الأمر بسيط عليك القيام بعملية الجمع بين التاريخ والعدد
واليك المثال التالي :
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ComCtrls, Buttons;
type
TForm1 = class(TForm)
d1: TDateTimePicker;
d2: TDateTimePicker;
Button1: TButton;
Label1: TLabel;
Label2: TLabel;
Edit1: TEdit;
Label3: TLabel;
BitBtn1: TBitBtn;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
function datedu (d:tdate;nbr:integer):tdate;
begin
result:=d+nbr;
end;
begin
d2.Date:=datedu(d1.Date,strtoint(edit1.Text));
end;
end.