Walk through the creation of a Web Service and three types of client applications that use it: a Windows Forms based client, and Internet Explorer-based client, and an ASP.NET client application.
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This article builds on the recommended practice for event handling described by Microsoft in the MSDN Library.
This sample is an introduction to Rockford Lhotka's Component-based Scalable Logical Architecture (CSLA) as described in his book, "Visual Basic 6 Business Objects" (Wrox Press, 1998). .Net concepts demonstrated include C#, Windows Forms, Custom Events, Database Access (ADO.NET).
An implementation in C# of a Design by Contract framework.
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. In order to avoid duplicating the decision making everywhere an instance is created, we need a mechanism for creating instances of related classes without necessarily knowing which will be instantiated.
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. This article includes example implementations in C# and Visual Basic .NET.
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The Transactional File System (TxF), which allows access to an NTFS file system to be conducted in a transacted manner through extensions to the Windows SDK API. MFC 10, has been extended to support TxF and related technologies. This support allows existing MFC applications to be easily extended to support kernel transactions.
The original release of the .NET Framework included collections as .NET was introduced to the Microsoft programming world. The .NET Framework 2.0 introduced generics to complement the System.Collections namespace and provide a more efficient and well performing option. Read on to learn more...
Hannes du Preez shows you how to disable titlebar buttons and menus in your programs temporarily.
WebSockets are intended to build bi-directional connections between a web browser and a server. This must be done in a safe way. In addition, the WebSockets have a huge disadvantage (to say it politely). Read on to learn more.