I created a connection with the Access database through an automatic call in DataGridView. I did this because I needed to create a raw record in the datagridview by pressing a button and enter the information directly in the datagridview and save it in the database by pressing another button. All the things I wanted are done, but my problem is that when I close the program and rent it again, it does not display the information stored in the database in the datagrid. I don’t know what the problem is.