Data Base

Creating Tables  1- Create a windows form application Form1 2- Go to project ----> right click ---> add ----> new item ---> service based database   this will create files with extension .mdf

Create tables 3- Project -----> add new data source ----> choose data base ---- click Next ----> Next  ----> Finish 

4- to create table go to server explorer ( get it from view) Go to data connection  Double click  Go to table  Right click on table  Click on add new table

Add attributes Add primary keys to chosen attributes