қ құ. TTimer, Tshape құ
. ң ө, қ құ.
1. System Form1 ғ Timer Timer1 қ. 55- OnTimer қғ, ұ Shape2 ү қ. 55- ә, Interval қ әү ә құғ .
2.Additional Form1 ғ Shape Shape1 қ. ң қ ө ә қ:
Shape- stCircle, Height -121, Width 121,
Left 240,
Top 104.
3.Form1 ғ Shape Shape2 қ. ң қ ө ә қ:
Shape stCircle, Height -41, Width 41,
Left 400,
Top 152.
4. Form1 ң ө ғ Label Label1 . ң Caption қ- ә . Font қ , қ:
- CourierNew,
, 16, .
Transparentқ ң True қ.
5.Timer1 . ө ү, var ө .
unit Project2; interface uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls;
type
TForm1 = class(TForm) Timer1: TTimer; Shape1: TShape; Shape2: TShape; Label1: TLabel;
procedure Timer1Timer(Sender: TObject); procedure FormCreate(Sender: TObject); private
{ Private declarations } public
{ Public declarations } end;
var
Form1: TForm1; x:real; implementation {$R *.DFM}
procedure TForm1.Timer1Timer(Sender: TObject); begin
x:= x+0.1;
Shape2.Left:=265+trunc(150*cos(x));
Shape2.Top:=150-trunc(150*sin(x)) end;
procedure TForm1.FormCreate(Sender: TObject); begin
end; initialization x:=0
end.
6. File/ Save All , ә Project2 қ, Unit2 қ. F9 қ ғ .
қ ұ 7
RadioGroup, CheckListBox құ
Edit ғ ғ қ, ң қ құ.
1. File/New/Application қ ң қ .
2. Form1 ғ CheckListBox1 , Additional , қғ Standard ң . ң RadioGroup, CheckListBox, Label ә Edit.
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3. Caption қң RadioGroup1, RadioGroup2 ә RadioGroup3
, ә ә қ.
4. Items қ ғ ө ү ү . ғ StringListeditor қғ .
RadioGroup1 ө :
RadioGroup2 :
| RadioGroup3 : |
ң ғ .
5. қ қ ғ ү ItemIndexқ ң 0 қ. ,
| . | |||
| 6. Label1 ә Label2 Captionқ | ә | ||
| қ. |
6. CheckListBox1 Itemsқ ң ә қ ң. :
7. Edit1 Textқ ң қ: .
8. RadioGroup1 . ғ OnClick қғ өң ң:
case RadioGroup1.ItemIndex of
0: Edit1.Font.Style:=[];
1: Edit1.Font.Style:=[fsItalic];
2: Edit1.Font.Style:=[fsBold];
3: Edit1.Font.Style:=[fsItalic,fsBold];
end;
CheckListBox1ClickCheck(Self);
9. RadioGroup2 ң OnClick: case RadioGroup2.ItemIndex of
0: Edit1.Font.Size:=8;
1: Edit1.Font.Size:=10;
2: Edit1.Font.Size:=12;
3: Edit1.Font.Size:=14; end
10. RadioGroup3 OnClick қғң
ң:
case RadioGroup3.ItemIndex of
0: Edit1.Font.Color:=clBlack;
1: Edit1.Font.Color:=clGreen;
2: Edit1.Font.Color:=clRed;
3: Edit1.Font.Color:=clBlue; end
11. CheckListBox1 OnClickCheck, қғ :
if CheckListBox1.Checked[0]
then Edit1.Font.Style:=Edit1.Font.Style+[fsStrikeOut] else Edit1.Font.Style:=Edit1.Font.Style-[fsStrikeOut]; if CheckListBox1.Checked[1]
then Edit1.Font.Style:=Edit1.Font.Style+[fsUnderline] else Edit1.Font.Style:=Edit1.Font.Style-[fsUnderline];
12. File/Save All . Run/Run қ қ ғ .
ң қң қ ө.
unit RadioGroup; interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, ExtCtrls, CheckLst;
type
TForm1 = class(TForm) RadioGroup1: TRadioGroup; RadioGroup2: TRadioGroup; RadioGroup3: TRadioGroup; CheckListBox1: TCheckListBox; Edit1: TEdit;
Label1: TLabel;
Label2: TLabel;
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procedure RadioGroup1Click(Sender: TObject); procedure RadioGroup2Click(Sender: TObject); procedure RadioGroup3Click(Sender: TObject); procedure CheckListBox1ClickCheck(Sender: TObject); private
{ Private declarations } public
{ Public declarations } end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.RadioGroup1Click(Sender:TObject); begin
case RadioGroup1.ItemIndex of
0: Edit1.Font.Style:=[];
1: Edit1.Font.Style:=[fsItalic];
2: Edit1.Font.Style:=[fsBold];
3: Edit1.Font.Style:=[fsItalic,fsBold];
end;
CheckListBox1ClickCheck(Self);
end;
procedure TForm1.RadioGroup2Click(Sender:TObject); begin
case RadioGroup2.ItemIndex of
0: Edit1.Font.Size:=8;
1: Edit1.Font.Size:=10;
2: Edit1.Font.Size:=12;
3: Edit1.Font.Size:=14; end
end;
procedure TForm1.RadioGroup3Click(Sender:TObject); begin
case RadioGroup3.ItemIndex of
0: Edit1.Font.Color:=clBlack;
1: Edit1.Font.Color:=clGreen;
2: Edit1.Font.Color:=clRed;
3: Edit1.Font.Color:=clBlue; end
end;
procedure TForm1.CheckListBox1ClickCheck(Sender:TObject); begin
if CheckListBox1.Checked[0]
then Edit1.Font.Style:=Edit1.Font.Style+[fsStrikeOut] else Edit1.Font.Style:=Edit1.Font.Style-[fsStrikeOut]; if CheckListBox1.Checked[1]
then Edit1.Font.Style:=Edit1.Font.Style+[fsUnderline] else Edit1.Font.Style:=Edit1.Font.Style-[fsUnderline]; end;
end.
