.net的讲义PPT及文档，介绍了.net fr a mework的概念及应用，是一些基础性的教程，便于初学者快速掌握.net fr a mework的运用-. Net PPT handouts and documents presented. Net fr a mework concept and application of some basic tutorials, easy for beginners to grasp. Net fr a mework for the use of