Application + SQL Server in C #

I just returned from Shenzhen today and stayed there for half a month. I was going to look for a job. Later, as I promised my elder sister to help their company write a software request, so it took two weeks to simply give up looking for a job. For the first time, I used C # To write a small application. Program. This application is a computer input statistics function based on the company's business processes. It basically realizes the integrated information management model of the company. However, due to the tight development time, therefore, there are basically no other functions, mainly involving database read/write. Below we will record the main development processes and ideas for future use.

1. Fully understand customer needs.
In my opinion, this is the most critical factor to determine whether the entire development is successful. First of all, you must understand the requirements of the customer. If you are not sure about the requirements, you will be able to give up your work. Therefore, the customer's requirements must be firmly grasped. Communicate with as many customers as possible, especially those who use them. For this development, I believe that I have done a good job and deserve further development. Because I have been living in their company for half a month, communication with their employees is inevitable. However, I am not sure at the beginning. After all, it is the first time I used. Net for development. What's more, it is C? However, I believe that people can overcome their weaknesses. At first, I was worried that development would not suit my elder sister's taste. Although I was not fully affirmed by her, but she can still find a certain breath in her mouth.

2. System Architecture Design
Considering that the data of the system requires a lot of repeated operations, and the data needs to be backed up, we also want to use this development as our own. the net platform is a touchstone and challenges itself, using SQL Server as the server database. In the past, access was used for development, but this time I want to change the target. Challenge yourself.

You can be more successful only in constant challenges.
(It's late at night, and there's no power in the notebook, So I'm tired after taking the train for two days and have a rest,