The Research Of Design Patterns And The Application In Blog System Designing

The high speed development of computer technology leads to the environment of software developing more and more complex, and the applications demand an opening system structure and the ability of beyond many platforms which have different structures, so it makes the software in applications bigger and bigger, the traditional developing technology does not satisfy the requirement any more. In this circumstance, the software multiplexing is becoming an important technique which ensures the agility, haleness of software and improves the quality and the developing rates of software.Framework and Patterns are both the common techniques in the software multiplexing. Framework, that rules the structures of applications, is a concurrent class can be designed multiplexed in particular software. Patterns are excellent projects to the problems happened time after time, they are the sum-up and abstract of many experiences from concrete job, such as long-term software design and development, software management etc. They also are the strong tools which are used in software multiplexing design, process management experiences.Design Patterns are important parts of the mode, they are the sum-up of the experiences which are usually used, well-known and classified in design process. In order to reuse the codes, make the codes easily understood and ensure the dependability of codes, we use the Design Patterns. They represent the method in which we resolve the repeating problems in the special scenes in the software developing process. Every design mode concentrates on a special OOD or design essential, it describes when it is used, what its effects are and whether it should be used in this design mode. It can settle the problems in the haleness and multiplexing of software to use design mode neatly, the aim is to build a flexible and expandable resolving project for the software systems.This issue introduces the concept about 00 technique briefly firstly, and then introduces the concept and sort of Framework and patterns, and the relationship between them. In the second part of the issue, I expatiated about the Design Patterns and researched 9 Design Patterns such as Factory Method Pattern, Adapter Pattern and Template Method Pattern Etc, discussed their meanings, structures, achievements and impact. At last, the "Myspace blog system" in that the author participated based on .Net developing systems, gave out an example that the Design Patterns were applied in the system designs, and it studied the applications of Design Patterns used in concrete system module under .Net frame.