The Design And Implement Of The CAAC Airtraffic Management Effective Document Retrieval System Based On C#

With many years working experiences in civil aviation field,the author think it's necessary to create a new air traffic management effective file retrieval system for CAAC.There are three defects in exist system,the first defect is the quantity of the data is huge and the resource of the data is complicate,the second defect is the information requirement ways are complicated and formats are various,the third reason is there's no unified platform,and searching efficiency is quite low.Due to previous reasons,author design and develop the system.On the technique aspect,author use Visual C# 2010 as development tool,Microsoft SQL server 2008 as database support and describe the retrieval technique which has been used.During the system requirement procedure,author described the origin of the source,establish the main functional moulds for the system,which include the logon mould?users mould?data input mould?categories retrieval mould?print management mould and system management mould.During the system design procedure,author established the logic constructor for the system,design the database,draw the system work flow sketch up and design the interface for the system.During the system implement procedure,author used ADO.net visit the SQL Server database;initiated the public design,show the core code;design and implement six moulds individually,and show the corresponding running result.The system preliminary achieved the function and goal which have expected,and author also realized that the system had improvement and development room,which need to be worked on further.