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jbas
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unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
ComboBox1: TComboBox;
ComboBox2: TComboBox;
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
fs:Tstringlist;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
fs:=tstringlist.Create;
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
fs.Free;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
i:integer;
begin
for i:=1 to 10 do
fs.Add(inttostr(i));
combobox1.Items.Assign(fs);
end;
procedure TForm1.Button2Click(Sender: TObject);
var
i:integer;
begin
for i:=20 to 40 do
fs.Add(inttostr(i));
combobox2.Items.Assign(fs);
end;
end.
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
Button1: TButton;
Button2: TButton;
ComboBox1: TComboBox;
ComboBox2: TComboBox;
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
private
{ Private declarations }
fs:Tstringlist;
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
begin
fs:=tstringlist.Create;
end;
procedure TForm1.FormDestroy(Sender: TObject);
begin
fs.Free;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
i:integer;
begin
for i:=1 to 10 do
fs.Add(inttostr(i));
combobox1.Items.Assign(fs);
end;
procedure TForm1.Button2Click(Sender: TObject);
var
i:integer;
begin
for i:=20 to 40 do
fs.Add(inttostr(i));
combobox2.Items.Assign(fs);
end;
end.