At the end of my junior year, university life is almost no longer available. I think about my college life over the past few years, and my disappointment may lead to more hope, the original great college life was a group of young people who had been depressed for more than a decade. This is not to say that such venting is unreasonable, but it is not enough time for the society to leave us. As soon as I entered the university class, I found that more than 90% of my students in this class were transferred to our computer Major. Although my first choice was computer, however, it seems that I didn't know much about computer science except playing some games at that time, so I spent some time playing games in my freshman year, C language, the only programming language you have learned, is also tricky and barely passed the second-level exam. In my sophomore year, I began to wake up and try to ignore others' eyes (maybe you are a different person in the eyes of a group of time-consuming people ), therefore, C ++ is my real entry language (C language is not good at learning, but at least I have laid the foundation for grammar). In addition, I will install the system on my computer, finally, I felt that to do one thing well, I had to spend more effort than others in spite of others' ridicule to achieve real gains. I have studied databases and java in my junior year, but everyone knows what an ordinary second school can teach. The key is to learn it by yourself. In the past one or two years, ASP is actually a little more involved. NET, gradually familiar with the development process, each successful function will feel that their contribution is rewarding, but the more you do, the more you find that you will always have some shortcomings in a certain knowledge point, in addition, the internship is coming soon, and the direction may be ASP. mostly, So I posted this blog and reorganized my ASP. NET knowledge (some of which I learned for the first time), and I hope you can learn together or criticize and advise me.