关键字:帐户挂失;自助银行;.NET技术;C#语言;SQL SERVER数据库 Development and Implementation of Bank Lobby Self-Assistant Information System Abstract With the development of the Internet and information technology, the birth of self-assistant bank brings something new to the traditional bank operations. The paper is concerning a simple self-assistant bank. This MIS is based on the real bank model and directs at the conception of self-assistant bank and special features. The self-assistant bank system can implement some bank services such as Loss Report, information searching, message board and so on through the asp.NET+SQL. In this paper, the functions of the system are introduced in details, and there is a short briefing about the process. In the last chapter, there are some improving advices to introduced. This paper takes a long view of the future self-assistant information bank. Key words: Loss Report, Self-assistant Bank; .NET Technology; C# Language; SQL Server database