http://blog.daiweitech.com Share tech and experience Thu, 11 Feb 2010 05:49:03 +0000 http://wordpress.org/?v=2.9.1 en hourly 1 http://blog.daiweitech.com/2010/02/11/what-is-mvc/ http://blog.daiweitech.com/2010/02/11/what-is-mvc/#comments Thu, 11 Feb 2010 05:49:03 +0000 admin http://blog.daiweitech.com/?p=15 There are four roles in this user interaction paradigm. The human User has a mental model of the information he is currently working with. The object playing the Model role is the computer’s internal and invisible representation of this information. The computer presents different aspects of the information through objects playing the View role, several Views of the same model objects can be visible on the computer screen simultaneously. Objects playing the Controller role translate User commands into suitable messages for the View or Model objects as needed.

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