1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92
| unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Edit1: TEdit;
Edit2: TEdit;
Button1: TButton;
procedure Button1Click(Sender: TObject);
procedure Edit1Enter(Sender: TObject);
procedure Edit2Enter(Sender: TObject);
private
{ Déclarations privées }
public
{ Déclarations publiques }
end;
var
Form1: TForm1;
implementation
uses
Unit2; // la calculatrice
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
var F : Tcalculatrice;
begin
F:=Tcalculatrice.Create(nil);
try
// on passe l'ancien résultat
case button1.Tag of
1 : F.Resultat.Text:=Edit1.Text;
2 : F.Resultat.TextEdit2.Text:=Edit2.Text;
end;
if F.Showmodal=mrok then
case button1.Tag of
1 : Edit1.Text:=F.Resultat.Text;
2 : Edit2.Text:=F.Resultat.Text;
end;
finally
F.Free;
end;
end;
procedure TForm1.Edit1Enter(Sender: TObject);
begin
button1.Tag:=1;
end;
procedure TForm1.Edit2Enter(Sender: TObject);
begin
Button1.Tag:=2;
end;
end.
////////////// calculatrice unit2
unit Unit2;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, Buttons;
type
Tcalculatrice = class(TForm)
BitBtn1: TBitBtn;
Resultat: TEdit;
private
{ Déclarations privées }
public
{ Déclarations publiques }
end;
var
calculatrice: TCalculatrice;
implementation
{$R *.dfm}
end. |
Partager