基于邮件传输的远程办公系统设计实现_毕业设计.doc

摘要
一般的企事业单位的办公系统都运行在局域网内,遇到人员出差等可以利用公网电子邮件,但无法通过内部办公系统及时处理工作。该设计通过特定的数据格式,使用电子邮件作为通信通道,实现远程办公,可以突破目前办公软件局域网的限制。突破局域网限制还可以从网络层入手,但一般需要特殊网络设备,对于小型公司来讲,成本上不合理。
本设计分为两大部分,第一部分为一个简单的公司内部办公系统,形式为网站。第二部分为一个windows窗口程序,用办公邮箱登陆。利用第三方的邮件服务,实现第一部分和第二部分间的相互通信。运用C#可以方便的实现邮件发送与接收,能快速的开发出小型企业网站。系统实现了工作任务的申请、布置、提交、审核等等。员工在外出差时,利用windows窗口程序可以进行任务的处理和申请。当然网站端还有基本的账户管理。
本设计是针对具体的办公系统,实现的远程办公,虽然失去了一定的通用性,但其实用性大大提高。同时,作为毕业设计,其最重要的功能是可以熟悉使用C#进行电子邮件编程,开发简单的公司的办公系统。提升自己的分析问题、解决问题、动手实践的能力。
关键词:远程办公;小型企业网站;SMTP协议;邮件客户端
ABSTRACT
Most of pany's office system can only run at the LAN which they in. When someone of them is on a business trip, they can use public email, but couldn’t get work done efficiently. This design through the particular data format, use email as munication channel, to realize the remote office, can break through the limits of the LAN. We can also breakthrough the limit work layer, but that need work equipment, for the pany terms, the cost is not reasonable.
This design has two parts. The first part is a web site, as the office system. The second part is a Window Application Program, with office E-mail landed. It uses other mail service to connect the first part and the second part. C# can realize mail sending and receiving conveniently. can develop small web site rapidly. It can apply, layout, submit, examine mission and so on. When employees on business trips, they can use the second part apply for and processing the task. Of course, the website has the basic account management functions.
This design is for the specific office system, although lost some generality, but the practicality is greatly increased. At the same time, as the graduation design, the most important function is that it let me learn more about C# for email programming and familiar with use pany's office system. Improve myself to analyze and solve problems, and improve the ability of practice.
Key words:muting; Small business site; The SMTP protocol; Mail client
目录
摘要 I
ABSTRACT II
1 前言 1