Research application of ADO.NET in multi-mode
Sun Ren-peng · Jisuanji gongcheng yu sheji · 2010
In order to combine the advantages of multi-model system to the enterprise-level applications to access the database,a similar integration of ADO.NET is put forward with the multi-model approach.First,analysis of the structure of multi-layer model,and then pointed to the need to use ADO.NET connection mode and disconnected mode data access technology in the data access layer to build a separate SQL engine components,transferring data between tiers using strongly typed DateSet to build a business entity,in a consistent manner of data access and delivery.Such an approach hides the complexity of the underlying data access at the same time to facilitate coordination between the layers.Practice shows that the multi-year project,to facilitate this research to improve the efficiency of system development to achieve good maintainability of the system.