UPDATE запрос к базе с последующим отображением в DataGridView

Form1 main = this.Owner as Form1;
int index = main.dg.CurrentRow.Index;
var sort = new OleDbDataAdapter("UPDATE Base SET NameB='" + textBox1.Text + "' and Status='" + textBox2.Text + "' and Adr='" + textBox3.Text + "' and Srvklad=" + textBox4.Text + " and Vkladivos=" + textBox5.Text + " WHERE NameB='" + main.dg[1, index].Value.ToString() + "' and Status='" + main.dg[2, index].Value.ToString() + "' and Adr='" + main.dg[3, index].Value.ToString() + "' and Srvklad=" + main.dg[4, index].Value.ToString() + " and Vkladivos=" + main.dg[5, index].Value.ToString() + "", connecting);
DataTable dtp = new DataTable();
                sort.Fill(dtp);
                main.dg.DataSource = dtp;

var da = new OleDbDataAdapter("SELECT * FROM Base", connecting);
                OleDbCommandBuilder cb = new OleDbCommandBuilder(da);
          
 
 
           
                DataTable dt = new DataTable();
                
                da.Fill(dt);