Data room charging system-the power of Information Science
Data room charging system-the power of Information Science
The IDC has been dragging on for a long time since the beginning. I feel that I am not doing a lot of work, and I will go back to the third layer to review the design model. Looking at Zhenhua and every step of the course, I am so sorry for the progress of Duang!
Now the network is so developed and the information is so full, are there any giants? The key is to take the time to do it. I still remember that when I first came to improve my class, we learned the O-easy video. The content is to teach us how to better use the search engine, advanced Search, image search, sound search, and searching in various formats of documents, so that we can quickly and more accurately find the information we want, and then we understand it, and will not go online to check, so that we gradually have this awareness, slowly relying on the giants of the network, we all said that we would like to stand on the shoulders of giants. We have indeed had it, and many of our problems have been solved. In fact, the essence is to let everyone do what we encounter. Is there a lot of human resources? In addition, there are more people than us.
This time, I became more aware of the power of networks and the power of information technology. The student management system we developed in front has the source code. We can refer to the source code for any problem. If we don't understand the source code, we can put the source code online for query, which can easily solve our problems. However, this time, the data center charging system was built on the knowledge we learned. From the analysis of the data room charging system, to the establishment of a database, to the current programming implementation functions, and later debugging and release a series of steps. Before the data center charging system, there was a daunting feeling. When we saw what functions, this feeling was even more profound, but it was just being done, but it was gone, because information technology has helped me a lot, I am surrounded by networks and giants.
During the reconstruction process, I previously thought it was a problem: creating tables, logging on to different levels of users, connecting students to the computer, checking out cards, exporting Excel tables, and downloading normally, force disconnect, use of the date and time DTPicker control (this control was not known at the time), combined link query, checkout tab (not known at the time), report, print preview, print and so on some surface problems, some of these problems, some do not know this thing, some are complicated to look. So at that time, I felt like I was in trouble and couldn't continue.
During the process, many problems were encountered one after another, such as the conversion and consistency of the data types of tables in the database and the data types in the vbprogram, as well as the mutual display of the main forms, location adjustment, data consistency in each table in the checkout, whether there is any data in the database, and so on, there are many details.
In this process, there were a lot of problems, but with the help of the Internet, the problem was solved one by one, and some of them found the blog of the previous teacher, brother, and sister, some of them are ways to solve these problems, and learn more essential knowledge. These things come from the Internet. What impressed me the most was: 1. There was no idea at all about exporting Excel tables. By searching, I found some solutions at night, however, the biggest help for me is the use of the blog of Shi Ge and Shi Jie to import data from the MSHFLEXGRID table to Excel;
2. Report Learning: The biggest headache in daily and weekly checkout is the use of reports, because I have never seen it before. At the beginning, I found Tang Changhai's blog and the blog of Kang Lixian, the nine-phase Senior sister. Although I wrote well, I felt that I only learned about the macro level (but this direction is very important ), more importantly, after downloading the Grid ++ Report designer, you can continue to practice and use it with help. These are two completely unfamiliar territories, but under the guidance of the data room charging system and with the help of the network, I have contacted them, learned about them, and used them, this may be called Learning in practice and growing in practice.
Of course, there are some other problems that are complicated at the beginning, but they are not that difficult. They can be easily solved by reminders from the Internet and teachers and sisters. For example, the date and time controls include the use of DTPicker, print preview, and print functions, but they are very simple. At that time, through a search, a prompt on the Internet, and my own experiment, many problems were solved.
Summary:
In the process of Computer Room systems and other learning, I am more aware of the importance of information technology. It can help us solve problems that we cannot solve, he can give us clear tips on our way forward. He can become a mentor and mentor who has been on our way forward. It helps us and we continue to learn from him, progress, accumulation, and growth ~ ~ ~
Although I have a lot of professional courses, I still have my own "heart". If I want to spend a good time and accumulate it with my heart, it is not impossible to believe in myself, I love myself. There are so many excellent permeability, as well as teachers, sisters, and masters. This is not a big problem!