classes". In the first article, we discussed the concept “Reflecting Data”. The techniques behind it were also explained and demonstrated. The source of data demonstrated in this article will be XML documents.
  • Creating and Opening Microsoft Word Document from .NET Using C#Mar 08, 2002. This article is being written in response to a couple inquiries on the question, "How do I open a word document from .NET?".
  • Creating a SQL Server Database Programmatically using SQLDMOMar 12, 2002. The attached source code creates a SQL Server database programmatically using SQLDMO.
  • SQL Server Database ExplorerMar 20, 2002. This application connects to a running SQL Server 2000 and displays all the available databases in it.
  • .NET Remoting: The Interface ApproachMar 26, 2002. In this article, we will create a remote object, and access this object using the Interface. The object returns rows from a database table.
  • Real-time Message Logging Utility - Part 1Apr 01, 2002. A message logger is a utility that helps in logging the messages thrown from functions/programs. It is useful in critical applications as it helps to know the time taken by a function to execute, the time that the function remained idle and any messages that the function wants to be logged for further analysis.
  • Multicasting using UDP in C#Apr 04, 2002. The attached source code shows you how to use multi casting in a LAN environment.
  • Reflecting Data in .NET Classes - Part IV: From Database TableApr 08, 2002. In this article, we will be looking at how to "reflect" data from the most common data source - Database tables.
  • ExoEngine - A C# OpenGL 3D EngineApr 12, 2002. For my fourth year computer graphics course I wrote a little 3D engine using C# and the .NET platform.
  • Drawing B-Spline CurvesApr 22, 2002. The attached source code project draws spline curves between two points.
  • Application Data Utility ClassApr 24, 2002. Attached is a ZIP file containing the source-code and compiled DLL of the "Application Data Utility Class".
  • Remoting in C#May 13, 2002. This simple article shows you how to write simple server and client to access the server remotely.
  • CS CODEDOM ParserJun 12, 2002. CS CODEDOM Parser is utility which parses the C# source code and creates the CODEDOM tree of the code(general classes that represent code, part of .NET Framework - namespace System.CodeDom).
  • Using Currency Manager and MemoryStream to Display ImagesJul 01, 2002. This article and attached sample code demonstrates you how to use the CurrencyManager and MemoryStream to display images.
  • Intellisense: An Example of How to Make ItJul 01, 2002. Auto completing is one way to offer a productive and programmer friendly user interface to programmers and Intellisense feature of Visual Studio .NET is one of them.
  • Create FTP and Web IIS Virtual Directory using C#Jul 03, 2002. In this example we will create a Windows Form Project that will create new FTP and Web IIS Virtual Directories from code based on the name and path specified by the user.
  • Programming Template in Web Server ControlsJul 15, 2002. Templates play a major role in managing the layout and format of the data being displayed in ASP.NET data bound controls.
  • Writing a Generic Data Access ComponentJul 17, 2002. I've received couple of emails people asking me how can they use a common data provider to access various types of data sources without loosing the power and flexibility of native data provider libraries.
  • Writing a Generic Data Access ComponentJul 17, 2002. OK, I've received couple of emails people asking me how can they use a common data provider to access various types of data sources without loosing the power and flexibility of native data provider libraries.
  • dotMSN: .NET Messenger LibraryJul 25, 2002. dotMSN is a class library to make use of the MSN Messenger Service. The library is built in C# and can therefore be used by all languages the .NET environment supports.
  • Using Crystal Report ViewerJul 31, 2002. The following small application is designed to allow testing created reports with XML feeds used as data sources. .
  • Validation Server Controls in Web FormsAug 05, 2002. When working with Web applications, developers need to write two separate codes using Java Script and VB Script to validate user inputs.In this article we are going to see, how we can reduce the programmers effort on coding, reducing the execution process time and simplify the code handling and less number of lines in the coding.
  • Changing User Information using Active DirectoryAug 14, 2002. If your company is one of the lucky? Ones to implement Windows 2000 Active Directory you may have been looking for a way to populate it with data. Perhaps adding people’s details from a file directly into the active directory.
  • Calling Procedural COBOL from VB.NETAug 28, 2002. Many clients will have existing COBOL source code that they will want to use within the .NET Framework.
  • XML News Feeds from Harrison LogicSep 04, 2002. This application provides a compilation of news headlines from many sources, using the MoreOver.com's XML service.
  • Compiler Tools in C#Sep 10, 2002. The attached zip file contains the source code and documentation of Compiler tools in C#.
  • SMTP and POP3 Mail ServerSep 13, 2002. This is simple implementation of SMTP and POP3 server. Two new features are added to the original code.
  • Using DTS from C#Sep 16, 2002. In this article I will concentrate on enumerating, executing and changing properties or global variables of DTS package.
  • Remoting Calls RecommendationsSep 19, 2002. The goal of this article is not to describe remoting technology in details. It is more focused at the practical design and implementation mistakes during development process concerning garbage collection and performance.
  • Remoting Calls RecommendationSep 19, 2002. The goal of this article is not to describe remoting technology in details. It is more focused at the practical design and implementation mistakes development process concerning garbage collection and performance.
  • MAPI Explorer in .NETSep 24, 2002. This code presents a simple MAPI explorer. You could read a mail messages from Exchange 2000 server using MAPI.
  • Getting System InformationSep 26, 2002. The attached source code returns the system information for your machine such as machine name, operating system, current user and logical drives.

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