Introduction - If you have any usage issues, please Google them yourself
A basis for comparison of the C# primary source of data manipulation, the form of a view window to modify data in the database, as shown in the program window, enter " employee number" and " basic wage" , then click " Edit" you can modify the corresponding data record in the database, in fact, a lot of C# database applications are based on the view, which is user-friendly in the basic operation.