C# Corner

Resources  
  • Chat Server with Client Implemented with C#Jan 19, 2000. The Main Heart of the program is taken from the sample program of Gopalan Suresh Raj modified as per requirement & presented in front of you..
  • I'm having trouble implementing IObjectSafety. IE keeps telling me that my controls isn't safe. Why?Aug 15, 2000. This article explains about how to implement the IObjectSafety. ATL's IObjectSafetyImpl class appears to have a few bugs in it. The code below works great.
  • 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.
  • Implementing Delegates in C# : Part 2Feb 13, 2001. This is second part of Timothy's Delegates in C# series...
  • Events and DelegatesJul 26, 2001. Events in C# are based on delegates, the Originator defining one or more callback functions as delegates and the listening object then implements then.
  • Compute Feature of DataTableAug 01, 2001. The following code is for implementing least known feature of DataTable Compute() method.
  • Rubber Band Effect in a FormAug 15, 2001. This is an example on how to implement a rubber band effect in Windows forms.
  • WhoIs Sample CodeAug 27, 2001. Sample example shows you how to implement WhoIs...
  • Regular Expressions Usage in C#Sep 07, 2001. The source code shows how to use Regular Expressions in C#.
  • Abstract Classes And MethodsOct 08, 2001. This is a detailed analysis of Abstract classes and methods in C# with some concrete examples.
  • C# PagerOct 16, 2001. C# Pager is a simple client/server application that implements functions of a pager.
  • Tray Bar ApplicationOct 30, 2001. This is a very simple C# application which implements those very familiar Windows applications with a tray Icon.
  • Extended Euclidean AlgorithmOct 31, 2001. Author explains how to implement Extended Euclidean Algorithm in C#.
  • Floating FormsOct 31, 2001. This is an example on how to implement a floating window application.
  • Implementing Stacks in C#Nov 06, 2001. With the help of C# we can also implement ADT (Abstract Data Types) with little effort. An example of ADT is a simple stack of integers.
  • Abstract Factory Patterns in C#Dec 10, 2001. The ABSTRACT FACTORY PATTERN comes under the classification of Creational Patterns. The Abstract Factory provides an interface to create and return one of several families of related objects.
  • Factory Patterns in C#Dec 10, 2001. The FACTORY METHOD PATTERN comes under the classification of Creational Patterns. The creational patterns deals with the best way to create objects.
  • C# and ActiveX DLLDec 14, 2001. As you know with Visual Basic 6.0, it is possible develop a COM server and implement them in a Visual Basic client program. But this is being done by using Visual Basic. You may wonder about the idea of calling this DLL in a C# Application. Well, C# language provides us a way to call this COM server in a program. When we compile a C# program an Intermediate Language is generated and it is called as Managed Code.
  • Observer and .NET event delegatesDec 17, 2001. The purpose of this article is to try to introduce observer pattern and compare it to .NET event delegate handling of notifications.
  • Builder Patterns in C#Dec 20, 2001. Builder is an object creational design pattern that codifies the construction process outside of the actual steps that carries out the construction - thus allowing the construction process itself to be reused.
  • Creating Exploded Pie Chart Having Click Through Functionality in C#Dec 26, 2001. In this article I would like to show you code that would create exploded pie chart and implementing click through functionality to that chart.
  • Prototype Patterns in C#Dec 26, 2001. The PROTOTYPE PATTERN comes under the classification of Creational Patterns. The creational patterns deals with the best way to create objects. This helps to copy or clone the existing objects to create new ones rather than creating from the scratch.
  • Adapter Pattern in C#Jan 03, 2002. The Gang Of Four (GoF) defined the Adaptor pattern as follows in their most famous book "Design Patterns" Gamma et al. Adapter lets classes work together that couldn't otherwise because of incompatible interfaces."
  • Multilingual Support in C#Jan 03, 2002. Many major languages of the world like Arabic, Hindi and Chinese are not written in Roman Script, so special features are provided for dealing with these languages. This article will tell how to implement multilingual application using C#.
  • Basic FTP in C#Jan 10, 2002. FTP client developed using Windows Forms. The source code uses a rigid Model-View-Controller design pattern.
  • Bridge Patterns in C# Jan 17, 2002. Bridge Pattern is commonly known as Handle/Body idiom in C++ community. This pattern is used for decoupling an abstraction from its implementation so that the two can vary independently.
  • Chat Server with Client Implemented with C#Jan 19, 2002. This client/server application let you chat ....
  • Composite Patterns in C#Jan 23, 2002. A Composite is a tree structure consisting of individual objects mixed with compositions of objects, that is, objects that have other objects as their children.
  • An Animation Component using C#Feb 08, 2002. Sometimes its desirable to get those graphics moving a bit and this article show the control to implement it.
  • Creational Pattern - Abstract FactoryFeb 11, 2002. An abstract factory provides an interface for creating families of related objects without specifying their concrete classes. Sometimes one wants to construct an instance of one of a suite of classes, deciding between the classes at the time of instantiation.
  • N-Tier Development with Microsoft .NET : Part IFeb 15, 2002. The purpose of this article is to examine a proof of concept on an architecture that follows the DNA pattern on concept only.
  • Creational Pattern - BuilderFeb 19, 2002. The Builder pattern allows a client object to construct a complex object by specifying only its type and content. The client is shielded from the details of the objects construction.
  • Implementing IEnumerator and IEnumerable Interfaces using Inner Class in C# Feb 28, 2002. .NET framework provides IEnumerable and IEnumerator interfaces to implement collection like behavior to user defined classes.
  • Command Patterns in C#Mar 04, 2002. Command pattern encapsulates a request as an object and gives it a known public interface. Command Pattern ensures that every object receives its own commands and provides a decoupling between sender and receiver.
  • 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.
  • C# to VB.NET Code Conversion Web ServiceMar 20, 2002. ConvertCSharp2VB is a Web Service that converts a C# code block into VB.Net. It exposes the Service Description and WSDL for the Web Service, so you can implement this functionality in your applications.
  • Prototype PatternMar 22, 2002. The Prototype pattern is used when creating an instance of a class is very time-consuming or complex in some way.
  • Implementing a Genetic Algorithms in C# and .NETApr 14, 2002. One of the more interesting developments that has come out of the Artificial Intelligence world is the invention of Genetic Algorithms.
  • Nemesis-7rc1 (Codename Deviate)May 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.
  • Mastermind Game with Drag and Drop FunctionalityMay 15, 2002. There as nice article some time ago on this site for creating mastermind game by Mike Gold. I am rewriting complete game from scratch to implement Drag and Drop feature and presentable User interface.
  • 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.
  • 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.
  • Mastermind Computer Player using Genetic Algorithms in C#Jul 22, 2002. After writing the Genetic Algorithm Article for implementing a Genetic Algorithm in C#, I tried to think of a good example of how to illustrate a real-world use of Genetic Algorithms to illustrate artificial intelligence.
  • A Generic Data Access Component using Factory PatternJul 24, 2002. This article shows to utilize the System.Activator class and a factory pattern to create the concrete provider classes.
  • A Generic Data Access Component using Factory PatternJul 24, 2002. Another way to solve this problem is to utilize the System.Activator class and a factory pattern to create the concrete provider classes as was pointed-out in Dan Fox's article "Design an Effective Data-Access Architecture" (.netmagazine, vol. 2, no. 7).
  • A Generic Data Access Component using Factory PatternJul 30, 2002. the article A Generic Data Access Component using Factory Pattern provides a very good way of creating ADO.Net data provider independent applications, but there is one problem with it. Different ADO.Net data providers use different approaches in labeling of parameters in SQL statement.
  • 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.
  • Changing User Information using Active DirectoryAug 14, 2002. If your company is one of the lucky? Ones to implement Windows 2000 Active Directory you may have been looking for a way to populate it with data. Perhaps adding people’s details from a file directly into the active directory.
  • 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.
  • Recipe to Implement Threads Quick n Easy in C#Aug 28, 2002. In this tutorial type article, author shows how to write threading applications quick and easy in C#.
  • Implementing Inheritance in C#Sep 05, 2002. Inheritance is one of the most important characteristic of OOP. In this article, I will explain how to implement the inheritance in C# by explaining through an example.
  • Platform Invoke Sample - Changing the Desktop WallpaperSep 27, 2002. In this example we will see how to change the Desktop wallpaper by invoking a Windows API function from C#. The Platform Invoke mechanism allows you to access unmanaged functions implemented in dlls.
  • Ray Tracing in C# and .NETOct 24, 2002. In this article, I will show you how to implement ray tracing in C# and .NET.
  • Cryptography in Microsoft.NET Part I: EncryptionDec 12, 2002. In this article, Gowry sheds lights on the basics of cryptography and how it can be implemented in .NET.
  • Singleton Patterns in C# RevisedDec 16, 2002. I am coming from the Java world, where synchronizing the Singleton creation is common practice.
  • Event Logging in .NET: Using Remoting to Implement Distributing LoggingDec 20, 2002. In this article we will view the event logging API that comes with .NET.
  • Using Remoting to Implement Distrubuted LoggingDec 20, 2002. In an earlier article we had discussed how new tracing and debugging techniques in .NET make debugging easier. In this article we will view the event logging API that comes with .NET.
  • Implementing Prim's Algorithm using GDI+Dec 31, 2002. Prim's algorithm is an algorithm used in the graphics development to calculate the shortest route in a network when an object is moving from a source node to the destination node.
  • Abstract Factory - Creational Design PatternJan 03, 2003. Abstract Factory simplifies the creation of different families of related or dependent objects. It provides interfaces for this purpose and does not specify the concrete classes.
  • Designing and Implementing a Versatile Data Access Tier Jan 16, 2003. In this tutorial, we will drill down deeper in to the design of a n-tier architecture and our focus will be on the data access tier(DAT). Our goal is to design and implement an appropriate data access tier(DAT) for scalable, reliable and interoperable web application.
  • Implementing Design Patterns in C# - Singleton PatternJan 23, 2003. There are times, when one need to have a class which can be only instantiated once. Singleton Design Pattern addresses to such situation by providing a design for such classes (known as Singleton class).
  • Run Time CompilerFeb 07, 2003. In this article, I am going to discuss how to take a string then compile it and then how you execute it.
  • Implementing MVC Design Pattern in .NETFeb 25, 2003. This article explains the basic concept of the Model View Controller (MVC) design pattern and also shows how how closely .NET Framework can be used to implement the MVC design pattern with the one that originally conceived.
  • Possible Usage of Visitor and Type CastsFeb 25, 2003. In this article I will try to introduce Visitor pattern and one possible variation on it. It treats problems related to projects projects where high level of adaptability is needed.
  • 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.
  • Degenerated Observer and Asynchronous Web ServicesMar 20, 2003. In this article I will revisit Observer pattern and try to show how it can be modified and used to make web services to dispatch and receive notifications.
  • 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.
  • Iterations and Performance in .NETApr 15, 2003. I’ve been implementing numerical libraries in .NET and have come to some conclusions about iteration performance.
  • Developing Secure Web Site with ASP.NET and IIS: PartIIMay 07, 2003. Authentication is a very important element of developing secure sites. It is the starting point of a secure environment for the protected resources. I have discussed several authentication mechanisms available in ASP.NET and how they join with IIS to provide a secure platform to develop sites in Part I of this article. I will be looking at Form Authentication and how to implement it in several sample web applications.
  • Dynamically Setting Properties of a Class from a DatabaseMay 12, 2003. This example demonstrates a powerful feature of Reflection that will allow you to dynamically set the values of a class.
  • Implementing Custom Paging in ASP.NET DataGrid ControlJun 01, 2003. This article shows you how to implement custom paging in ASP.NET DataGrid control.
  • Implementing Caching in ASP.NetJun 10, 2003. This article explains the concepts, advantages and types of caching and the implementation of caching in ASP.NET applications.
  • Introduction to C# Methods - Part1Jul 07, 2003. In this article, you will learn about C# methods and how to implement and use methods in a class.
  • Trapezoidal Rule Implementation in C#Jul 23, 2003. The attached source code implements trapezoidal rule for numerical integration in C#.
  • Overriding Non-Virtual Implemented Interface Methods Oct 02, 2003. In the .NET framework many classes implement interfaces non-virtually. Presumably this is because it does not make any sense for those methods to be overridden.
  • Events Programming in C# Nov 24, 2003. In this article, author discusses the events model in .NET and how to implement events in your applications using C#.
  • Paging in ASP.NETDec 09, 2003. Days are over when developers had to write complex logic for implementing paging in an ASP pages. With DataGrid control in ASP.NET, paging has become far simpler than it was in earlier ASP days. Using DataGrid control we can implement paging in variety of ways. This document discusses various ways in which we can implement the same.
  • Migrating COM/DCOM Applications in Microsoft .NET FrameworkDec 09, 2003. In the current Internet scenario, various classic applications run on multiple networks. These applications could have been written using different languages like Visual Basic, Visual C++. For example, a retail organization would have different systems, such as an inventory management system, a bill of material systems, and a general ledger system, all implemented using various technologies available for application development. These systems need to be integrated to form a higher-level enterprise information system for an organization.
  • MyQueue in C#Jan 09, 2004. This article attempts to explain the how MSMQ can be implemented between two forms and the very basics of message queuing.
  • Understanding SQL Server Yukon Service BrokerFeb 25, 2004. The new version of Microsoft SQL Server™ "Yukon" comes together with a set of technologies capable of enlarging the horizon for database applications. One of the most remarkable technologies is the Service Broker that makes it possible to build database-intensive distributed applications. In this article we explore the core concepts of the Service Broker and show how to use its potentialities to build applications with message interchanging.
  • Implementing Security Access Rights in ASP.NET ButtonMar 24, 2004. In Web based Application, each of the users have different privileges and access rights based on their roles. Each of these roles can have read or write access for different Web pages.
  • University Student Registration Application in ASP.NETMay 03, 2004. The aim of this project is to implement a Web application, where students can register for an online course. If the user is an administrator, he can add and remove courses and modify the student information.
  • 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.
  • Avoid Memory Leaks with Destructor and DisposeJul 01, 2004. Here are two classes that allocate resources, the first class needs to implement a custom destructor and standard Dispose, but the second class doesn't need either.
  • HTTP Handlers in ASP.NETAug 24, 2004. The low level Request and Response API to service incoming HTTP requests are HTTP Handlers in ASP.NET. All handlers implement the IHttpHandler interface, which is located in the System.Web namespace. Handlers are somewhat analogous to Internet Server Application Programming Interface (ISAPI) extensions.
  • Thread Safe Collections ArrayList and QueueSep 24, 2004. The attached project provides a dll containing a wrapper around the non-thread safe ArrayList and Queue classes. The wrapper implements the most common functions of this collection elements.
  • A Chess Program using C#Nov 29, 2004. This is a chess program, made using C#. It has used object oriented concepts and design patterns like Flyweight, Factory and Decorator. Two player can play this game and it has facility to drag-drop pieces. It also shows potential positions of each pieces which is useful for learning.
  • ClickMania GameDec 21, 2004. This is an old game, first implemented in 1996 or so... It has a great addictive power. You will quickly find out the rules. I used the winmm.dll library for playing sounds, the picturebox.Paint event to draw bitmaps in a Picturebox and a recursive function to check the balls next to each other for the colors.
  • Session Management in Web Garden using Custom ComponentsMay 17, 2005. This article provides an insight on creating a custom Session Manager component using C#.
  • Creational Patterns - SingletonMay 31, 2005. This article discusses the implementation of the Singleton Design Pattern.
  • Microsoft patterns & practices: The Enterprise LibraryJul 06, 2005. Microsoft patterns & practices provide scenario-specific recommendations illustrating how to design, develop, deploy, and operate architecturally sound applications for the Microsoft .NET platform.The following article covers details on the Data Access Application Block.
  • Enterprise Library Caching Application BlockJul 12, 2005. Microsoft patterns & practices provide scenario-specific recommendations illustrating how to design, develop, deploy, and operate architecturally sound applications for the Microsoft .NET platform. The following article covers details on the Caching Application Block.
  • Microsoft patterns & practices: The Enterprise LibraryJul 12, 2005. Microsoft patterns & practices provide scenario-specific recommendations illustrating how to design, develop, deploy, and operate architecturally sound applications for the Microsoft .NET platform.The following article covers details on the Data Access Application Block.
  • Understanding ADO.Net Provider Factory in .Net 2.0Aug 08, 2005. This article describes the ADO.NET Provider Factory in .NET 2.0
  • DNS QueryAug 18, 2005. This example shows similarity of c# and java and how to implement dns query.
  • Getting Data Providers Details in ADO.NET 2.0Aug 19, 2005. In ADO.NET 2.0, there is a new addition of DB provider factory classes, which allow developers to get the information about the data providers available (installed) on a machine.
  • Design Patterns Part - IAug 26, 2005. Design patterns are about design and interaction of objects, as well as providing a communication platform concerning elegant, reusable solutions to commonly encountered programming challenges.
  • Design Patterns (Strategy Pattern) Part - IIAug 31, 2005. Define a family of algorithms, encapsulate each one, and make them interchangeable. Strategy lets the algorithm vary independently from clients that use it.
  • How do I Implement Custom Event Handling in C#Oct 27, 2005. In this article, we are going to show, how we can call custom event on our designed conditions.
  • Design Patterns in C#Nov 01, 2005. To define design patterns in simple words they are "popular solutions for common design problems". They are very helpful in designing architecture and they also increase ease of communication among the developers.

About Implementing-Concrete-Factory-Pattern

NA

SPONSORED BY

File APIs for .NET
Aspose are the market leader of .NET APIs for file business formats – natively work with DOCX, XLSX, PPT, PDF, MSG, MPP, images formats and many more!
Download Free eBooks