ReintrF.pas
资源名称:delphi.rar [点击查看]
上传用户:fh681027
上传日期:2022-07-23
资源大小:1959k
文件大小:1k
源码类别:
Delphi控件源码
开发平台:
Delphi
- unit ReintrF;
- interface
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- StdCtrls;
- type
- TMyClass = class
- procedure One; overload; virtual;
- procedure One (I: Integer); overload;
- end;
- TMySubClass = class (TMyClass)
- procedure One; overload; override;
- procedure One (S: string); reintroduce; overload;
- end;
- TForm1 = class(TForm)
- Button1: TButton;
- procedure Button1Click(Sender: TObject);
- private
- { Private declarations }
- public
- { Public declarations }
- end;
- var
- Form1: TForm1;
- implementation
- {$R *.DFM}
- { MyClass }
- procedure TMyClass.One;
- begin
- ShowMessage ('MyClass.One');
- end;
- procedure TMyClass.One(I: Integer);
- begin
- ShowMessage ('Integer: ' + IntToStr (I));
- end;
- { MySubClass }
- procedure TMySubClass.One;
- begin
- ShowMessage ('MySubClass.One');
- end;
- procedure TMySubClass.One(S: string);
- begin
- ShowMessage ('String: ' + S);
- end;
- procedure TForm1.Button1Click(Sender: TObject);
- var
- Obj: TMySubClass;
- begin
- Obj := TMySubClass.Create;
- Obj.One;
- Obj.One (10);
- Obj.One ('Hello');
- Obj.Free;
- end;
- end.