Решение проблемы передачи фокуса TDBGrid

unit FixedDBGrid;

interface

uses

  Winprocs, wintypes, Messages, SysUtils, Classes, Graphics,
  Controls, Forms, Dialogs, Grids, DBGrids;

type

  TFixedDBGrid = class(TDBGrid)
  private
    { Private declarations }
  protected
    { Protected declarations }
  public
    { Public declarations }
    procedure WMRButtonDown(var Message: TWMRButtonDown); message
      WM_RBUTTONDOWN;
    procedure WMLButtonDown(var Message: TWMLButtonDown); message
      WM_LBUTTONDOWN;
  published
    { Published declarations }
  end;

procedure Register;

implementation

procedure TFixedDBGrid.WMRButtonDown(var Message: TWMRButtonDown);
begin

  winprocs.SetFocus(handle); {помните, что winprocs относится только к Delphi 1!}
  inherited;
end;

procedure TFixedDBGrid.WMLButtonDown(var Message: TWMLButtonDown);
begin

  winprocs.SetFocus(handle); {помните, что winprocs относится только к Delphi 1!}
  inherited;
end;

procedure Register;
begin

  RegisterComponents('Samples', [TFixedDBGrid]);
end;

end.