C# Corner

Resources  
  • FindType - The GUI Way Ver 01Apr 09, 2000. If you chekced the samples directory that came .Net SDK you probably noticed the FindType example...
  • New Modifiers in C#Jan 26, 2001. If you come from a C++ or Java background to C# then you will of course notice some strange keywords introduced to this new language, especially the "new" and "override" modifiers.
  • 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.
  • Sticky NotepadMar 05, 2001. I wanted to experiment with writing a program that would run from the "System Tray" of window (that's where you have the date displayed...) since that's not possible with pure Java.
  • 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.
  • Visual Studio .NET: Start upMar 20, 2001. The next version of Visual Studio 6.0 is Visual Studio .NET (VS.NET). In the previous versions of Visual Studio Microsoft has different menu options to pick development environment such as VC++, Visual FoxPro, Visual Basic or Visual Interdev. This version of Visual Studio has integrated everything in one IDE. The reason for that might be all development languages share common library and tools.
  • Introduction to SOAPMar 22, 2001. Since the release I have been fascinated with this thing called SOAP, This bubbly new protocol backed by the power of XML is certainly going to make waves in the world of distributed computing. The first thing which comes into our mind is “Why the heck we didn’t think of this before?
  • POP3 AccessMar 29, 2001. This is a follow up to my SMTP example that shows how to access your POP3 server.
  • Viewing Assembly PermissionsMay 02, 2001. In this article I will show you how you can view the Code Groups that an assembly belongs to and what permissions belong to the assembly. I will demonstrate the Caspol utility supplied with the .NET SDK.
  • Line numbering utility in C# and JavaMay 08, 2001. After reading this article Java programmers should be able to decipher and de-jargonize the .NET architecture and relate it with the proposed ECMA standard.
  • .NET framework comparison with Java ArchitectureMay 08, 2001. This article outlines Microsoft's proposed standardization of .NET framework in ECMA forum as CLI (Common Language Infrastructure), but the Microsoft documentation refer this as CLR (Common Language Runtime).
  • Line Numbering Utility in C# and JavaMay 08, 2001. This is the first of the series of programs I wish to write to help myself get a handle on C#.
  • Will Java and .Net Framework Co-exist?May 15, 2001. The article begins by briefly probing what constitutes the Java platform and .NET framework.
  • Control Statemenats - Part 1Jun 01, 2001. This lesson shows how to use c# control statements, and the difference between these controls in C++/ JAVA and c#. Sample includes single selection, if-else, and multi case ..
  • Net DDE to DOTNET RemotingJul 02, 2001. This article travel through time to trace the genesis of Dot Net Remoting right from RPC to RMI till SOAP.
  • What's in Mobile Internet Tool?Jul 05, 2001. The New Name For .NET Mobile Web Is Mobile Internet Toolkit.
  • Calling Java Program from C#Jul 18, 2001. This article shows you how to call a Java program from C#.
  • Simplest way to Create and Deploy Web ServicesAug 20, 2001. This article explains how to create and deploy a simple Web Service.
  • 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.
  • Web Services Between .NET, Java, and MS SOAP toolkitAug 24, 2001. This article will try to explain the how you can build web services and/or clients with any of the three languages: .NET, MS SOAP Toolkit and Java. But the real point of the article is to show you how you can build clients for web services from any of above-mentioned languages.
  • C# PagerOct 16, 2001. C# Pager is a simple client/server application that implements functions of a pager.
  • Query BuilderOct 17, 2001. This application is that of a QueryBuilder in CSharp.This application is for Beta2 SDK version of DotNetFramework.
  • Exception Handling in C#Jan 03, 2002. In C# Exception is a class in the system namespace. An object of an exception is that describe the exceptional conditions occur in a code That means, we are catching an exception, creating an object of it, and then throwing it. C# supports exceptions in a very much the same way as Java and C++.
  • SharpHSQL - An SQL engine written in C#Jan 08, 2002. .NET! C#! If you haven't been inundated with the marketing of Microsoft's new initiatives, you've been living in your cube without a web connection for quite a while. Like a lot of developers, I had installed the .NET SDK and the Beta 1 of Visual Studio .NET and played with it. However, since its release was so far out in the future and I had deadlines to meet, I soon went back to working with the things my customers needed now.
  • Sending WAP Site feedback from Mobile PhoneJan 16, 2002. The WAP (Wireless Apllication Protocol) is the leading standard for information services on wireless terminals.
  • Function Overriding and Its Impact During Object InitializationMar 25, 2002. Different languages have different ways to initialize an object. C# and Java both have almost similar ways to initialize an object with few subtle differences.
  • .NET Remoting: The Interface ApproachMar 26, 2002. .NET Remoting provides a powerful and high performance way of working with remote objects. Architecturally, .NET Remote objects are a perfect fit for accessing resources across the network without the overhead posed by SOAP based Web services. .NET Remoting is easier to use than Java's RMI, but definitely more difficult than creating a WebService. In this article, we will create a remote object, and access this object using the Interface.
  • Robotics Game Using .NET LanguagesMay 28, 2002. It is often not easy to get to know new technologies like .NET if you don’t get introduced to in a work environment.
  • Comparison of C# with Java: A Developer PerspectiveMay 29, 2002. The .NET is a language and operating system (on Windows as of now) independent platform pretty similar to Java.
  • Working with System.IO.Directory Class in C#Jul 22, 2002. This article is focused on understanding the Directory class of System.IO namespace.
  • Sharp HSQL- An SQL Engine Written in C#Aug 01, 2002. .NET! C#! If you haven't been inundated with the marketing of Microsoft's new initiatives, you've been living in your cube without a web connection for quite a while.
  • 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.
  • Singleton Patterns in C# RevisedDec 16, 2002. I am coming from the Java world, where synchronizing the Singleton creation is common practice.
  • C# Versions of Java's StringTokernizerJan 13, 2003. Here is another C# version of the Java StringTokenizer Class from the version posted August last year on your site. Given a string and a set of delimiters, the class return an enumeration of substrings based on the delimeters passed in.
  • An Introduction to C#Jan 16, 2003. This tutorial explains the basics of C#, a modern Object Oriented Programming language that was designed by Anders Hejlsberg at Microsoft.
  • PERST: A Simple, Fast, Convenient Object Oriented DatabaseMar 05, 2003. PERST is a simple Object-Oriented Database implemented with pure C-Sharp and Java implementations.
  • How To: Printing Form Controls in C# and .NETMar 06, 2003. The other day a user asked me how to print out a form. I suggested they use my Form Capture article which catches the bitmap that the form is in by using bit belting commands from the old windows SDK.
  • Java Like StringTokenizer in C# Jun 11, 2003. The StringTokenizer class is yet another implementation of a java-like StringTokenizer in C#.
  • 2D ChartingAug 11, 2003. I was amazed at what the VS.NET IDE does for a programmer as I was primarily used to Java via the command line.
  • Tablet PC - Frequently Asked QuestionsApr 01, 2004. This article answers some of the frequently asked questions related to Tablet PC and Tablet PC application development.
  • Text-to-Speech Conversion in C#May 11, 2004. This article provides some elementary information about how to perform text to speech conversion using the speech SDK 5.1.
  • Speech Recognition using C#May 18, 2004. This article provides some elementary information about how to implement Speech Recognition capabilities in to your applications using C# and Speech SDK 5.1.
  • Working with Tablet PC InkEdit Control in C#Jun 02, 2004. Tablet PC SDK provides two very powerful but easy to use Ink controls for Ink recognition. These two controls are - InkEdit and InkPicture. This article discusses how to work with InkEdit and InkPicture controls.
  • Working with Tablet PC InkPicture Control in C#Jun 24, 2004. Tablet PC SDK provides two very powerful but easy to use Ink controls for Ink recognition. These two controls are - InkEdit and InkPicture. This article discusses how to work with InkPicture control. See Working with Tablet PC InkEdit control to work with InkEdit control.
  • User Registration with PayPalJun 28, 2004. This article summarizes how to perform a user registration process which requires payment and how to integrate that with PayPal. This sort of process would exist on a web form where you want to charge for registration.
  • Microsoft CRM Programming Secrets - Tips for DevelopersJul 26, 2004. This article is for advanced Microsoft CRM SDK C# developers. It describes the technique of direct SQL programming, when SDK doesn't have the functionality to do the job.
  • Web Services-InteroperabilityAug 04, 2004. In this article, we will see what interoperability is all about, comparison between Java and .NET interoperability, the benefits of and challenges faced in interoperability and the role of WS-I in this overall scenario.
  • Microsoft CRM Development: SDK, C#, SQL, Exchange, Integration, Crystal ReportsAug 04, 2004. In this article, as a software developer, database administrator or a web designer, you will learn how to customize Microsoft CRM according to your needs.
  • Creating a Managed Automated Information Agent(mBot)Aug 16, 2004. mBot manages multiple RTC Client objects and exposes interfaces to them via .Net Remoting and .Net Web Services so that they can be managed and used remotely by other .Net applications or from entirely different platforms such as a Java J2EE/SOAP application like Jabber running on Linux or Windows.
  • Writing unsafe code - pointers in C#Oct 13, 2004. In this article I will give a short description of one of the feature of C# which are pointers and so-called unsafe code. This subject is particularly close for C++ programmers. Moreover, it is a feature that we do not find in Java.
  • Microsoft CRM Customization: MS Exchange Transport SMTP Event SinkOct 18, 2004. Microsoft CRM has variety of customizations options and tools. The official and the most popular is Microsoft CRM SDK: collection of C#.Net and partially VB.Net classes, methods and code samples.
  • Capture Desktop Activities As a MovieFeb 18, 2005. This article shows to capture screen activities as a movie using Windows Media Encoder 9 SDK and C#.
  • DNS QueryAug 18, 2005. This example shows similarity of c# and java and how to implement dns query.
  • Migrating from Java to C# Oct 03, 2005. Microsoft has created a tool called Java Language Conversion Assistant (JLCA), which automatically converts Java code into C# for developers who want to move existing applications to the .NET Framework.
  • Navigating Data Grid using Client ScriptingNov 10, 2005. It's very common practice to use the Data Grid to present data over web pages. Though the Data Grid is provides the richer UI presentation if not coded and handled effectively it can have great performance issues. This article gives the code sample for navigating the data grid using the Client Scripting (thereby can be used for lots of validation before doing the Post Back to the server) and minimizing the round trip to server
  • Sudoku generating and solving using C# in PocketPC SDKNov 20, 2005. The article is about a program writen in C# to create a simple game application - sudoku. The game can generate several diffculty level sudokus with one solution, solve previously entered puzzles etc.
  • How to Select all Checkbox when Header Checkbox is SelectedDec 30, 2005. Here I have provided the code using javascript to check/uncheck all checkboxes when header checkbox is checked. I recommend JAVA Script because its executed at client side and saves request Round-Trip time.
  • Web Service : Asynchronous call by using Java Script and DHTML behaviourDec 31, 2005. This article shows how to make asynchronous call of web service by using Java Script and DHTML behaviour.
  • Introduction to new SECS/GEM driver using SecsToTool.NetJan 06, 2006. SecsToTool.Net is a connectivity solution for the semiconductor equipment that support SECS/GEM communication interface. The SecsToTool.Net SECS/GEM driver SDK is designed to provide a high level method call/reply and event driven environment for your host application (or what we normally called Cell Controller/Station Controller/Equipment Manager) to communicate with equipment.
  • Migrating Java RMI to .NET RemotingJan 16, 2006. .Net Remoting and Java RMI are mechanisms that allow the user to invoke method/methods in another address space. The other address space could be on the same machine or a different one. These two mechanisms can be regarded as RPC in an object-oriented fashion. This article describes how to migrate java RMI applications to .NET Remoting applications, with practical examples.
  • An Introduction to C# GenericsFeb 06, 2006. There is a reality; most of the developers confuse about C# Generics. Actually, there is no reason for that. If your background comes from C++ or Java you may understand more easily. What “Templates” tell you from your C++ knowledge or “Generics” from Java.
  • Web Services for .NET and J2EE InteroperabilityFeb 13, 2006. Web services technologies are designed to support the interoperability between many different application development platforms that exist today. This article is focused on the fundamentals of .NET and Java interoperability using Web services technologies.
  • Integrating .NET Web Services with Java and classic ASP Clients for InteroperabilityFeb 13, 2006. The goal of this article is to show to integrate Microsoft's .NET Platform Web service with other platform like Java and ASP. The samples demonstrate basic techniques and principles that are used to cross-platform interoperability via Web services.
  • Top 10 Reasons to Switch from Java to Visual C#Jun 03, 2006. This article details the major reasons for Java programmers to consider switching from the Java language to Visual C#.
  • Six C# features Java developers will kill for...Jun 21, 2006. C# is called Java on steroids, and everyone agrees that it is based on some long-time Java ideas and concepts. But, there are differences, and some of them make C# very powerful compared to Java. Here are six of them.
  • Six Java features C# developers will kill for...Jul 06, 2006. Not everything on the .NET framework is perfect, and Microsoft still has more improvements to implement. This time we will look at six features available to Java developers but unfortunally absent from C#.
  • A Basic .NET and J2EE Interoperability using WebSphere MQ Sep 13, 2006. This artile explains a Basic .NET and J2EE Interoperability using WebSphere MQ. It shows the sending of message from DotNet Application then consuming by Java application using Websphere MQ and vice versa.
  • Text to Speech in Visual C# 2005Dec 20, 2006. This article describes an application used to exercise some of the Text To Speech features available to .NET developers through the Microsoft Speech 5.1 SDK. This article does not address the newer speech server related libraries nor does it address web based deployments of speech related technologies.
  • Digital Ink in WPFApr 11, 2007. Digital ink used to only be available as part of the Tablet PC SDK. Now it is bundled with Windows Presentation Foundation. This tutorial demonstrates how easy it is to integrate digital ink into your Avalon applications using XAML and C#.
  • ASP.NET Multiple File UploaderJan 04, 2008. This article tells you how to allow users to upload more than one file at a time.
  • How C# is Different From JavaJan 17, 2008. This article describes the various differences between C# and Java.
  • Comaprission of dates for a year in JavaScriptFeb 29, 2008. This article and code snippet shows how to use JavaScript to validate dates in a method for a year.
  • How to retrieve EMC centera cluster/pool capabilitiesMar 03, 2008. This article describe the use of EMC centera sdk and .net
  • Opening Jars with C# Jul 07, 2008. This article shall describe an approach that may be used to extract Jar files. Jars are merely files compressed using zip compression; the primary difference between a standard trash zip file and a jar file is that the jar file includes a manifest; also a true jar files can be run as an executable on a machine equipped with the java runtime.
  • Password Encrypted Zip files in C# Oct 27, 2008. This article contains the source code for creating Zip files in C# that are password protected using PKWare encryption.
  • Building your own Java Script EditorMar 23, 2009. A step by step guide for implementing your Java Script editor.
  • How to Return Value from Javascript to Server Side Dec 30, 2009. This article will teach you how to retrieve JavaScript functions Return Value to Code Behind
  • New features of Visual Studio.NET 2008 and JDeveloper 11gMar 08, 2010. In this article, I want to explain the new features of Visual Studio.NET 2008 and JDeveloper 11g which are the IDE provided by Microsoft and Oracle for the development of enterprise application for .NET and Java platform.
  • Custom WSE 3.0 Policy Assertion - Modifying the Security Header Generated by WSEMay 04, 2010. Recently I encoutered an issue in the WSE security header of an ASP.Net application consuming a Java web service using WSE 3.0 involving the automatic addition of a timestamp in the security header when the UsernameToken is added to the RequestSoapContext.
  • Book Review: Clean Code - A Handbook of Agile Software Craftsmanship May 05, 2010. I recently purchased Robert Martin's book Clean Code. Although all the examples are in Java, 99% of the book applies to C# programmers. This articles summarizes some of the main points.
  • MSN Video Chat ApplicationJun 03, 2010. This application allows any person on the Internet to use Messenger Services. There are several Messengers working parallel with MSN Messenger. aMSN, Pidgin, Miranda, Mercury(Java MSN Messenger Client) are some of them.
  • Garbage Collector in .NETDec 27, 2010. Garbage Collector is common term for developers working with high level languages such as Java, .NET, Ruby etc.
  • What is WCFJan 02, 2011. Windows Communication Foundation (WCF) is an SDK for developing and deploying services on Windows. WCF provides a runtime environment for your services, enabling you to expose CLR types as services, and to consume other services as CLR types.
  • Building Applications that Can TalkJan 21, 2011. In this article we are going to explore the Speech API library that’s part of the TTS SDK that helps you reading text and speaking it. We’re going to see how to do it programmatically using C# and VB.NET and how to make use of LINQ to make it more interesting. The last part of this article talks about…… won’t tell you more, let’s see!
  • Windows Azure Tools: Failed to initialize Windows Azure storage emulator errorFeb 09, 2011. Resolving Failed to initialize Windows Azure storage emulator Error.
  • Windows Azure for developers Task4: Error Attaching the debugger in Windows Azure SDK 1.3Feb 21, 2011. Here you will see Windows Azure for developers Task4: Error Attaching the debugger in Windows Azure SDK 1.3.
  • Creating a "Hello world" application in AzureMar 01, 2011. In this article we will see how to create a "Hello World!!!" application in Azure using .Net. I used Visual Studio 2010 along with the Azure SDK 1.3 installed. Start Visual Studio and select a new project. In the cloud template select Windows Azure Cloud Service.
  • AutoCompleteBox in Silverlight 4.0Mar 03, 2011. AutoCompleteBox control is part of Silverlight 4.0 SDK. It allows us to have a Google style text box.
  • How to add methods to an enum in C#Mar 07, 2011. Given that C# was influenced by C and C++, this is no surprise as enums in those languages only contain constants as well. However, Java allows enums to include methods so how can we do something similar in C#?
  • Comparison of MVC implementation between J2EE and ASP.NET, Who is the best? Part 1Mar 19, 2011. This article is a comparison of MVC implementation between J2EE and ASP.NET.
  • Expression Blend 4: PathListBox ControlMar 31, 2011. The PathListBox is a new control included in the Expression Blend 4 SDK that builds on the original functionality of the ListBox, displaying multiple items and arranges them based on defined paths named appropriately LayoutPaths.
  • Textbox Text Character Counter in Asp.netApr 05, 2011. In this article we'll look at creation of a JavaScript function for counting a character from a Textbox and showing how many characters remain.
  • Oracle: JDBC (Java Database Connectivity)Apr 20, 2011. JDBC (Java database connectivity) is the specification of the standard application programming interface that provides a standard library for accessing relational databases like MS-Access, Oracle or Sybase.
  • Fixing Error: "SetConfigurationSettingPublisher needs to be called before FromConfigurationSetting can be used"Apr 23, 2011. What is and how to fix error: "SetConfigurationSettingPublisher needs to be called before FromConfigurationSetting can be used"
  • Comparison of Who is the Best? MVC Implementation Between J2EE Struts 2 & ASP.NET MVC 2 - Part 2May 06, 2011. This article will compare the frameworks of Java and ASP.NET.
  • Core Java - Start it Now!Jun 30, 2011. This article is for people who want to start learning Java (core Java), including the development tools required to start learning Java is provided herein.
  • Variables And Data Types in JavaJul 01, 2011. Some more Java basics for Java neophytes; this article is about the variables and primitive data types in Java.

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