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- unit StaticU;
-
- interface
-
- uses
- WinProcs, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- StdCtrls, StaticU2;
-
- type
- TForm1 = class(TForm)
- Button1: TButton;
- Button2: TButton;
- Button3: TButton;
- Button4: TButton;
- Button5: TButton;
- Button6: TButton;
- Button7: TButton;
- Button8: TButton;
- procedure FormCreate(Sender: TObject);
- procedure FormDestroy(Sender: TObject);
- procedure Button1Click(Sender: TObject);
- procedure Button2Click(Sender: TObject);
- procedure Button3Click(Sender: TObject);
- procedure Button4Click(Sender: TObject);
- procedure Button5Click(Sender: TObject);
- procedure Button6Click(Sender: TObject);
- procedure Button7Click(Sender: TObject);
- procedure Button8Click(Sender: TObject);
- private
- Static: TStatic;
- public
- { Public declarations }
- end;
-
- var
- Form1: TForm1;
-
- implementation
-
- {$R *.DFM}
-
- procedure TForm1.FormCreate(Sender: TObject);
- begin
- Static := TStatic.Create
- end;
-
- procedure TForm1.FormDestroy(Sender: TObject);
- begin
- Static.Free
- end;
-
- procedure TForm1.Button1Click(Sender: TObject);
- begin
- Static.AnObjectMethod
- end;
-
- procedure TForm1.Button2Click(Sender: TObject);
- begin
- Static.AClassMethod
- end;
-
- procedure TForm1.Button3Click(Sender: TObject);
- begin
- TStatic.AClassMethod
- end;
-
- procedure TForm1.Button4Click(Sender: TObject);
- var
- StaticClass: TStaticClass;
- begin
- StaticClass := TStatic;
- StaticClass.AClassMethod
- end;
-
- procedure TForm1.Button5Click(Sender: TObject);
- begin
- ShowMessage('Object field was ' + IntToStr(Static.AnObjectField));
- Inc(Static.AnObjectField, 20);
- ShowMessage('Object field now is ' + IntToStr(Static.AnObjectField));
- end;
-
- procedure TForm1.Button6Click(Sender: TObject);
- begin
- ShowMessage('Class field was ' + IntToStr(Static.GetAClassField));
- Static.SetAClassField(Static.GetAClassField + 20);
- ShowMessage('Class field now is ' + IntToStr(Static.GetAClassField));
- end;
-
- procedure TForm1.Button7Click(Sender: TObject);
- begin
- ShowMessage('Class field was ' + IntToStr(TStatic.GetAClassField));
- TStatic.SetAClassField(TStatic.GetAClassField + 20);
- ShowMessage('Class field now is ' + IntToStr(TStatic.GetAClassField));
- end;
-
- procedure TForm1.Button8Click(Sender: TObject);
- var
- StaticClass: TStaticClass;
- begin
- StaticClass := TStatic;
- ShowMessage('Class field was ' + IntToStr(StaticClass.GetAClassField));
- StaticClass.SetAClassField(StaticClass.GetAClassField + 20);
- ShowMessage('Class field now is ' + IntToStr(StaticClass.GetAClassField));
- end;
-
- end.
-