C# Corner

Resources  
  • Read Microsoft Access Database in C#Jan 01, 2000. How to connect and read data from a Microsoft Access (.mdb) database using ADO.NET and C#.
  • Shuffle Game for BeginnersJan 05, 2000. This code sample is a GDI+ shuffle game aimed for beginners. Attached zip file includes the exe and the Shuffle.cs file.
  • FileDownloader : Download files using HTTPJan 10, 2000. This application contains a Form and a Class module . From Form we create a thread which execute the procedure to handle the NET download. This application can be enhance to do more down load as in Download manager by creating more threads.
  • Binary Search Using ArrayList Jan 10, 2000. The ArrayList class provide binary search algorithm and more...
  • Use C# to write comments and documentationJan 12, 2000. Comments and Documentation is one of the most hated tasks by programmers. By using C# programmers can can automatically builds the documentation and comments in the code. This documentation is a XML file which is more or less self explanatory.
  • Read a file using C#Jan 15, 2000. This program just demonstrate the use of FileStream & StreamReader.
  • FileStream : Read or Write Data StreamsDec 13, 2000. FileStream class can be used to read/write data to a file with the help of StreamReader and StreamWriter classes.
  • Browse or Open a FileDec 15, 2000. This sample code show you how to use OpenFileDialog class to open or browse a file.
  • Add, Edit, Delete, View data using ADO+Jan 04, 2001. Free to use Tutorials on using ADO+ on Microsoft's .NET Platform in C# as programming language.
  • ProgressBar in C#Jan 10, 2001. Attached sample file shows how to use progress bar...
  • Database Explorer : Part 2Jan 22, 2001. Attached is a C# program which is a enhanced version of the previous article on ADO.NET.
  • ADO.NET Database Explorer with Query Analyzer : Part 3Jan 24, 2001. This is the part three of the Article Database Explorer. This parts adds some more and valuable functionality.
  • Timer in C#Jan 26, 2001. An article with sample project explains how to work with the Timer control in C# and .NET to write to a text file after few seconds.
  • 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.
  • ADODataReader- Writing DataSets to XMLFeb 04, 2001. This file uses ADODataReader and other objects to write DataSets to XML and filling data from the XML files.
  • Implementing Delegates in C#Feb 04, 2001. The Zip file contains two projects. One is VB.Net and the other is C#. Each project is an example of the same use of a delegate. A base class is derived and the delegate calls a method on several classes derived from the base class.
  • Directory Picker in C#Feb 07, 2001. A directory tree control let you select files or directories from any file structure on your computer system.
  • Copying and Pasting on Clipboard using C#Feb 23, 2001. If you use CTRL+C, some data or files are copied to a system clipboard and stored in system memory and when you use CTRL+V, the data is copied back to wherever you paste it. The Clipboard class provides functionality to place and retrieve data from the system clipboard. Usually
  • Testing .Net Components Using NUnitMar 08, 2001. Write unit tests before starting development". Writing test allows me to see immediate results of every code change.
  • Write Relational Data to an XML FileMar 15, 2001. This article shows you how you can write data from a database to an XML file using DataSet.
  • Mail Merge ProgramMar 16, 2001. This is a simple mail merge program. This program reads from 3 different text files (by default) and merge all the info to produce mail documents.
  • ADO.NET DataSet ProgrammingMar 20, 2001. A sample project shows you how to add, edit, delete, navigate, save records in a database using DataSet.
  • Mail Merge Program - Part 2Mar 21, 2001. This is a simple mail merge program (Part 2). This program reads from the access database (by default) from a specified table.
  • Simple Web File DownloadMar 23, 2001. This is a simple program that shows how to download files from the web and save them. The program uses the HttpWebRequest and HttpWebResponse classes to request and retrieve the requested file.
  • FTP Server in C#Mar 26, 2001. The application is a simple implementation of FTP Protocol RFC 959.
  • Write XML in C#Mar 27, 2001. In this article, I will show you how to use XmlTextWriter class to create an XML document and write data to the document.
  • Reading XML FilesMar 28, 2001. In this article, I will show you how to use the XmlTextReader class to read an XML document and write data to the console.
  • Writing Secure Code using C#Apr 06, 2001. Code access security is a mechanism that grants/denies access to resources within a method call. For example, code written by a person may be allowed to write to the disk while code from another one may be forbidden from accessing the disk. This control can be enforced even if the code written by both of them is used within a single application
  • File Merger and Splitter in C#Apr 10, 2001. This program can break up a large file into several files AND merge those files back into one single large file.
  • 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#..
  • Reading XML File using XmlDocumentApr 26, 2001. In this article Reading XML File using XmlDocument.
  • Find Files in C#May 01, 2001. I have developed a small application in c#, which helps in searching u'r hard disk for files of the desired extention.
  • 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.
  • Serializing Objects in C#May 14, 2001. In simple words serialization is a process of storing the object instance to a disk file. Serialization stores state of the object i.e. member variable values to disk. Deserialization is reverse of serialization.
  • 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.
  • Graphics Animator in C#May 26, 2001. This program will generate a html page with animated gif. You just need at least 2 gifs and use the program to set the time to display each image.
  • Virchk.cs: A C# file Scan Utility for Generating MD5 Signature FootprintsJun 13, 2001. Virchk.cs is a file scanner utility, which traverses the files in a directory and all it's sub directories, to generate a MD5 hash signature footprint of the targeted extensions file.
  • 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.
  • PDF File GeneratorJul 26, 2001. PDF documents are the now a days is standard in Documents Exchange over the internet,as these documents are more or less platform independent and can be viewed on virtually any platform without any formatting or changes in the file structure.
  • Generating XML from SQL databaseJul 30, 2001. Some Days Back i posted the article dealing XML as a Middle tier but i guess the People didn't get the clear funda.
  • Using WebRequest and WebResponse classesJul 31, 2001. Downloading and uploading data from the web has been a very common programming practice these days.
  • Basic Database Operations in ADO.NETAug 08, 2001. This Article will show the basic database transactions select, insert update and delete.
  • Editing, Deleting, Sorting and Paging in DataGrid Web ControlAug 08, 2001. The following article is about techniques for editing, deleting, sorting and paging using web Datagrid control.
  • Automatic Generated DataGrid CommandsAug 15, 2001. This article illustrates how to update, insert, and delete in the windows DataGrid control by using automatic generated commands.
  • Simplest way to Create and Deploy Web ServicesAug 20, 2001. This article explains how to create and deploy a simple Web Service.
  • MP3 IndexerAug 20, 2001. Mp3Indexer searches for existing Mp3 files on a given path, and generates a report in XML/XSL.
  • 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.
  • File Info on Mobile Aug 30, 2001. Here is an example of Accessing the Information in a File to be given to Mobile User.
  • Advertising on MobileAug 30, 2001. Finally,its possible to advertise on your mobile phones. Mobiles toolkit provides an add rotator control very similiar to the ad rotator control for the Web. This control will disply the Advertisement in the random manner picking from the XML File.
  • Number to Currency ConvertorSep 03, 2001. The attached Num2Cur.cs file converts number to currency up to 999,999,999,999.9999 i.e (999 billion).
  • Live News feed For Mobile SiteSep 05, 2001. Current News are read from a text file, which is being updated regularly after certain interval time.
  • Skinned Mesh Viewer v2.2Sep 11, 2001. A Windows forms application allows you to load a Direct-X file and view its hierarchy structure.
  • 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.
  • Working with Windows RegistrySep 25, 2001. In this small tutorial, I'll show you how to read, write and delete Windows Registry.
  • GUI Based Opinion PollSep 26, 2001. This is a article on how to create a opinion poll in C#. It creates a Text file on your c drive storing the voting parameters in it.
  • Oracle Database ConnectivitySep 26, 2001. This is a GUI based data entry application which shows how to add, modify and delete records using Oracle Database.
  • 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.
  • Uploading and Downloading Web FilesOct 05, 2001. This program is for beginner, shows how to use web client class to Download and upload file from the Internet and how to save them to disk. Download or upload file can be done using Method DownLoad Or UpLoad.
  • File Uploading using XMLOct 09, 2001. This application is in ASP.NET which will allow you to upload images to an XML file which serves as the database for the uploaded files.
  • Enhance Batch File Functionality With C# Application : Part IOct 12, 2001. Batch (.bat or .cmd) file has its rich set of commands and processing directives.
  • TextReader and TextWriter in C#Oct 16, 2001. This article covers the information of how to read or write (Unicode) character based data through TextReader and TextWriter.
  • Mapping Objects to Relational DatabasesNov 01, 2001. The application generates C# Class files for each table in a relational database. I have used Mysql and ODBC.NET for this project. The application only supports MySQL right now.
  • Creating and Using ResourcesNov 16, 2001. In this article, I will give you a small example of how to add and use resources.
  • Creating a User Control: .NET Toggle ControlNov 16, 2001. This is a C# User Control which re-creates the toggle used by XML, HTML, etc. files in the .NET Developer Studio. Just compile the control and drag it onto a form from the Windows Form Toolbox.
  • Monitoring File System using FileSystemWatcher Class - Part 2Nov 26, 2001. In Part 1, we have seen how to use FileSystemWatcher class. Today I' m giving an example to monitor your file system.
  • 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.
  • Monitoring File System using FileSystemWatcher Class - Part 1Nov 27, 2001. In this article, I am explaining you how to use FileSystemWatcher class. In part 2, a sample application, which helps you to monitor a specified directory.
  • Developing a Record Navigation Form with Unbound ControlsDec 26, 2001. Developing a record navigation form with unbound controls. The form enables you to navigate through the records one at a time. In this application we have used a combo box, two text boxes and various command buttons.
  • Basic FTP in C#Jan 10, 2002. FTP client developed using Windows Forms. The source code uses a rigid Model-View-Controller design pattern.
  • 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.
  • Image Viewer in C#Feb 01, 2002. This program allows you to open and view image files including JPEG, GIF, WMF and other images.
  • xBase Engine for C# and VB.NETFeb 25, 2002. This library is written to handle DBF files from C# or VB.NET applications.
  • Winter Olympic Results on Your MobileFeb 28, 2002. In this article. I would like to discuss about the "Sports Results" on your Mobiles Phones.
  • Introduction to TreeView ControlMar 11, 2002. The Windows Forms Tree View Control helps to display the hierarchy of nodes that can be used to represent the organization structure, file system or any other system which includes hierarchical representation.
  • Space Remover UtilityMar 25, 2002. In this article, I want to show you how you can remove white spaces in a web page.
  • Tutorial: Working with Files and DirectoriesApr 03, 2002. One of the rich experiences in working with .NET is a huge collection of Base Class Libraries .
  • Poorman's Installation program in C# and .NETApr 08, 2002. Installation programs can be quite expensive these days. Although programs such as Wise and InstallShield have fantastic features and are fairly comprehensive, sometimes you just want to do the easy installation of copying and pasting files into a directory and perhaps placing a shortcut in the start menu.
  • .NET Commander ver Alpha 1.0.0Apr 15, 2002. The .NET Commander is a Windows application written in C#. This application is a double panel file manager with an interface very similar to the popular Windows Commander.
  • Using XML Based Configuration File in Windows Form ApplicationsApr 15, 2002. Often when building an application, a programmer wants to be able to change application settings without having to recompile the application.
  • Tracking Time in a Window ApplicationApr 15, 2002. The program reads from an XML file to get the data about names and birth dates, so it is easy to add or remove names without changing the code in case my son decides the program should include his pet dog or turtle.
  • Outlook Bar ControlApr 18, 2002. This is a simple control similar to the OutlookBar. The attached zip file contains two Visual Studio .NET projects.
  • Loading XML File in a TreeView Control using MultithreadingApr 19, 2002. There are many occasions when programmers need to develop multithreading applications, which can load big files in the background and let the user do data entry or other jobs without any interruption. In this article, I'll show you how to create multiple threads to load multiple files.
  • .NET Security in C#Apr 22, 2002. This article shows how to make file I/O access be denied if the user running the application did not have administrator privileges.
  • A Database Component: Inserting Serializable ObjectsApr 23, 2002. The attached zip file contains two projects - a database component (DLL) project and a Windows forms project called Test. Both projects are written and compiled using Visual Studio .NET version 1.0.
  • Application Data Utility ClassApr 24, 2002. Attached is a ZIP file containing the source-code and compiled DLL of the "Application Data Utility Class".
  • File EncryptionMay 05, 2002. The classes in the .Net Framework cryptography namespace manage many details of cryptography for you.
  • Trace Utility to Trace IP Packet PathMay 16, 2002. Trace utility traces the path of an IP packet. To understand the process, its important to understand ICMP protocol we are going to use for this purpose.
  • A Simple Contacts List for Pocket PCMay 19, 2002. I have implemented a simple contact list application that is capable of adding and viewing contact details.
  • Save and Restore Setings of a .NET Form using XMLMay 28, 2002. Even though there are advantages to writing to the registry, there are times when a programmer does not want to impact anything outside of the directory where the program resides.
  • Spell Check Web ServiceMay 31, 2002. In this example we will create a Web Service which provides spell check functionality.
  • Configuring Applications in .NETJun 06, 2002. The .Net Framework provides a very convenient and flexible way to configure applications at run time.
  • Nemesis-7rc1 ( Codename Deviate)Jun 13, 2002. Nemesis-7 is a full-screen 2D shoot’em up that makes use of the DirectInput, DirectSound and DirectDraw interfaces from DirectX. The player controls a spaceship which he uses to duel the computer opponent. I implemented some artificial intelligence to make the CPU play more human.
  • Key Logger Application in C#Jun 30, 2002. In this article, I'll explain an easy but an important concept of how to catch user pressed keys and write them into a log file.
  • 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.
  • Writing a Generic Data Access Component - Flexible ApproachJul 18, 2002. Here is one more flexible approach to achieve the same. I prefer this approach to generic data access.
  • Web Forms Code ModelJul 23, 2002. ASP.NET introduces a new programming model for Web Forms to separate the code and visual elements in different files.
  • Macro to Update References of all Projects in a SolutionJul 24, 2002. When working in enterprise development there are occasions when you have a solution file with 10 or more projects in it all using private assemblies.

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