Refresh button - Refreshing data grid view after inserting, deleting, updating

Question

I\'m trying to create a refresh button to automatically refresh the data inside my datagridview after i have finish updating them.

However, my refresh button doesn\'

Answer 1

Hey the solution above is good but when the above code is executed,the table disappears and is not seen. And if I execute

        da.Fill(ds, "p");
        dataGridView1.DataSource = ds.Tables["p"];

then whole table is created again.