Ispis podataka pomoću DataReadera i dataGridViewa

Code:

SqlConnection con = new SqlConnection(connstring);
            SqlCommand com;
            
            try
            {
                com = new SqlCommand();
                com.Connection = con;
                com.CommandText = "select * from table_name";
                con.Open();
                SqlDataReader reader = com.ExecuteReader();
                if (reader.HasRows)
                {
                    DataTable dt = new DataTable();
                    dt.Load(reader);
                    dataGridView1.DataSource = dt;
                }
            }
            finally
            {
                con.Close();
            }

Code:

public static string connstring = @"Data Source=C:\Users\Korisnik\Desktop\5. SEMESTAR\INFORMACIONI SISTEMI Darko\Obracun_p\Obracun_p\Database1.sdf";

Code:
public static string connstring = @"Data Source=C:\Users\Korisnik\Desktop\5. SEMESTAR\INFORMACIONI SISTEMI Darko\Obracun_p\Obracun_p\Database1.sdf;";