Problem is based on C#, ADO.NET, using Access Database.
I am trying to filter the results from the database and display them in DataGridView on click of 'button1' button. But the datagridview shows empty results when there are actually 3 records with matching conditions. According to what I know, the SQL statement is right, I am not able to find what mistake I am making.
I have attached the whole project and database, problem is in dispAndEdit form.