[Pensa2r]

Hola yo vuelvo a cargar el dataset del DBGrid y ya se actualiza.

procedure TFmedico.Button3Click(Sender: TObject);
 begin
   with SQLQuery1 do begin
   if Active then Close;
   SQL.Clear; 
   SQL.Add('SELECT *');
   SQL.Add('FROM Medico');
   SQL.Add('WHERE ' + ComboBox1.Text + ' LIKE ' + QuotedStr('%' + Edit5.Text + '%'));
  Open;
--->> DBGrid1.DataSource:= SQLQuery1;
  end;