C# Corner

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  • Binary Search Using ArrayList Jan 10, 2000. The ArrayList class provide binary search algorithm and more...
  • 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.
  • Deploying Programs in C#Mar 08, 2001. Deploying projects in Visual Studio.NET is fairly straightforward. Most of the process is automated for you through some convenient wizards so it doesn't require much effort. Keep in mind, though that you probably need the Windows Component Update Beta 1 on the machine you are deploying to. I suspect you also need the Microsoft .NET Framework, as well (for now).
  • ADO.NET DataSet ProgrammingMar 20, 2001. A sample project shows you how to add, edit, delete, navigate, save records in a database using DataSet.
  • Drag and Drop Using C#Mar 30, 2001. Drag and Drop in C# has been a question on the UseNet and many websites on C# so I have decided to tackle the problem here. This is an update of the directory tree component download on this web site.
  • Assemblies : The Ins and Out : Part IApr 13, 2001. In Part 1, I will cover what exactly an assembly is, and what an assembly contains.
  • Assemblies : The Ins and Out : Part IIApr 16, 2001. In this part, I will discuss both Private and Shared assemblies and how to create a "Shared Assembly".
  • Assemblies : The Ins and Out : Part IIIApr 20, 2001. In this part I will discuss in more detail than Part 2, the available utilities for manipulating assemblies.
  • Web Scanner Part-1Jun 01, 2001. My favourite technology web site is updated throughout the day. I thought it would be nice to have a program that checked every 30 minutes for updates and told me what stories were there.
  • 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.
  • Basic Database Operations in ADO.NETAug 08, 2001. This Article will show the basic database transactions select, insert update and delete.
  • 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.
  • 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.
  • 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.
  • 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.
  • Reading and Writing XML in C#Oct 29, 2001. In this tutorial, you will learn how to read and write XML documents in Microsoft .NET using C# language.
  • 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.
  • Yahtzee Program Using C#: Part IIJan 31, 2002. This is an update of the Yahtzee program for VS 2005. Included in this version is a Game Reset and a High Score Tracker. The Top Ten High Scores are tracked using an Array with sortable components. In this article we will talk about the IComparable interface used to make an object stored in an array sortable.
  • World Weather Update on Your MobileFeb 04, 2002. In this article, I would like to discuss the "Weather Update" on Your Mobile.
  • 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.
  • Macro to Add Strong Names to VS.NET ProjectsAug 06, 2002. When writing class libraries in Visual Studio .NET that are going to be placed into the GAC you will need to add strong name to the assembly. This is normally done by dropping out to a dos prompt and running the .NET utility sn.exe and then updating the assembly to reference the newly created .snk file.
  • TWINXBASE ServiceSep 09, 2002. This service scans in a directory by using FileWatcher component and when a file arrives, then the service will check the extension of the file, if the file has the extension .DBX then it will read the contents of the file and communicate with the database (C:\FILESERVICE\DB\MyDB.mdb) and insert / update / delete the records in the database -table.
  • Synchronized Threading in .NETDec 11, 2002. Threads are a powerful abstraction for allowing parallelized operations: graphical updates can happen while another thread is performing computations, two threads can handle two simultaneous network requests from a single process, and the list goes on. Since threads are pretty simple to understand, conceptually, but, practically, they are a cause for programmatic headaches, I decided to write this program to describe how to make use of threads.
  • ADO.NET, COBOL and Stored ProcedureDec 13, 2002. A stored procedure is basically a series of SQL statements that reside on the database. The procedure could create a new table, retrieve data from one or more tables, update one or more tables or perform many other tasks.
  • Ray Tracking in C# and .NET UpdatedDec 17, 2002. In this article, the author adds (fixes) new features to the code.
  • Events in C# Made Easy - Lesson1Jan 02, 2003. Events are useful for updating a user interface with changed data, or causing a piece of code to run after another piece of code has completed. .NET has brought us a powerful model for programming events.
  • The "ins" and "outs" of Using Stored Procedures in C#Jan 27, 2003. This article reviews the creation of stored procedures with parameters using the Visual Studio IDE.
  • Querying COM+ through Web ServicesMar 12, 2003. The most COM+ common administrative tasks (creating a COM+ application, installing/deleting a component, setting a component attribute) can be accomplished manually with the Component Services administrative tool from Management Console.
  • Updated ReshuffleColumns MethodMar 20, 2003. Here is an updated version of 'ReshuffleColumns' method of article DataGrid Customization by Mahesh Chand.
  • J2EE to .NET Migration: Quick TipsMar 26, 2003. Here are some Quick tips to get you started, in case you need to migrate a J2EE based application to a .NET based application.
  • FTP Client Utility Apr 04, 2003. This is an FTP Client Utility to transfer Files and directories between hosts. It provides the casic FTP features and also some advanced features like uploading directories with the subdirectories and deleting directories with the subdirectories.
  • Basics of Extending Your Working Environment in Visual StudioApr 10, 2003. All of us have used Macros in Microsoft Office and Add-ins in Visual Studio 6 and I am very sure all of us have been impressed as well by their power to control their own working environment.
  • Deleting a DataGrid Data Based on a Column ValueJul 24, 2003. In this article we'll see how to delete the records of a DataGrid based on a column value in the database table.
  • In Depth ASP.NET using ADO.NET: Part IIINov 18, 2003. In this article we will discuss a number of ways to retrieve, show, and update data with ASP.NET forms using ADO.NET. Also, we will have a clear idea about the most common server controls in ASP.NET.
  • In Depth ASP.NET using ADO.NET: Part IINov 18, 2003. In this article we will discuss a number of ways to retrieve, show, and update data with ASP.NET forms using ADO.NET. Also, we will have a clear idea about the most common server controls in ASP.NET.
  • In Depth ASP.NET using ADO.NET: Part IVNov 18, 2003. In this tutorial we will discuss a number of ways to retrieve, show, and update data with ASP.NET forms using ADO.NET. Also, we will have a clear idea about the most common server controls in ASP.NET.
  • In Depth ASP.NET using ADO.NET: Part VNov 18, 2003. In this tutorial we will discuss a number of ways to retrieve, show, and update data with ASP.NET forms using ADO.NET. Also, we will have a clear idea about the most common server controls in ASP.NET.
  • Edit/Update a Chosen Database RecordDec 09, 2003. This article and available source code shows how to edit and update a database record through a DataGrid control
  • Real Life SQL and .NET: Part IIIJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Real Life SQL and .NET: Part IVJan 13, 2004. Welcome to the world of SQL and the huge, growing database technologies of today’s business all over the SQL world. By reading this article, we have begun accepting the knowledge that will soon be required for survival in today’s world of relational database and data management. Alas, for the reason that it is first necessary to provide a background of SQL and cover some preliminary concepts that we need to know, the majority of this article is text in paragraph format.
  • Tablet PC Ink Editing Modes - Select and Delete InkJun 25, 2004. In my previous articles, I discussed how to use Ink and set its properties to draw on a Windows Forms and Windows controls. In this article, I will discuss some more features of Tablet PC Ink including selecting and deleting ink, Ink collection, and Ink object.
  • Bulk Data Transactions using OpenXMLOct 13, 2004. OPENXML is a new function added to SQL Server 2000 that provides a rowset view over an XML document. Since a rowset is simply a set of rows that contain columns of data, OPENXML is the function that allows an XML document to be treated in the familiar relational database format. It allows for the passing of an XML document to a T-SQL stored procedure for updating the data.
  • Using ListBox in C#Dec 28, 2004. The source code demonstrates how to use a listbox control in C# - adding, deleting and altering strings.
  • Language Extensions in C# 2.0Apr 21, 2005. This article intends to the C# 1.x developers and covers what-why-how the new enhancement .The philosophy behind the document is to have quick update on C# 2.0 and leverage this in your day to day development work.
  • Insert Master-Detail Data using Transact-SQLJun 24, 2005. Microsoft SQL Server 2000 SQLXML allows among other things to manage batch operations in a database, which reduces significantly the need of more than one round-trip to a database. OpenXML is a Transact-SQL statement that allows to represent data in XML format and can be used to insert, update, and delete more than one row (represented by an element) in a table or group of tables.
  • Space Invaders for C# and .NETJun 29, 2005. This is an update of the space invaders game posted on C# Corner 3 years ago for Visual Studio 2005. This version adds spiraling bombs and a ship lives indicator.
  • How to Maintain a CodeGroup in Security Policy at Runtime?Jul 05, 2005. Whenever protected resources are accessed by an assembly, it’s permissions are determined by the code access security system of CLR. Each permission set granted to an assembly is based on the assembly's evidence (such as its URL or publisher certificate, strong name), which in turn is based on configurable security policy.
  • Learning Visual Studio 2005 IDE - Integrated FxCop and Accessibility OptionsJul 23, 2005. Visual Studio 2005 IDE brings you many new and updated features and Project Properties dialog is one of the areas where you will see some new additions. In this article, I will discuss Accessibility and FxCop features of Project Properties dialog.
  • Adding a ComboBox Column Style to a DataGrid in Windows Forms Jul 30, 2005. The sample introduces how to add the Combobox DataGrid Column Style into a DataGrid on your .NET Windows form.
  • Top 10 New Features in ADO.NET 2.0Aug 19, 2005. This article summarizes the new and updated features of ADO.NET 2.0, which ships with .NET Framework 2.0. In my following articles I will discuss these features in more details with sample examples.
  • Drawing XY Plot Graph in C#Sep 30, 2005. The attached code is an update of Mike Gold's XY Plot graph.
  • Creating a Blog in ASP.NET and C#Dec 02, 2005. Blogs can be a fun way to express your thoughts to others on the web. This article will show you how to create your own blog application so you can get started in the world of blogging. (This is an update from VS2003 to VS2005).
  • ADO.NET Enhancements in .NET Framework 2.0 for SQL Server Data Provider: Part IJan 04, 2006. ADO.NET 2.0 includes enhancements for SQL Server client application developers. Understanding these enhancements will help you design and implement effective client applications on the .NET Framework 2.0 platform
  • ADO.NET Enhancements in .NET Framework 2.0 for SQL Server Data Provider: Part IIJan 05, 2006. ADO.NET 2.0 includes enhancements for SQL Server client application developers. Understanding these enhancements will help you design and implement effective client applications on the .NET Framework 2.0 platform
  • Update Database using DataSetFeb 06, 2006. In this article, we will see how to update a database using a Data Adapter's Update method using C# and ADO.NET.
  • Embedded Datagrids with Add, Edit and Delete funtionalityJun 02, 2006. This article features an embedded Datagrids with Add, Edit and Delete funtionality.
  • Maintaining Transactions in Enterprise applications using ADO.NET Transactions Aug 07, 2006. This article explains usage of System.Transactions to update tables of two different databases with two different data providers (SqlClient and OleDB) in Atomic(ACID) way.
  • Update and Delete Rows in a DataTableAug 24, 2006. This how do I shows how to update and delete rows when looping through a DataTable.
  • ASP.Net 2.0 - Dynamic Fragments in Cached Web PagesAug 29, 2006. In this article we will explore various techniques for including dynamic fragments within cached web pages. This feature is described as Post Cache Substitution and provides a personalized experience for the end user, while taking advantage of the benefits of Caching.
  • User Confirmation before Deleting Items in ASP.Net 2.0Oct 12, 2006. This article describes how ASP.Net 2.0 allows setting client-side functions for Button controls through the use of the OnClientClick property and additionally, the event can be handled on server-side depending on the user response.
  • Poorman's iPod MP3 Player in C# and .NETJan 18, 2007. This article is an update to an article written by George Steeves on how to create an MP3 player using C# and .NET using the moon valley mp3p.ocx control.
  • Access Sharepoint Portal Server using Web Services in .NETFeb 05, 2007. This article discusses how we can leverage Sharepoint Portal Web Services to work with WSS in Microsoft .NET. The sample code used in this article shows how to access Lists Web Service to get the available lists in WSS. The sample code also shows how to add and update list items.
  • Auto-Update as a Simple Custom ControlMar 02, 2007. This article describes an easy way to implement automated page refreshes through the use of a custom control.
  • ASP.Net 2.0 AJAX Extension 1.0 ApplicationMar 21, 2007. This article will explain you in dept of creating AspNet Ajax-Enabled Application I have explained with the help of product management example, where you can add new product, edit, update & cancel the product related activity.
  • On-line Address Book in ASP.NET 2.0May 25, 2007. This is an On-line Address Book project. This project is very useful to keep the record and addresses of person. Here in this project we can view all record, edit any record, delete any record, search a record and update any record. This project will be very useful to those who are new or going to his/her first ASP.NET project.
  • Using SQL Server 2005 system SP to change extended property values of database objectsAug 01, 2007. In this article, that is the logical continuation of the earlier published articles, I will show how you can update the value of an existing extended property or add a new extended property to a database object with the help of the system stored procedures of SQL 2005. The examples are written using T-SQL.
  • Data Binding using LINQ to SQL in C#Aug 09, 2007. LINQ to SQL allows developers to work with databases using LINQ. This article discusses how to get, add, update, and delete data in a DataGridView control using LINQ to SQL.
  • Generic Data Layer - One time creationSep 06, 2007. This article will explain how to create a generic data layer that can be used with very less amount of coding. It is a known fact that, most of the time we create applications for Create , Select , Update, Delete. And every time, we end up with writing similar set of code for every execution of our stored procedures.
  • Introduction to Building a Plug-In Architecture Using C#Sep 10, 2007. In this article we'll take another look at how we can use the state pattern to build a plug-in architecture that will allow us to change the behavior of our application by placing differnt plug-ins into a folder.
  • Generate XML based Resource Files on the fly in ASP.NET 1.x applicationsSep 11, 2007. If internationalization was not part of your application’s initial development cycle, but required to extend it globally at a later point of time, then creating resource files from all the UI elements is a very tedious & manual process in ASP.NET 1.x. The framework presented in this article saves a developer from manually updating the resources and keeps the resx files in sync with the webforms and user-controls by automatically generating the resx files.
  • Edit, Delete and Update in a DataGrid in Visual Web developer 2005Sep 26, 2007. Here in this article I am going to show, how to edit, Delete and update data in a DataGrid.
  • Latest XY-Plot ControlFeb 28, 2008. This is an rewrite of the XY-Plot control. It fixes some issues such as the y-axis label, smoother plotting of points, axis with tick mark values that make sense, and more. (Updated for VS2008)
  • Using OUTPUT Clause for Getting Deleting Information from Several Tables.Apr 01, 2008. In this article I will explain how you can use such a T-SQL (SQL Server 2005) feature as OUTPUT clause in order to get information about rows, which were affected, when deleting process is executed for several tables, “connected” by foreign keys. The examples are written using T-SQL and C#.
  • Making Transparent Control using GDI+ and C# (Updated to NET 3.5)Jun 10, 2008. This article provides an approach to a Transparent Control that draws an ellipse with real transparent background and a brush that supports transparent colors.
  • Access the Same Instance of Internet Explorer WindowJun 26, 2008. This tip shows how to open an URL inside an Internet Explorer browser window from your C# application. Furthermore it shows how to update that specific window.
  • Cascading Deletes in LINQ to SQLJul 03, 2008. This article will discuss alternative methods for performing cascading deletes using LINQ to SQL. Cascading delete refers to the action of removing records associated by a foreign key relationship to a record that is the target of a deletion action.
  • Silverlight 2 use ADO.NET Data Services to access dataJul 19, 2008. In this article will show how to perform CRUD (Create, Retrieve, Update, Delete) operations in Silverlight 2 using ADO.NET Data Services.
  • Insert, Update and Delete in Silverlight DataGrid using ADO.NETJul 22, 2008. In this article will show how to perform CRUD (Create, Retrieve, Update, Delete) operations in Silverlight 2 using ADO.NET Data Services.
  • Generic Data Access using LINQ to SQL and C#Jul 22, 2008. This article discusses the construction of a generic data access layer built on top of a LINQ to SQL implementation.
  • LinqDataSource Control in ASP.NET 3.5Sep 16, 2008. This article shows that how to use LindDataSource Control in ASP.NET 3.5.
  • Enhanced MSI Analyzer in .NET using C# and Windows FormsSep 24, 2008. This application allows us to view and update the contents of an MSI file.
  • Understanding Database Stored ProceduresSep 29, 2008. This article discusses basics of stored procedures and how to create, update, and delete stored procedures in a database.
  • Creating and Working with Views in a DatabaseOct 02, 2008. This article discusses how to create, update, and delete views in a database using SQL.
  • Create, Delete, and Update Triggers in a DatabaseOct 02, 2008. This article discusses how to create and manage triggers in a database using SQL.
  • Getting started with ADO.NET Entity Framework in .NET 3.5 - Part IIOct 06, 2008. This article contains a very simple ADO.NET Entity Framework application to update and delete the data to the database using ADO Entity Framework.
  • Bulk DML With SQL Server 2005 - XML Data TypeOct 15, 2008. This article explains about doing bulk DML on SQL Server 2005 using XML datatype
  • Select, Add, Update, and Delete Data in a ASP.NET GridView ControlNov 23, 2008. This articles describes you how to view, add, update, and delete data using an ASP.NET 2.0 GridView Control in SQL Server database and C#.
  • Simple & Complete GridView Functionality in .Net 2.0Feb 18, 2009. This article provides a single GridView which is capable of Displaying Data from database, Updateing it if required, Deleting the existing records from database based on a Confirmation Message and Inserting a new record(which is beyond the implicit usage of GridView).
  • Introduction to Visual Studio Add-insMar 03, 2009. This article explains about Visual Studio 2008 Add-ins.
  • Introduction to Interfacing Win Forms with VS Add-insMar 04, 2009. This article explains about integration of Windows Forms with Visual Studio Add-ins.
  • Paging and Sorting ListViews with ASP.NET MVC and jQueryMar 23, 2009. This article provides a simple example of using jQuery along with the jQuery tablesorter and tablesorter.pager plug-ins to provide sorting and paging support for a listview within the context of an ASP.NET MVC application. JQuery has partnered with Microsoft and is now integrated within the IDE to include the availability of intellisense support.
  • Backup utility in .NetApr 03, 2009. This is a article named backup is used to create a backup of your data and can restore your deleted data also.
  • FileUpload Control in Update Panel using ASP.NET AJAXApr 29, 2009. This article shows how to use a FileUpload Control in an Update Panel using ASP.NET AJAX to upload a file and how to show that file.
  • Automatic DataGrid refresh in SilverLightJun 02, 2009. This article will explain , how to update or refresh datagrid autometically whene source is changing.
  • Dynamic Data Web Application in ASP.Net 3.5 Extension Part#2Jul 10, 2009. This is Part#2 of ASP.Net Dynamic Data article series. This article will give introductions of different scaffold templates. This article will explain how to customize the templates also. This article is containing three samples which is demonstrating, how to update the default templates.
  • CRUD operations using LINQ EntitiesJul 12, 2009. This is a pretty simple tutorial dedicated to LINQ newbie’s who want to learn how to do CRUD operations using LINQ entities. I am sure many experienced LINQ players would criticize me for such a mild article.
  • File Handling in Isolated Storage in SilverLightJul 26, 2009. This article will explain, 1. How to create a text file in IsolatedStorageFile of a SilverLight 2 application. 2. How to write into a text file in IsoltaedStorageFile. 3. How to read a text file from IsolatedStorageFile. 4. How to delete a file from IsolatedStorageFile.
  • Kiss your databse only once!!!Jul 29, 2009. This article explains about how to update the multiple records in the data controls to the server in a single transaction.
  • Select, Update, and Delete Data in a ASP.NET GridView Control.Aug 06, 2009. This articles describes you how to view, update, and delete data using an ASP.NET 2.0 GridView Control in SQL Server database and C#.

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