Articles Written by Ashish Jaiman

Builder Design Pattern

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.

Abstract Factory Design Pattern (Sample in C# and VB .NET)

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.

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