The Design And Implementation Of The Stock Analysis System Based On .NET

The market capitalizations of developed countries nearly equal their GDP,or even more than that.Stock market in those countries is developing rapidly.In China,the financing of stock market grows a lot during the past 10 years.Stock has become an important part in national economy.Now,an increasing number of people chose stock as an investment and financial management.However,due to having few knowledge about stock technology,they buy or sell stock very blindly.In order to give them some instruction,we develop this Stock Analysis System.By the means of referring to relevant knowledge,we know that the basic indicator includes BBI,BR,DMI,KDJ,MACD,WVAD,Power,RSI,AR,BIAS,CCI,EXPMA, K,MTM,OBV,PSY,SAR,VR,AVL,BOLL,CR,HSL,MA,MV,OSC,ROC,Tower, and WMS.Among these basic indicators,K and MV are simple and important.Firstly,this paper bases on the analysis of stock data,chart.Then,it analyses the functional and non-functional requirements,and describes particularly the system requirement by the use case diagram.According to the requirement analyzing,this paper gives the system architecture design.Based on the system requirements,this paper puts up the system design goals and principles,and then separately discusses the technology and functional structures.Following the architecture design,this paper particularly designs this Stock Analysis System.This paper describes every module's design mainly using UML. Besides,in this part,we design system database.We also create table for this system.Then,based on the detailed design,this paper introduces each part's implementation, and puts forward the system result pictures.This part emphasizes the GDI+ technology. In this part,we discuss GDI+ technology.Microsoft Windows GDI+ is the portion of the Windows XP operating system or Windows Server 2003 operating system that provides two-dimensional vector graphics,imaging,and typography.GDI+ improves on Windows Graphics Device Interface(GDI)(the graphics device interface included with earlier versions of Windows) by adding new features and by optimizing existing features.Take this as fundamental,we realize drawing analysis chart for the module.In the end,this paper introduces the application of the Stock Analysis System,and proposes advices for further improvement.