Last post Nov 20, 2014 03:07 AM by Mikesdotnetting
Nov 20, 2014 02:17 AM|sambath.ekambaram|LINK
What is Design Patterns? Why we used Design Patterns? Which purpose & which scenario we use this Design Patterns?
Types of Design Patterns?
Nov 20, 2014 03:07 AM|Mikesdotnetting|LINK
Design patterns are solutions to software design problems you find again and again in real-world application development. Patterns are about reusable designs and interactions of objects.
In software engineering, a design
pattern is a general reusable solution to a commonly occurring problem within a given context in software design. A design pattern is not a finished
design that can be transformed directly into source or machine code. It is a description
or template for how to solve a problem that can be used in many different situations. Patterns are formalized best practices that the programmer can use to solve common
problems when designing an application or system.
As to the rest of your question, a forum post is not the most suitable place to address that. Entire books have been written on types of design patterns and the problems they are designed to solve. You should start off at the dofactory site (the
first link). There are many examples there.