asp.net sql arama

SqlDataAdapter adpt = new SqlDataAdapter("Select * From makaleler where makBaslik Like '%" + aranan + "%' OR makOzet LIKE '%" + aranan + "%' Order By makID Desc", baglan.baglan()); 
              DataTable dt = new DataTable(); 
              adpt.Fill(dt); 
              dataMakArama.DataSource = dt; 
              dataMakArama.DataBind();

SqlDataAdapter adpt = new SqlDataAdapter(); 
          SqlCommand cmd = new SqlCommand("Select  * From makaleler where makBaslik Like '%" + aranan + "%' OR makOzet LIKE '%" + aranan + "%' Order By makID Desc", baglan.baglan()); 
           
          SqlDataReader dr = cmd.ExecuteReader(); 
          if (!dr.Read()) 
          { 
              pnlSonuc.Visible = true; 
          } 
          else { 
              dr.Close(); 
              adpt.SelectCommand = cmd; 
              DataSet dt = new DataSet(); 
              adpt.Fill(dt); 
              dataMakArama.DataSource = dt; 
              dataMakArama.DataBind(); 
          }