Example : I have added a new product inside my stock but it is not showing in the datagrid view. But if I search the product entering the product ID its fetching data from the database. I believe inserting records working fine . Beside Whenever I restart the program and check the datagrid view , it shows the recent inserted data. Its like after insertion I need to debug the program again. Please help me to solve this. I will be very glad. Thank You