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DELPHI




 

. . . Delphi Object Pascal, , . 1970 . Borland ( Turbo Pascal, Borland Pascal Object Pascal). , Delphi , Object Pascal , .

, Windows-. , . () , . :

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Classes, Graphics, Controls, Frms, Dialogs;

type

TFormI = class(TForm) private { Private declarations } public { Public declarations } end;

var

Form1: TForm1;

implementation

{SR *.DFM}

end.

Delphi . , (. . , ), - . , Delphi ,

unit Unit1;

implementation

{$R-*.DFM}

end.

.

(), , , ( ) , . . Enter. , Backspace ( - ). Backspace , Delete - . , , Ctrl , , Y. +: Ctrl+Y. , Ctrl+Z Edit | Undo. ) Code Explorer, , .

. . view Explorer. , . , .

6 - ode Diagram. . . , . , Shift, , Shift, . . , . .

Delphi : (. . Windows-) , . , - Delphi, - .

;, Delphi. , - . , , , , , , . Delphi- .

Windows- . , Delphi , Windows. , File | New | Application, . : () Delphi.

. . , . , , , - . , , my_delph, - . , pgm_1 - .

, , - Delphi. , . Tools | Environment options , preferences. Autosave | Options Editor Files Desktop ( Delphi ). Delphi , . , . , Show Compiler progress Compiling and Running. , - , , . , , , . Delphi Courier New, . Tools | Editor options Display Editor Font Courier New Cyr ( Display Tools | Environment Options).

. , , F9: Delphi- - , . Object Pascal , , .

F9, Save Unit1 As, Delphi Unit1. .

Delphi BIN. Delphi , (, MY_DELPHI).

Delphi Unit1.s, - . , my_ist_u, , , __ | , ). Save Uniti As Enter, Delphi . -, , , firstpgm - Delphi-.

, . , Delphi , , , , , , , , . , . , 8 - Delphi 1. Windows ., . Delphi 32 (. . 2- 6-), my_first_unit moy_pervij_modul, 32- , . , , - , Windows-: , , .

. , - . , ( , , , - ). Delphi pas, dfm : pas- , dfm , - - . dcu , .

, , . (. . - ) : Form1. , . Form1 Caption.

() . . F11 , Windows.

Form1 . , F9. , , Form1.

, : - . .

. ( ) , , .

Label (), . , Standard, ( Label ). , (. 1). , .

Label1, . : Caption : Delphi. , , , .

. Font . size () 24, Color () (, ), .

1. Label

 

. Delphi , .

, , , , . , . . ( ), , , , .

, [ Delphi , . .] Left (), (), width () Height (), , . . , . - . Delphi 4, 5 6 Left .

Object Pascal, . . . , . , .

: - - , .

standard . ( 2).

OnClick. ( ). , . , object pascal , .

2.

 

, , . Object Pascal - .

Delphi OnClick, . Delphi , :

procedure TFormI.ButtonlClick(Sender: TObject);

begin

end;

procedure - ( Delphi -; procedure () function (); ). TFormi.ButtonlClick. - : TForm1 Button1Click.

Delphi , . , () . . Delphi , Borland ( ). .

, , , . Delphi . , TFormi , TForm. , :

type

TFormi = class(TForm) Button1: TButton; Label1: TLabel; procedure ButtonlClick(Sender: TObject);

private

{ Private declarations } public { Public declarations } end;

varForm1: TForm1;

TForm1 = class(TForm)

Tform1, ( ) TForm.

Form1: Tform1;

Formi. TForm Windows-, TFormI .

Button1: TButton; Label 1: TLabel;

, Buttoni (!) TButton, Label 1 ( 1) - TLabel.

TFormi. Buttoniciick

Sender: TObject

( Sender TObject). , , . ( ) . Sender Delphi : Button1Click , OnClick.

procedureTFormI.Buttoniciick(Sender: TObject);

. ;. Object Pascal, . . -- . . - .

:

begin end;

begin () , , end () - . - , : Delphi , , . - .

, Button1 , , begin end , . , : begin...end :

MessageBeep (_);

, . Button1 , . . , Windows .

Buttoni , : Buttoni, Delphi , , , . , . . ( caption Button1 ), Delphi . OnCreate ( ) .

OnCreate windows-, . , , Formi OnCreate Events ( oncreate). Delphi TForm1. FormCreate. :

procedure TFormi.FormCreate(Sender: TObject); begin Button1.Caption:= ''; end;

Object Pascal. Buttoni. caption, - ' ', . : =, . := , , , . , .

Button1.Caption , : ( ), Caption; Button1 , . . Object Pascal . - ( ) .

, : , . . .

 





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