:: CODE Magazine - Online Content ::

	*Category: Architecture*
	67 Articles found and displayed in this view. Hello, Arduino: Write Code That Interacts with the Real World Magazine/Issue: CoDe Magazine, 2013 May/Jun Release Date: Saturday, April 06, 2013 Quick ID: 1305081 Take the first step in raising your robot army and meet the Arduino, the microcontroller designed to be approachable and fun. From blinky lights to motors, temperature sensors to wi-fi, RFID to MIDI, you can make your code do stuff. Log Users in to Your Web Application with OpenID or OAuth Magazine/Issue: CoDe Magazine, 2013 Jan/Feb Release Date: Monday, December 10, 2012 Quick ID: 1301081 Users already have many usernames and passwords for different popular online services, and with OpenID and OAuth, you can leverage those. Why burden users with yet another set of credentials for your site if they can use their Google or Facebook account, or any other OpenID or OAuth account? In this article, I will show you how to do this with ASP.NET 4.5, but more importantly help you understand what’s going on behind the scenes. Understanding Dependency Injection and Those Pesky Containers Magazine/Issue: CoDe Magazine, 2012 Sep/Oct Release Date: Thursday, August 16, 2012 Quick ID: 1210031 We seem to be an industry enamored with buzz words. Even though XmlHttpRequest has been around since the mid-90s, mainstream programmers didn’t give it a second thought until someone attached the term AJAX to it. The same is true for the never-ending quest to put as many different words as we can in front of “driven-development.” Another term that hit the scene in recent years is dependency injection. Real-Time Web Apps Made Easy with WebSockets in .NET 4.5 Magazine/Issue: CoDe Magazine, 2012 Sep/Oct Release Date: Thursday, August 16, 2012 Quick ID: 1210051 In the world of browser-based development, interoperability is king. Unfortunately, interoperability can be at the expense of performance. Building ASP.NET Single Page Applications in HTML 5 with Upshot Magazine/Issue: CoDe Magazine, 2012 Sep/Oct Release Date: Thursday, August 16, 2012 Quick ID: 1210061 A Single Page Application (SPA) is a different way of building HTML 5 applications from traditional Web page development. Instead of spreading the functionality of your Web applications across a collection of separate Web pages with hyperlinks between them, you instead define a single root page that the user lands on and never leaves as long as they are working with your application. You define client-side logic that switches out the data and chunks of content within that page to allow the user to navigate from logical screen to logical screen without ever leaving the page. This means that the user never sees a full page refresh while using your application. They see portions of the screen change based on their interaction, and those changes can be done in a more fluid way with transitions to enhance the user experience. You can also support using the application while offline by storing data client-side, based on some of the newer APIs of HTML 5. Taking this approach makes an SPA feel very much like a desktop application to the end user. ASP.NET MVC 4 Highlights, Part 1 Magazine/Issue: CoDe Magazine, 2012 Mar/Apr Release Date: Saturday, February 18, 2012 Quick ID: 1203091 Microsoft released ASP.NET MCV 3 just over a year ago. If history is a good indicator of timing, we can expect the next ASP.NET MVC release in the not too distant future. As of this writing’s date, Microsoft has not announced a firm release date. You don’t, however, have to wait to get your hands on the bits. You can download the developer preview here: http://www.asp.net/mvc/mvc4. ASP.NET MVC 4 also runs inside of Visual Studio 10 and the Visual Studio 11 Developer Preview. MVC 4 can be hosted alongside MVC 3. You can find all the details concerning installation in the aforementioned link. As with all developer preview/pre-release software, features sets are subject to change, which may range from minor tweaks to major changes. Please keep that in mind as you evaluate any developer preview as to how you can incorporate it into your development efforts. Objects - Chapter 1 Magazine/Issue: Online CoDe Magazine, Book Excerpts Release Date: Tuesday, July 05, 2011 Quick ID: 1107073 “This excerpt is from the book, ‘Windows 7 Device Driver’ by Ronald D. Reeves, Published Nov 16, 2010 by Addison-Wesley Professional. Part of theAddison-Wesley Microsoft Technology Series series.l, ISBN 139780321670212, Copyright 2011. For more info please visit the publisher site: http://www.informit.com/title/0321670213 Inside Visual Studio LightSwitch Magazine/Issue: CoDe Magazine, 2011 Mar/Apr Release Date: Friday, February 11, 2011 Quick ID: 1103051 Microsoft Visual Studio LightSwitch uses a model-centric architecture for defining, building, and executing a 3-tier LightSwitch application. Getting the Most Out of the Save Pipeline in Visual Studio LightSwitch Magazine/Issue: CoDe Magazine, 2011 Mar/Apr Release Date: Friday, February 11, 2011 Quick ID: 1103071 Visual Studio LightSwitch applications consist of three tiers: presentation, logic and data. This article discusses the logic tier and its save pipeline. The save pipeline is where developers write business logic that runs as changes are processed on the logic tier and saved to the data storage tier. The save pipeline is automatically generated with every LightSwitch application. Understanding the processing done in the save pipeline is not required to successfully build and deploy applications with LightSwitch, but adding save pipeline business logic provides additional flexibility and control when data is saved. PostMortem: Harms Millennium MedSpa Magazine/Issue: CoDe Magazine, 2010 Jul/Aug Release Date: Monday, June 28, 2010 Quick ID: 1008071 July/August2010 Post Mortem by Markus Egger CHAPTER 6: Process Management Magazine/Issue: Online CoDe Magazine, Book Excerpts Release Date: Wednesday, April 28, 2010 Quick ID: 100113 A process contains its own independent virtual address space with both code and data, protected from other processes. Each process, in turn, contains one or more independently executing threads. A thread running within a process can execute application code, create new threads, create new independent processes, and manage communication and synchronization among the threads. ASP.NET MVC and the Spark View Engine Magazine/Issue: CoDe Magazine, 2010 Mar/Apr Release Date: Friday, February 12, 2010 Quick ID: 1003051 Getting friendly with HTML in ASP.NET MVC just got a whole lot easier.In this article, I’ll delve into the Spark View Engine, an alternate view engine for the ASP.NET MVC Framework. Spark’s main goal is to allow HTML to dominate the flow of view development while allowing code to fit in seamlessly. S.O.L.I.D. Software Development, One Step at a Time Magazine/Issue: CoDe Magazine, 2010 Jan/Feb Release Date: Friday, December 11, 2009 Quick ID: 1001061 Derick outlines how to achieve the benefits of low coupling, high cohesion, and strong encapsulation. He also shows how the five S.O.L.I.D. design principles can get you there.Most professional software developers understand the academic definitions of coupling, cohesion, and encapsulation.However, many developers do not understand how to achieve the benefits of low coupling, high cohesion and strong encapsulation, as outlined in this article. Fortunately, others have created stepping stones that lead to these goals, resulting in software that is easier to read, easier to understand and easier to change. In this article series, I will define three of the primary object-oriented principles and show how to reach them through the five S.O.L.I.D. design principles. Reinventing Error Handling Magazine/Issue: CoDe Magazine, 2010 Jan/Feb Release Date: Friday, December 11, 2009 Quick ID: 1001081 Ned introduces the most significant advance in error handling since exceptions and he shows you a new way to look at errors.This article introduces the most significant advance in error handling since exceptions.You get improved tools for today and a glimpse of radical possibilities for tomorrow. You get a framework which supports more expressive error handlers and gives them equal access to error context information. You get a roadmap for adding improved error handling capabilities, including class-level error handlers and the ability to fix errors at run time. Above all, you get a new way to look at errors. Post Mortem Web Project Magazine/Issue: CoDe Magazine, 2010 Jan/Feb Release Date: Friday, December 11, 2009 Quick ID: 1001091 First Premier Bankcard (www.firstpremier.com) is the 10th largest issuer of Visa and MasterCard credit cards in the United States.First Premier employs multiple thousands of people spread across the state of South Dakota. A major percentage of the employees at First Premier work in call-center operations helping people apply for credit cards. Five Steps Closer to Five Nines with WCF & Windows Azure Magazine/Issue: CoDe Magazine, 2009 Sep/Oct Release Date: Monday, August 17, 2009 Quick ID: 0909091 Delivering applications and services that are highly available is expensive. Develop Provider-based Features for Your Applications Magazine/Issue: CoDe Magazine, 2009 Mar/Apr Release Date: Friday, February 27, 2009 Quick ID: 0903091 The ASP.NET Provider Model drives many features within the ASP.NET architecture, yet most people only relate it to security or membership-related functionality. In this article, I’ll take you deep into the provider model, show you how it’s used from a security context, then take it up a notch and teach you how you can use it to turn any feature in your application into an extensible and swappable component. In fact, I’ll even show you why calling it the ‘ASP.NET’ Provider Model may be a misnomer.The ASP.NET Provider Model drives many features within the ASP.NET architecture, yet most people only relate it to security or membership-related functionality. In this article, I’ll take you deep into the provider model, show you how it’s used from a security context, then take it up a notch and teach you how you can use it to turn any feature in your application into an extensible and swappable component. In fact, I’ll even show you why calling it the ‘ASP.NET’ Provider Model may be a misnomer. The Zen of Inversion of Control Magazine/Issue: CoDe Magazine, 2009 Mar/Apr Release Date: Friday, February 27, 2009 Quick ID: 0903101 On the surface, this article is about the techniques of dependency injection and inversion of control.Underneath, the intent of the words and code samples is to get you to think about the questions of “why” and “when” you might want to use these two closely related techniques, as well a series of similar evolutionary techniques that lead up to the full-blown dependency injection. The initial code samples are admittedly (and deliberately) simple; I do not want the content of the code to obscure the intent of the code. Heard on .NET Rocks! James Kovacs Inverts Our Control Magazine/Issue: CoDe Magazine, 2008 Nov/Dec Release Date: Friday, October 24, 2008 Quick ID: 0811091 Nov/Dec 08 .NET Rocks by Carl Franklin Windows Live Admin Center Magazine/Issue: CoDe Focus Magazine, 2008 - Vol. 5 - Issue 2 - Windows Live Release Date: Friday, March 14, 2008 Quick ID: 0804112 When developing with Windows Live services, you open your application to a whole new world of software integration. In this fascinating realm of mash-up mania, developers can find tools for adding maps, searches, video, chats, and even social networking services directly into their applications and ultimately right into their users’ browsers. The benefit of adding services like Virtual Earth and Silverlight Streaming are obvious-creating dazzling content and facilitating rich user experiences. Yet services like these are still limited to specific contexts within your program. They are perfectly wonderful for beefing up the user experience in Web sites, but wouldn’t it be great if the folks at Microsoft provided a service that helps you administer user accounts and customize services around your Web site? Well indeed they have, and its name is Windows Live Admin Center (admincenter.live.com). Chapter 11: Generics Magazine/Issue: Online CoDe Magazine, Book Excerpts Release Date: Thursday, November 01, 2007 Quick ID: 070083 Essential C# 2.0 is a clear, concise guide to C#—including the features new to C# 2.0. The book clearly presents material for beginners and experts and provides contrasts and comparisons between C# and other languages. The C# language is covered comprehensively and each important construct is illustrated with succinct code examples. Complete code examples are available online. Mark Michaelis has organized the material for quick access. Graphical “mind maps” at the beginning of each chapter show what material is covered and how each topic relates to the whole. The Provider Model Magazine/Issue: CoDe Magazine, 2007 Nov/Dec Release Date: Friday, October 26, 2007 Quick ID: 0711081 In this article you will learn how to isolate yourself from change by taking advantage of the Provider Model.Designing your applications using the Provider Model will allow you to swap components out at runtime, thus allowing you to upgrade them easily. LINQ to Entities with Erik Maijer Magazine/Issue: CoDe Magazine, 2007 Nov/Dec Release Date: Friday, October 26, 2007 Quick ID: 0711131 In show #270 Richard and I talked to Erik Meijer from Microsoft about LINQ. In this excerpt we talk about LINQ to Entities. ODBC Rocks! Magazine/Issue: CoDe Focus Magazine, 2007 - Vol. 4 - Issue 3 - Data Programability Release Date: Wednesday, October 03, 2007 Quick ID: 0712172 Fifteen years after its launch, ODBC is a firmly entrenched cornerstone of the software industry. This article explains why and will explore the relationship between Microsoft SQL Server and ODBC and discuss where ODBC may go in the future. Introducing the Microsoft Sync Framework: Next Generation Synchronization Framework Magazine/Issue: CoDe Focus Magazine, 2007 - Vol. 4 - Issue 3 - Data Programability Release Date: Wednesday, October 03, 2007 Quick ID: 0712102 The Microsoft® Sync Framework is the new framework and runtime for adding synchronization, roaming, and offline capabilities to applications. It supports peer-to-peer scenarios, works with devices and services, and is agnostic of data types, stores, and protocols. In this article, I’ll cover the high-level vision for the platform as well as the enabled scenarios made possible by the framework for developers, ISVs, and OEMs. Programming Against the ADO.NET Entity Framework Magazine/Issue: CoDe Focus Magazine, 2007 - Vol. 4 - Issue 3 - Data Programability Release Date: Wednesday, October 03, 2007 Quick ID: 0712042 The ADO.NET Entity Framework raises the level of abstraction at which developers work with data.Rather than coding against rows and columns, the ADO.NET Entity Framework allows you to define a higher-level Entity Data Model over your relational data, and then program in terms of this model. You get to deal with your data in the shapes that make sense for your application and those shapes are expressed in a richer vocabulary that include concepts like inheritance, complex types, and explicit relationships.The ADO.NET Entity Framework raises the level of abstraction at which developers work with data.Rather than coding against rows and columns, the ADO.NET Entity Framework allows you to define a higher-level Entity Data Model over your relational data, and then program in terms of this model. You get to deal with your data in the shapes that make sense for your application and those shapes are expressed in a richer vocabulary that include concepts like inheritance, complex types, and explicit relationships. TESLA: Democratizing the Cloud Magazine/Issue: CoDe Focus Magazine, 2007 - Vol. 4 - Issue 3 - Data Programability Release Date: Wednesday, October 03, 2007 Quick ID: 0712182 In our service-oriented world, users need the same experience on any device, whether mobile phone, office PC, or Internet café. Moreover, they want the same experience any time they access applications, offline or online. For developers, this means tackling multi-tier, distributed, and concurrent programming. LINQ 1.0 radically simplified multi-tier programming with unified query and deep XML support. TESLA is a broad engineering program by the authors to extend the success of LINQ with external relationships, reshaping combinators, assisted tier-splitting, and join patterns. An Entity Data Model for Relational Data Part I: Defining the Entity Data Model Magazine/Issue: CoDe Focus Magazine, 2007 - Vol. 4 - Issue 3 - Data Programability Release Date: Wednesday, October 03, 2007 Quick ID: 0712022 Microsoft’s Entity Data Model allows you to define an application-oriented view of your data consistent with how you reason about that data.Part I of this article describes the Entity Data Model and how it enables you to represent real-world concepts in a way that makes relationships between related pieces of data more explicit and easier to query, navigate, and consume than through the traditional relational database model. Part II of the article discusses how Microsoft’s ADO.NET Entity Framework provides a flexible mapping of an application-oriented conceptual schema in terms of the Entity Data Model to existing relational database schemas. Shyam Pather’s article, “Programming Against the ADO.NET Entity Framework” completes the picture by describing the actual programming model and API exposed by the framework. Enterprise Application Integration with Microsoft BizTalk Server 2006, Part 2 Magazine/Issue: CoDe Magazine, 2007 - Jul/Aug Release Date: Friday, June 29, 2007 Quick ID: 0707041 Enterprise Application Integration (EAI) is a collection of architectural principles combined to integrate new and existing applications both within the enterprise and in business to business or partner integration scenarios. Building on the principles introduced in Part 1 (May/June issue of CoDe Magazine), I’ll provide a step-by-step example of how to implement a solution that addresses a business case and suggest some real-world patterns and techniques for fulfilling the business case. Designing for Database Movability Magazine/Issue: Online CoDe Magazine, SQL Server Observer Release Date: Thursday, May 03, 2007 Quick ID: 070023 Eventually SQL Server databases in a production environment must move from one server to another. It’s important to plan for eventual database moves when architecting a database solution.Designers and developers often overlook the eventuality that a database will need to move to a different server. This month’s column is the first of three dealing with the issues surrounding database moves. In this first part, you’ll learn about the reasons why you should plan for moving a database when you design and architect your application. The Baker’s Dozen: A 13-Step Crash Course for Learning Windows Communication Foundation (WCF) Magazine/Issue: CoDe Magazine, 2007 - May/Jun Release Date: Thursday, April 26, 2007 Quick ID: 0705041 This article will present a crash-course in the basics of Windows Communication Foundation (WCF). WCF is one of the exciting new capabilities in the .NET 3.0 Framework. It provides a unified and uniform programming model for building distributed applications. Those who previously built multiple code bases to deal with Web services and .NET remoting will surely come to appreciate the power standardization that WCF offers. WCF, like any other new technology, requires research and experimentation to become productive. This article will assume no prior experience with WCF, and will walk you through some basic exercises and steps to show WCF’s capabilities. Overcome the Barriers Around Using the Custom Class in ASP.NET Magazine/Issue: CoDe Magazine, 2007 - May/Jun Release Date: Thursday, April 26, 2007 Quick ID: 0705081 In .NET Web applications you can find that in many places custom classes and collections are better choices than the DataSet or DataTable. The custom classes or the custom class collections, which are truly object oriented, allow developers to employ all object-oriented programming techniques. All Input Data is Evil-So Make Sure You Handle It Correctly and with Due Care Magazine/Issue: CoDe Magazine, 2007 - May/Jun Release Date: Thursday, April 26, 2007 Quick ID: 0705061 IT professionals agree that input is a big source of trouble. Input ultimately determines how applications work and wrong or malicious input may cause serious damage. It is extremely important that developers have this fact firmly in mind and consequently apply adequate countermeasures. Starting from the perspective that all input is evil is a good approach. Reasoning in terms of a whitelist instead of a blacklist is another excellent strategy. Working with strongly typed data is the third pillar of secure applications. This article discusses the role of input data and related attacks in the context of ASP.NET applications. Enterprise Application Integration with Microsoft BizTalk Server 2006-Part 1 Magazine/Issue: CoDe Magazine, 2007 - May/Jun Release Date: Thursday, April 26, 2007 Quick ID: 0705031 Enterprise Application Integration (EAI) is a collection of architectural principles combined to integrate new and existing applications both within the enterprise and in business to business or partner integration scenarios. This article (Part 1) will provide a conceptual overview of BizTalk Server 2006 and how it serves to address the problem domain common in the EAI space. In Part 2, I’ll introduce a business case for implementing an online ordering and fulfillment system and provide a step-by-step example of how to implement a solution that addresses the problem domain. SQLCLR Security and Designing for Reuse Magazine/Issue: CoDe Magazine, 2007 - May/Jun Release Date: Thursday, April 26, 2007 Quick ID: 0705051 An important principal of software design is that of “least privilege.”Basically, in any given layer of a program, you should only grant minimal access such that the code has rights to only exactly the resources it needs to get its job done-and nothing more. Most SQL Server developers understand this concept: one of the main reasons to use stored procedures is to encapsulate permission to data behind controlled and auditable interfaces, thereby not giving the caller direct access. Layered Architecture, Dependency Injection, and Dependency Inversion Magazine/Issue: CoDe Magazine, 2007 - May/Jun Release Date: Thursday, April 26, 2007 Quick ID: 0705071 Building loosely coupled application architectures requires more than just separating your application into different layers.In this article, I’ll take a project that was built using techniques that result in fragile, hard-to-test code and introduce some principles, techniques, and refactorings that will help you realize flexibility and testability in your applications. Best Practices in Game Design for the Ultra-Mobile PC Magazine/Issue: CoDe Focus Magazine, 2007 - Vol. 4 - Issue 2 - Mobility Release Date: Monday, March 19, 2007 Quick ID: 0704122 The Ultra-Mobile PC (UMPC) expands the market for PC games that run on Microsoft® Windows® XP, as long as developers consider certain design requirements to ensure a good user experience. In most cases, a single version of games can span both the UMPC and traditional PC platforms. Purporting the Potence of Process Magazine/Issue: CoDe Magazine, 2007 - Mar/Apr Release Date: Friday, March 02, 2007 Quick ID: 0703021 Do you ever feel like you’re beating your head against a wall? I know I do; quite often, in fact. It seems like developers spend half of their time bending technology to their purposes when the technology doesn’t really quite fit. Well, I’m actually thinking of one problem in particular right now, namely that of validation. Can you think of a more boring topic? There are few, but I think you can agree that it is an extremely important one in business software. Building a PreserveProperty Control in ASP.NET 2.0 Magazine/Issue: CoDe Magazine, 2007 - Mar/Apr Release Date: Friday, March 02, 2007 Quick ID: 0703051 ASP.NET provides a couple of page-level state persistence mechanisms in ViewState and the new ControlState.While both mechanisms work, they both have some limitations in that they are not deterministic for the application developer-ViewState can be turned off and can be very bulky, and ControlState can only be set from within a control implementation. In this article I’ll show another, more flexible state mechanism using a PreservePropertyControl that allows automatic persistence and restoration of field values automatically without requiring ViewState. The Baker’s Dozen: 13 Steps for Building a Lookup Page Using ASP.NET 2.0, SQL 2005, and C# 2.0 Magazine/Issue: CoDe Magazine, 2007 - Mar/Apr Release Date: Friday, March 02, 2007 Quick ID: 0703041 Lookup and navigation screens initially seem like no-brainers, when compared to other parts of an application-yet by the time a developer has met all the user requirements and requests, he/she has expended much more time than expected. This issue of The Baker’s Dozen will build a lookup Web page using ASP.NET 2.0, SQL Server 2005, and C# 2.0. The lookup and results page will contain optional lookup criteria and custom paging of the result set. The solution will utilize new language features in SQL 2005 for providing ranking numbers to correlate with custom paging, and new capabilities in .NET generics to pump the results of a stored procedure into a custom collection. Just like Mr. Mayagi taught Daniel the martial arts by doing exercises, the example in this article will demonstrate some common design patterns, such as factory creation patterns, using .NET generics. The article also subtly presents a general methodology for building database Web pages. .Finalize():There’s a Time and Place for Everything Magazine/Issue: CoDe Magazine, 2007 - Jan/Feb Release Date: Friday, December 22, 2006 Quick ID: 0701121 Ken Getz's Finalize column for Jan/Feb 07 Hosting WCF Services Magazine/Issue: CoDe Magazine, 2007 - Jan/Feb Release Date: Friday, December 22, 2006 Quick ID: 0701041 Windows Communication Foundation (WCF) Services can be hosted with Internet Information Services (IIS); with the new Windows Activation Service (WAS) installed with IIS 7.0; or with any managed application process including console, Windows Forms, Windows Presentation Foundation (WPF), or managed Windows service applications.Selecting the right hosting environment for your services is a choice driven largely by deployment requirements related to transport protocol and operating platform. ASP.NET 2.0 Web Part Infrastructure Magazine/Issue: CoDe Magazine, 2006 - Nov/Dec Release Date: Friday, October 20, 2006 Quick ID: 0611031 Web applications today do a number of things. They could be a banking site, a content management system, or a news Web site. In spite of the diversity of Web applications available today, it almost always makes sense to break a Web page into smaller, reusable widgets Detect Web Form Field Changes in ASP.NET Magazine/Issue: CoDe Magazine, 2006 - Sep/Oct Release Date: Friday, August 18, 2006 Quick ID: 0609071 In ASP.NET, the value change related event will be triggered at server side per server control when the value of such a server control (form field) is changed upon postback. In most cases, a group of form fields are correlated with each other and typically correspond to member data in a business object. Thus developers need to check if such a group of form fields has changed as a whole. Unfortunately, the .NET Framework (1.x, 2.0) doesn’t offer an effective solution. This article will present an elegant technique to solve this problem and it can even go further so that you can know which field has changed. Dissecting and Putting the Visual Studio 2005 Generated Data Access Layer Into Perspective Magazine/Issue: CoDe Magazine, 2006 - Jul/Aug Release Date: Friday, June 23, 2006 Quick ID: 0607071 Do more with less code is the slogan of Visual Studio 2005.When it comes to reducing the amount of written code, wizards are definitely a viable option. Visual Studio 2005 has a lot of wizardry in it, especially to generate data access code. Any code that gets silently injected in your project follows a strict logic and a well-known design pattern. A full understanding how Visual Studio 2005 does it puts you on the right track to modify and extend the code to build your made-to-measure data access layer. This article dissects the code behind table adapters and binding source components to unveil patterns and best practices. The Baker’s Dozen Doubleheader: 26 Productivity Tips for Managing Data (Part 1 of 2) Magazine/Issue: CoDe Magazine, 2006 - Jul/Aug Release Date: Friday, June 23, 2006 Quick ID: 0607061 Regardless of your .NET language of choice, managing data is a vital skill for most applications. Developers frequently must work with data at different levels, with different tools, and in different forms. This article is the first in a two-part series on some of the more common data challenges that developers face. In Part 1 of this article, I’ll cover some capabilities in ADO.NET 2.0, ASP.NET 2.0, and T-SQL 2005. Part 2 will feature some additional T-SQL 2005 coverage, as well as ways to use .NET 2.0 generics. .Finalize(): Losing Weight, Again Magazine/Issue: CoDe Magazine, 2006 - Jul/Aug Release Date: Friday, June 23, 2006 Quick ID: 0607111 Ken Getz finalize column - July/Aug 06 Database Concurrency Conflicts in the Real World Magazine/Issue: CoDe Magazine, 2006 - Jul/Aug Release Date: Friday, June 16, 2006 Quick ID: 0607081 A lot of articles have been written about database concurrency conflict detection and the various ways of handling them.Unfortunately most of these articles, and accompanying solutions, have one major flaw in that they focus on the technical issues and database implementation instead of real-world data and how people use the data. In this article, I will try to show the difference between focusing on the database implementation and on the real-world data. I will show some possible approaches on how to solve these concurrency issues. Creating a Generic Message Display Page for ASP.NET Magazine/Issue: CoDe Magazine, 2006 - Mar/Apr Release Date: Friday, February 17, 2006 Quick ID: 0603061 Creating messages in your Web application should be quick, easy, and most importantly, consistent.They should look like they belong with the rest of the application even if an error occurs. How often have you created a new page to display simple text or a notification message to your users? Wouldn’t it be better if you could reuse an existing template and simply pass in a few parameters to tell it to render an application-specific message? In this article I will show you how to create a reusable Message Display class that reduces displaying messages generically in your application to a single line of code. Having Fun with Code Snippets Magazine/Issue: CoDe Magazine, 2006 - Jan/Feb Release Date: Sunday, January 01, 2006 Quick ID: 0601081 Using code snippets can make it quick to add common code pieces to your application. Creating your own snippets allows you to create a library of custom code pieces and share them with other developers. The Baker’s Dozen: 13 Productivity Tips for ADO.NET 2.0 Magazine/Issue: CoDe Magazine, 2006 - Jan/Feb Release Date: Saturday, December 31, 2005 Quick ID: 0601031 This installment of “The Baker’s Dozen” presents a variety of tips and techniques to become productive with data handling techniques using ADO.NET 2.0 in Visual Studio 2005. ADO.NET 2.0 is faster than the first version of ADO.NET; in some instances, significantly faster. While many view ADO.NET 2.0 as more evolutionary than revolutionary, it provides many functions to give developers greater control over data access and data manipulation. It also leverages the new database capabilities in SQL Server 2005. In addition, ADO.NET 2.0 simplifies the creation of multiple-database solutions. I Object Magazine/Issue: CoDe Magazine, 2006 - Jan/Feb Release Date: Saturday, December 31, 2005 Quick ID: 0601021 A Low Level Look at ASP.NET Architecture Magazine/Issue: CoDe Magazine, 2005 - Nov/Dec Release Date: Friday, October 28, 2005 Quick ID: 0511061 ASP.NET is a powerful platform for building Web applications, that provides a tremendous amount of flexibility and power for building just about any kind of Web application. Most people are familiar only with the high level frameworks like WebForms and WebServices which sit at the very top level of the ASP.NET hierarchy. In this article I’ll describe the lower level aspects of ASP.NET and explain how requests move from Web Server to the ASP.NET runtime and then through the ASP.NET HTTP pipeline to process requests.ASP.NET is a powerful platform for building Web applications, that provides a tremendous amount of flexibility and power for building just about any kind of Web application. Most people are familiar only with the high level frameworks like WebForms and WebServices which sit at the very top level of the ASP.NET hierarchy. In this article I’ll describe the lower level aspects of ASP.NET and explain how requests move from Web Server to the ASP.NET runtime and then through the ASP.NET HTTP pipeline to process requests. Using the CMAB for Enterprise, Client, and User Settings Magazine/Issue: CoDe Magazine, 2005 - May/Jun Release Date: Wednesday, April 20, 2005 Quick ID: 0505071 Applications use many forms of configuration data, storing settings that are used in applications, enterprise, client computers, and user settings.The Configuration Management Application Block (CMAB) is typically used for application settings, but it can be enhanced to support more complicated settings as well. Service-Oriented Architecture Magazine/Issue: CoDe Magazine, 2005 - May/Jun Release Date: Wednesday, April 20, 2005 Quick ID: 0505081 Service-Oriented Architecture, or SOA, is the newest acronym to become a buzzword among developers, IT Managers, and CTOs.It seems that everyone is talking about making an SOA and how much it will improve their operations, yet most people are hard-pressed to define not only what an SOA is, but also to quantify what specific value it might provide to their organizations. Many simply assert that their SOA architecture comprises a group of Web Services through which they can expose business logic over the Internet. Configure It Out with the Configuration Management Application Block Magazine/Issue: CoDe Magazine, 2005 - May/Jun Release Date: Wednesday, April 20, 2005 Quick ID: 0505061 Managing application configuration and meta-data could not get any easier.Every application needs some way to configure itself so that it may interact with a given environment, whether it is customizing the title bar captions for a specific client or setting database connection strings for a development environment. For the simplest of applications, the app.config or machine.config probably meets your needs. For complex applications where security, scalability, and deployment also have to be addressed, you may need something a bit more robust, secure, and scalable. Enter the Configuration Management Application Block. Implications and Repercussions of Partial Classes in the .NET Framework 2.0 Magazine/Issue: CoDe Magazine, 2005 - Mar/Apr Release Date: Friday, February 18, 2005 Quick ID: 0503021 Partial classes are a hot new feature of the next .NET compilers.Specifically designed to overcome the brittleness of tool-generated code, partial classes are a source-level, assembly-limited, non-object-oriented way to extend the behavior of a class. A number of advantages derive from intensive use of partial classes; for example, you can have multiple teams at work on the same component at the same time. In addition, you have a neat and elegant incremental way to add functionality to a class. Preparing for Indigo - Choosing the Right Technology Today Magazine/Issue: CoDe Magazine, 2005 - Mar/Apr Release Date: Friday, February 18, 2005 Quick ID: 0503031 Indigo is the next generation application connectivity and services from Microsoft, superseding the variety of .NET connectivity solutions available today: ASMX Web services, Remoting, and Enterprise Services. Since .NET debuted some five years ago, all three technologies have been inundated in either hype or misconceptions. With Indigo around the corner, it is time to take a long hard look at these three technologies, and separate fact from myth so that you will be best prepared for Indigo. This article starts by examining the existing technologies, describing their merits and shortcomings, putting them in the correct perspective of a modern distributed application, and suggests where to best apply them. Then the article briefly describes the Indigo programming model, and assesses how to best mitigate the cost of the migration. Remote Object Models In .NET Magazine/Issue: CoDe Magazine, 2003 - Jan/Feb Release Date: Sunday, December 15, 2002 Quick ID: 0301091 Modern applications are no longer isolated, stand-alone applications, limited to a single process or machine. Distributed applications allow you to put components in close proximity to the resources they use, allow multiple users to access the application, enable scalability and throughput, and increase overall availability and fault isolation. Component-oriented programming is especially geared towards distribution because it is all about breaking the application into a set of interacting components, which you can then distribute to different locations. .NET has a vast infrastructure supporting distributed applications and remote calls. This article focuses on just a single aspect of .NET remoting: the different object activation models available to a distributed application. UML Collaboration Diagrams Magazine/Issue: CoDe Magazine, 2002 - May/June Release Date: Monday, April 15, 2002 Quick ID: 0205051 In well-designed software systems, powerful business objects work together to accomplish a variety of tasks.UML collaboration diagrams are great tools for documenting the flow of messages between objects while providing a unique perspective - a view of the relationships between collaborating objects. UML Sequence Diagrams Magazine/Issue: CoDe Magazine, 2002 - March/April Release Date: Friday, February 15, 2002 Quick ID: 0203081 The Sequence Diagram is one of the most interesting and useful diagrams in the Unified Modeling Language (UML).It helps you document and understand the dynamic aspects of your software system?specifically the sequence of messages that are sent and received between objects. Sequence diagrams can help you comprehend and solve difficult issues in the process-intensive portions of your applications. UML Class Diagrams Magazine/Issue: CoDe Magazine, 2002 - Jan/Feb Release Date: Saturday, December 15, 2001 Quick ID: 0201061 Class diagrams are among the centerpieces of the Unified Modeling Language.They are critical for helping you design classes that will serve as building blocks for your application. This article will cover the basics of class diagrams and help you see how you can use them in your software development?especially in building your business object classes. N-Tier Application Design Magazine/Issue: CoDe Magazine, 2000 - Summer Release Date: Saturday, July 15, 2000 Quick ID: 0002101 As applications become more complex, designing with components becomes a very important factor in the successful completion of projects.This article discusses n-tier application design, why it's important to modern application development, and shows strategies for breaking out the tiers using Visual FoxPro. The Bottleneck in Modern Software Projects Magazine/Issue: CoDe Magazine, 2000 - Summer Release Date: Saturday, July 15, 2000 Quick ID: 0002091 Windows DNA (as well as the recently announced .NET), and component based development in general, are fascinating approaches to application development.They provide great flexibility, scalability and freedom of distribution. Unfortunately, there has been a substantial delay in the widespread implementation of DNA applications. Surprisingly, the responsibility for this delay seems to lie with developers... Loosely Coupled Events With COM+ Magazine/Issue: CoDe Magazine, 2000 - Spring Release Date: Saturday, April 15, 2000 Quick ID: 0001021 COM+ introduces a new way to architect and extend applications:The COM+ Event Service. This service is extremely flexible and much easier to handle and maintain than all other COM based event models we've seen so far. They are especially useful for business events that can now be published throughout the system without losing any control over business rules. Using XML for Messaging in Distributed Applications (Part 1) Magazine/Issue: CoDe Magazine, 2000 - Spring Release Date: Saturday, April 15, 2000 Quick ID: 0001031 XML is one of the key technologies that is driving Enterprise Web development today.XML promises a standard data format that can be shared easily by different organizations. In this installation of this two part series, Rick reviews XML's key features and problems as a data representation format for relational data and objects. He'll also introduce some free tools to provide easy translation between XML and traditional data structures and shows how to use them with quick examples sharing data over the Web. Next issue Rick delves into some practical examples of how to implement flexible solutions that utilize these XML tools. Windows DNA Development: A Pattern Language Magazine/Issue: CoDe Magazine, 2000 - Spring Release Date: Saturday, April 15, 2000 Quick ID: 0001041 When creating a Windows DNA application, it is not enough to start creating COM objects and run them under MTS.Rather what is needed is a standard approach to analyzing DNA applications. This article provides a pattern language for COM objects. The purpose of this pattern language is to standardize discussion of types of components so that the design of these applications becomes more standardized.