Based on the study of three-tier client/server system architecture and componenttechnology, this paper discusses the ideas and methods in design of three-tiercomponent architecture. Furthermore, in the view of the management of enterprises,it summarizes and presents a scheme to manage ordering. This scheme introduces theidea of emphasized ordering management in classes, and presents different arithmeticto different grading. In the end, combining the ordering management presented andapplying three-tier component architecture, a subsystem to manage ordering isanalyzed and designed in grading, and implemented on the network's platform. Byrunning in practice , the theories presented above are initially proved to be feasible,applied and effective.
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