Design and application of universal data interface subassembly
Jia Guo-fang · Jisuanji gongcheng yu sheji · 2009
According to ADO.NET default,the program structure is vague,which data operating and checking function are located in the same.cs code file.Thus,on default structure of ADO.NET based on analyzing idea of assembling is improved,A universal data interface subassembly of packaging database operation and the data checking function is designed and realized.Besides,this text decomposes any web application into business,business rule check,SQL and data entity layer,and presents the means of calling this data interface subassembly in business layer of sales promotion.The application proves that it has fine universal and shortens development period.