Research And Realization On Mechanical Drawing Teaching System Based On WEB

Along with the network technique's developing continuously and its spread, traditional Computer-Assisted Instruction (CAI) based on a single computer can adapt to the demand of the situation of now less and less. Because teaching system based on Web has kinds of advantages, teaching system based on Web will develop strong and continuously in the near future, it will also be main assisted teaching system in the near future.This thesis discussed the design and realization of teaching system, test on-line system, answer system, BBS, exchange on-line system, E-Mail, download center system, management center system. For improving its efficiency and its actual application, the teaching system used Visual C#> SQL SERVER 2000 etc. This thesis resolved a few problems at the same time:1. Realization of dynamic exam database2. Application of the sketch of CAD in the web page and its control problems3. Resolved E-Mail's sending problem4. Resolved the problem of the mixing sketch and words each other...