期刊名称：International Journal of Computer Science & Technology
印刷版ISSN：2229-4333
电子版ISSN：0976-8491
出版年度：2011
卷号：2
期号：4Ver 2
出版社：Ayushmaan Technologies
摘要：Tracker is a windows application that communicates with the web services hosted by a website. When minimized, this tool disappears from the screen and a small icon appears in the system tray, which can be used to re-activate the tool. Even when the tool is hidden, it works silently in the background. At some regular intervals of time, it communicates with website web services to find if there are any new alerts created. If it finds a new alert, the tool downloads the alerts and pops up a message displaying the alert. Technically, each alert is a record in an ‘Alert’ database table. One of the fields in the table represents the time the alert is generated. In this paper, “Web Based Share Tracker”, the domain of the website is taken as the share market and the Tracker alerts on changes in the share values. It also provides 3 types of accounts Administrator, Sophisticated User and Customer. The main modules in this paper are the “Website - Administrator”, “Website – Sophisticated User”, “Website - Customer”, and “Tracker / IQRS tool ”Web services are required for interaction between the desktop application and the web server’s information and .NET provides best web service classes. Trackers need ‘Isolated Storage’ available only in .NET. So .NET is used as the platform. The advantages of this paper are low network load, customizability of window application, ability to run on background, low process memory requirement, automatic timely alerts.
