C# Corner

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  • Binary Search Using ArrayList Jan 10, 2000. The ArrayList class provide binary search algorithm and more...
  • 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.
  • Com and Component creation in C#Jun 09, 2001. Component is nothing but the reusable piece of software in binary form that can be plugged into other components from other vendors.
  • A Journey: From Binary to .NET ! ::Part 1Jul 12, 2001. Right now, everybody is discussing about .NET and its future in the near future.
  • MP3 IndexerAug 20, 2001. Mp3Indexer searches for existing Mp3 files on a given path, and generates a report in XML/XSL.
  • Sorting, Searching and some other useful programsSep 07, 2001. Here are the some useful programs including many search algorithms, sort, palindrome, fibonacci...
  • using Array Class and IEnumeration in C#Sep 14, 2001. This article illustrates the usage of Array class and IEnumerator. Array class Provides methods for creating, manipulating, searching and sorting arrays, thereby serving as the base class for all arrays in the common language runtime.
  • BitWise Operations in C#Nov 01, 2001. C# has lots of flexibility over manipulating with bits. Before I start explaining about bit wise manipulation I would like to give some inputs on binary operations.
  • Operator Overloading in C#Dec 03, 2001. All unary and binary operators have pre-defined implementations, that are automatically available in any expressions. In addition to this pre-defined implementations, user defined implementations can also be introduced in C#.
  • TreeView in C#Feb 05, 2002. This program shows you how to use TreeView control in Windows forms using C# including adding, removing and searching nodes.
  • SOAP Message with Binary AttachmentsFeb 28, 2002. Recently Microsoft announced new format called DIME: Sending Binary Data with Your SOAP Messages.
  • Multi-threaded Web Applications - Case I: Search EngineMar 07, 2002. This article is the first of the series of 4. I will demonstrate the use of threading in web applications by implementing a simply search engine. The following 3 articles in the series will be a Port Scanner, a Reverse DNS and a Web Hammer respectively.
  • Multi-threaded Web Applications - Case II: Port ScannerMar 12, 2002. This article continues the 4-parts series of Multi-threaded Web Applications. In the first part, I have demonstrated how you can use multi-threading with ASP.NET to make a web based search engine more responsive, and to reduce the time required to compose the result. In this article, I will demonstrate how you can apply the same technique to a web based port scanner.
  • Programming C#: Working with Arrays in .NETJul 09, 2002. This article concentrates on arrays in .NET and how you can work with arrays using C# language. Article also covers the Arrays class and its method, which can be used to sort, search, get, and set an array items.
  • Working with Arrays in C#Jul 09, 2002. This tutorial discusses array programming in C# and .NET. It starts with the discussion of simple arrays and then delves into more complex topics such as jagged and multi-dimensional arrays. In the end, it discusses the Array class and it's methods for searching and sorting an array's items.
  • Implementing Search in a DataList Web Forms ControlAug 07, 2002. Searching for the data and displaying the result in paging on the site it is important functionality for the web type applications.
  • DataGrid Customiztion Part-III:Implementing Search Feature in a DataBound GridAug 21, 2002. In this article, I will show you how to exchange two DataGrid columns by dragging and dropping.
  • Generating Maze using C# and .NETSep 25, 2002. This article focuses on how to generate a maze using the depth first search algorithm. This is a very simple but clever algorithm that creates a maze by randomly stripping one available wall between two cells for every cell in the grid.
  • Generating Maze using C# and .NETSep 25, 2002. Did you ever get the feeling that cubicles were laid out with the idea that there could be no escape? (Must be I am a bit overworked these days). Today's article focuses on how to generate a maze using the depth first search algorithm. This is a very simple but clever algorithm that creates a maze by randomly stripping one available wall between two cells for every cell in the grid.
  • Extracting Modules and Component(RSAParameter) from X509Certificate PublicKeyNov 04, 2002. In some applications, it might be necessary to extract the modulus and exponent from the X509Certificate PublicKey. The X509Certificate.GetPublicKey() returns a byte array that contains the ASN.1 Encoding information along with the modulus and exponent as described in the RFC2459.
  • Integrating Google Search using the Google Web ServicesNov 20, 2002. This sample shows how to integrate search into your application using the Google Web Service API.
  • Persist ListView Settings with SerializationDec 13, 2002. In this article, I'll show you how to persist the column order and width settings by using Serialization, binary serialization to be more specific. And you won't believe how easy it is.
  • CSLint: Deadlock Detector for C#Mar 12, 2003. This is a deadlock detector for CSharp programs. It builds a lock graph for the application and searches loops in the graph.
  • 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.
  • Random Starcraft Map ChooserMay 12, 2003. I created a simple program that searches through Starcraft's maps directory tree and shows a list of all the maps that are searches by Starcraft's maps directory.
  • Talking to the Outside World in Excel 2003May 14, 2003. This code sample shows how to connect to the internet inside of Excel 2003. The idea is when the workbook opens the code behind the workbook searches for quotes on NASDAQ and then populates the spreadsheet with the data.
  • SmallPOP: Hackish Implementation of POP RFC in .NETJun 02, 2003. The attached source code and this article contains the details for the C# version of SmallPOP, a quick and dirty component for retrieving e-mail from POP servers.
  • Directory Picker Pro in C#Nov 24, 2003. In my latest project I needed a dialog for picking a directory. I searched through the web, but found nothing that looked nice. First of all I wanted a TreeView for display, and I wanted to view all system drives (with correct names and icons).
  • Training and Simulating a Neutral DotNetwork in C# Jan 16, 2004. In this article we will explore a well-known AI algorithm for modeling the training of neural networks called back propagation.
  • Using Index Server for ASP.NET Site SearchJan 23, 2004. This projects highlights how to add search facility to your ASP.NET page using ADO.NET to browse index server search catalogs.
  • DataSets in Microsoft .NET - Part 2Mar 09, 2004. This article explains sorting, searching and filtering support provided by dataset and data table objects.
  • Advanced Notepad in C#Apr 13, 2004. This is an advanced version of Notepad that allows you to search, replace, change background and foreground text color. It also provides registry editing options.
  • How to integrate Google searches into your applicationDec 06, 2004. Google has been able to turn the search business up-side-down within the last five years. Google provides a web service interface which allows you to integrate Google searches right into your application.
  • Floating-Point in .NET Part I: Concepts and FormatsApr 18, 2005. The first in a three part series, this article introduces the basic concepts of floating-point arithmetic: number formats, accuracy and precision, and round-off error.
  • AI: Population based Incremental Learning in C# and .NETMay 22, 2005. In this article I would like to discuss another offshoot of the genetic algorithm called Population Based Incremental Learning (PBIL).
  • Tip Of the Day DialogJun 30, 2005. This is a Tip of the Day Dialog for C# and .NET that gives users of your application a tip each time they launch your app.
  • Add some elegance to your code using C# ListMar 31, 2006. A short and to-the-point tutorial that demonstrates how to sort and search using List in C#.
  • Intergrating with google Search APIAug 17, 2006. This article will show us how to integrate with "Google Search API" from our windows application or web application.
  • Multithreading Made Easy in .NET 2.0Aug 31, 2006. This article demonstrates a very easy alternative to normal multithreaded programming in .NET. A freely available library called CSP.NET is presented and a sample application shown.
  • PDF Search in SharePointSep 11, 2006. This is a small article that tells users about the PDF search in SharePoint. I have not included the exact steps that need to be taken because that has already been published before on many sites including Microsoft's. My objective is tell users where to start looking for resources if they want to search PDF documents in SharePoint.
  • Packing List for the Pocket PC in the .NET Compact FrameworkNov 10, 2006. This article demonstrates a pocket pc packing list application to help you track moving inventory. The application is written in C# for the .NET Compact Framework (1.1) and shows you how to overcome some limitations in the framework such as scrolling a form and searching nodes in XML.
  • Create Your Own Custom File TypeDec 08, 2006. This article describes a simple approach to creating a custom file type.
  • Find and Replace for Multiline TextDec 26, 2006. This article explains how would you find and replace a multiline text.
  • TreeView Control in C#Apr 16, 2007. This is an article addressing some of the basics of working with a TreeView control; the article will address dynamically adding TreeNodes to a TreeView control, searching the nodes to find and highlight a single node or a collection of nodes.
  • Regular Expression Usage in .Net EnvironmentApr 19, 2007. This article describes how to use regular expression in .Net.
  • Implementing Search in Reports using ReportViewerApr 30, 2007. The ReportViewer control provides Find and FindNext methods to find a text in the report. This article explains how you can implement search functionality in reports programmatically.
  • Sending Binary Data from Oracle Application Server to WCF through MTOM: Part IIMay 14, 2007. This article will illustrate how to send binary data from Windows Communication Foundation (WCF) to Oracle Application Server (Oracle AS) using Web Services specifications specifically MTOM standard specification, thus achieving interoperability between the two platforms. Some days ago, I blogged information in CSharpCorner blogs about MTOM specifications.
  • 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.
  • Sending Binary Data from Oracle Application Server to WCF through MTOM: Part IIJun 06, 2007. This article will illustrate how to send binary data from Oracle Application Server (Oracle AS) to WCF using Web Services technologies specifically MTOM standard specification, thus achieving interoperability between the two platforms.
  • Serialization in C# and .NETJun 28, 2007. Serialization is a process through which an object's state is transformed into some serial data format, such as XML or binary format.
  • Full Text Search on SQL 2000Jul 30, 2007. This article shows some steps to enable Full Text Search on SQL 2000.
  • Searching in User Profile PropertiesSep 07, 2007. Enabling search in membership profile properties using SQLSERVER2005 pluggable assembly created by C#.
  • Finding and Listing Processes in C#Sep 10, 2007. This article shall describe a very simple approach for determining information regarding the processes currently running on a machine. The demonstration application includes a collection of methods that may be used to search for specific processes using various criteria or to list running processes.
  • Search Engine Optimization (SEO) & friendly URLNov 20, 2007. This article describes about one of the technique that is used commonly for improving SEO – creating friendly URL.
  • Consuming the Yahoo local Search Service in a C# Win Forms ApplicationJan 17, 2008. This article will demonstrate one approach that may be used to consume yahoo local search service to return a list of business locations through the use of a zip code based search for a business name or product.
  • Functional Programming with C#: Dynamic List GenerationJan 27, 2008. This article covers how to use functions as the basis for generating lists given some initial seed values. This technique is useful for constructing different types of numeric series, calculating growth and decay, and also useful for searching algorithms.
  • XML-Binary BASE64 image slideshow using ASP. NET - AJAXMar 05, 2008. This article would illustrate how to create and use HTTPHandler in ashx file, XML binary base64 to change image format, using Asp.net / Ajax. This primarily aims to have a slide show which displays many user profiles and photos.
  • Strategies to Implement a Multi-Criteria FilteringMar 06, 2008. This article provides you different ways to implement a multi-criteria filtering.
  • Working with binary large objects (BLOBs)Mar 31, 2008. This article illustrates how to work with binary large objects (BLOBs), it will show you how to save and retrieve BLOB values in a database.
  • Merge Two Files with C#Apr 11, 2008. This article tells you how to merge any two files, whether it is text or video irrespective of the content type and size of the file.
  • Manage Data in a Win Forms Application (without the Database)May 12, 2008. This article provides an approach to building an application that may be used to collect, store, and retrieve data without relying upon a database to get there.
  • Control to Display Binary Images in ASP.NETApr 02, 2009. The RbmBinaryImage control will help you display images directly from your database. You could bind the Image field directly to the ImageContent property, also you could specify whether you want the display to be as a thumbnail or not and provide the thumbnail size.
  • Custom paging in ASP.NET 2.0 and SQL Server 2005 using ObjectDataSourceApr 13, 2009. This article is intended to show how to apply the paging mechanisms in Web applications using ASP.NET 2.0 and SQL Server 2005 as well as using the ObjectDataSource components.
  • Parameters for ObjectDataSource in ASP.NET 2.0Apr 30, 2009. This article is intended to show how to invoke server-side methods (expecting input parameters) stored in the SQL Server 2005 Management System using the ObjectDataSource components.
  • Search and selection of data using LINQMay 27, 2009. In this article I will explain how you can use LINQ, when we should search and select some data according to parameters, defined by users.
  • How to find your search location using asp.netJul 08, 2009. Here I am going to discuss a simple application to find your search location in the google map using asp.net with C#.
  • Pop Search Form Control in SilverlightAug 05, 2009. Silverlight is a new and powerful browser plug-in that works with Mac OS, Windows and Linux. It helps you create rich web application that is safe, secure and scalable cross-platform. This article will use Visual Studio 2008 to create Silverlight pop search form control.
  • Notepad in C#Aug 17, 2009. Advaance Notepad that provides searching,replace,goto and color change features
  • Working with SQL Server BLOB Data in .NETSep 06, 2009. In this article learn how to store and retrieve binary data in a SQL Server or Access 2007 databases.
  • Wildcards in SQL Server 2005Oct 27, 2009. SQL wildcards are used for searching data’s in a database, which were used with LIKE operator.
  • DataTableOperation in ADO.NETNov 05, 2009. In this article I will explain about DataTableOperation in ADO.NET.
  • Expressions and Operators in C#Nov 19, 2009. In this article I will explain you about expression and operator.
  • Social Networking Website in ASP.NET - Open Source ProjectDec 15, 2009. The attached project is an open source social networking Web application project written in ASP.NET 3.5 and C#. Some of the features are for creating profiles, searching users, making friends, chatting and communication.
  • Sorting, Reversing, and Searching in Arrays in C#Jan 17, 2010. In this article I will explain you about Sorting, Reversing, and Searching in Arrays in C#.
  • Genetic CloudJan 24, 2010. Complex optimization tasks, like travelling salesman problem, can be solved by simple algorithms with random searching component. Genetic algorithm is one of such approaches. It gives better solution on the big population sizes, but the execution time grows non-linear with population size growth. Another way to increase accuracy is to have several parallel runs. The additional resources for parallel runs could be taken in a Cloud.
  • Simple 7 steps to run your first Azure Blob ProgramJan 24, 2010. In this section we will create our first program using Azure blobs. This article creates a simple web page where we upload image files which are stored in azure blobs. We have also created a simple search text box which will help us to search the image blobs with the image file name.
  • Creating a Scope and Tab for MOSS Search CenterFeb 17, 2010. Making the scope available, and then the creation of not just one, but two tabs in Search Center along with ASPX pages. Before beginning, this article assumes that you already have the Shared Services Provider (SSP) properly set up and that you have a "Search Center with Tabs" site available in your portal.
  • Query Through File System Using .Net 4.0 Enumerable CollectionsApr 26, 2010. This article describes a new method introduced in .NET 4.0 using which developers can interact with file systems very quickly, especially for searching files and folders.
  • Google Custom Searching in ASP.NetJun 09, 2010. In this article, we will learn how to use Google Custom Searching method in ASP.Net website.
  • Searching Any Record from Database in ASP.NetJun 14, 2010. This article will explain you how to search particular record from SQL Server Database in ASP.Net
  • Configuring MOSS 2007 based three form server to search pdf documents - install and configure pdf ifiltersJun 22, 2010. In this article we will see how to configure MOSS 2007 to search PDF documents.
  • How to: Read and Write Binary file in C#Aug 01, 2010. In this article we will see how to use BinaryReader and BinaryWriter class for reading and writing binary files respectively.
  • Leveraging LinkedIn to Maximize Yourself in Search ResultsAug 17, 2010. Ever wonder what to do with your LinkedIn profile once you create it?
  • How to use google ajax search api to embed video searh in web application:Aug 21, 2010. Google has launched Ajax API for different purposes “video search” is one of them. Many user's gets confused all about it many times how to get google key, how to embed video search in web application. So here I am explaining how to use video search in web application.
  • Photo Viewer in Silverlight 4 using SQL Server 2008Sep 01, 2010. This article will describes you how to use photo viewer in Silverlight using SQL Server 2008 database. I had search many time but could get more samples using SQL Server. So I decided let’s use Silverlight with SQL Server 2008. So here is my first article in Silverlight with SQL Server 2008.
  • Dynamically Fill AutoComplete Textbox from DataGridViewSep 17, 2010. I wanted to write code for looking up records in DataGridView for which I decided use a simple auto-completing TextBox for easy search and dynamically refilled AutoCompleteStringCollection.
  • Inserting element in sorted Generic list (List) using binary searchSep 20, 2010. This article shows how we can insert an item into a sorted generic list such that after insertion the list will remain sorted.
  • Inserting & Retrieving records from MS Access 2007 using ODBCOct 22, 2010. This article shows development of a windows application for performing insert, search, update, delete operations & navigation of MS Access 2007 records using ODBC connection.
  • Reading and Manipulating an Xml file Using C#.Net (Including Images)Oct 22, 2010. This article shows development of a windows application to read an xml file; perform insert, search, update and delete operations, and navigation of records and display respective images.
  • Inserting & Retrieving records from MS Excel 2003 using OLEDBOct 29, 2010. In this article we will see how to develop a windows application using C#.Net to insert, search and update records from M.S.Excel-2003 file using OleDb Connection.
  • Inserting images into MS Access file using OLEDBNov 02, 2010. In this article I show to insert images into MS Access file and also to perform search, update and delete operations.
  • How to connect to Oracle database using WCF in SilverlightNov 28, 2010. In this article we will be seeing how to connect to the Oracle database using WCF in Silverlight and will perform a search to retrieve the data from the database, display them in the Silverlight data grid using Visual Studio 2010.
  • Genetic Algorithms in .NETDec 15, 2010. Genetic Algorithms (GAs) are adaptive methods that can be used to solve search and optimization problems.
  • How to Read / Search Node or Attribute in XML fileDec 21, 2010. In this article you will learn how to Read / Search Node or Attribute in XML file.
  • 20 Questions Guessing Game using Binary TreesJan 18, 2011. In this article we will create a program that resembles 20 questions using a custom made binary tree.
  • Compare two Images in Asp.NetJan 20, 2011. This article explains how to compare two images. You also can compare images from a database. Databases do not support binary data comparison.
  • MultiColumn ComboBox with Configurable Display and Value Members and Fast Search functionalityJan 20, 2011. After searching for a MultiColumn ComboBox with configurable view columns, configurable display & value members, I decided to create my own control.
  • Programmatically how to retrieve the Content Sources from Search Service application in SharePoint 2010Jan 26, 2011. In this article we will be seeing how to retrieve all the content sources from search service application in SharePoint 2010.
  • Configure a Crawl Schedule for Enterprise Search Content Source in SharePoint 2010 using powershellJan 26, 2011. In this article we will be seeing how to configure a crawl schedule for enterprise search content source in SharePoint 2010 using C#.
  • Configure a Crawl Schedule for Enterprise Search Content Source in SharePoint 2010Jan 27, 2011. In this article we will be seeing how to configure a crawl schedule for enterprise search content source in SharePoint 2010 using C#.

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