Reconstruction version of the personal computer room fee system probably from the beginning of the summer, it took less than 1.5 months to complete, the following for me in the reconstruction process of a written understanding. 1, system design a very important purpose is to reuse, and to do reuse, low coupling is the most effective means to review the entire learning process of our C/s, we can find, from t
BackgroundIn the lurch of their own computer room toll system personal reconstruction version has been completed; Looking back on this journey, feeling a lot: happy, painful, tense, relaxed! True: Ups and downs, five mixed."More than one."VB. NET version of the personal reconstruction version than the VB version of the computer
It took one months to complete a personal version of the system of the restructuring of the room, not the heart of the summary is a little relieved.First of all, a year ago, the first knock on the computer room charge system, it is purely process-oriented, can realize the function can. The system was completed at the beginning. It is also a milestone in the impro
Personal version of the computer room fee system is the first system after learning vb.net language and three-layer architecture thought, we have to go from C/S to B/s in the process of a paving stone, before the start of C/s, although there is no direct contact. But learning is a lot of common place, in the process there is a lot of knowledge is in the consolidation, there are many things new contact or pr
After a few days of mend, their personal version finally OK,! Perhaps because of the first time the computer room charge system experience, this time to do, feel very kind.In terms of business logic, follow the logic of the past. Did a little upgrade. But the change is not big.In the database aspect, feel oneself from a small rookie is growing. The first time to do the computer
After a few days of mend, their personal version finally OK,! Perhaps because of the first time the computer room charge system experience, this time to do, feel very kind.In the business logic, follow the previous logic, did a little upgrade, but little change.In the database aspect, feel oneself from a small rookie is growing. The first time to do the computer room
Machine room reconfiguration has been opened!Have experience in the previous room, this time he is no longer unfamiliar. Know what the room charge system is for, and know what functions he has. Because the first computer room, the database is borrowed 10 of the elder sister, oneself did not try to build, so, this time
Computer room Toll system personal reconstruction version finally to fall the curtain, this 1.5 months experience of "pain" and the joy of success may also only oneself can experience it, now back to, carry on a summary, particles! Computer room charge Personal reconstruction the approximate experience should be divide
maintenance work challenging.SummarizeIn general, the use of triggers and stored procedures, improve the efficiency of the system execution, enhance readability, make our work convenient and simple, is worth advocating! The two have some similarities, and if you really want to use them, you should prefer the stored procedure. Of course, there is no best, only more suitable.As the master suggested that I use the prototype map, so, has been learning recently, perhaps the next blog is it, please l
In the process of the VB. NET data room charging system Personal Edition, you encountered a combined query. The combined query of the data room charging system is relatively cumbersome and difficult among all the combined query types. Of course, in the. NET combination query, I use concatenated strings.
The following uses the "Basic information maintenance for st
Charging System in VB. NET data centerDuring personal refactoring, I found that the mshflexgrid control in VB6.0 was used in? Therefore, the datagridview control is displayed. But how can this control be used? Let's take the "query of collected amount" in the data room charging system as an example to explain how to use the datagridview control.
The following figure shows the page for querying the cha
Has carried on the foundation three layer thought the edification, immediately entered the Personal computer room reconstruction stage, feels oneself this rookie in the rookie, any heavy and the way far. To build tall buildings, there must be cement and bricks. Database is a container for managing data resources, the following is the process of building my own table, if there is inappropriate place, please
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.