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CreateF.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 CreateF;
- interface
- uses
- Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
- StdCtrls;
- type
- TForm1 = class(TForm)
- ListBox1: TListBox;
- procedure FormCreate(Sender: TObject);
- procedure FormShow(Sender: TObject);
- procedure FormActivate(Sender: TObject);
- private
- ListBox2: TListBox;
- public
- constructor Create (AOwner: TComponent); override;
- procedure AfterConstruction; override;
- end;
- var
- Form1: TForm1;
- implementation
- {$R *.DFM}
- procedure TForm1.FormCreate(Sender: TObject);
- begin
- ListBox1.Items.Add ('OnCreate');
- ListBox2 := TListBox.Create (Self);
- ListBox2.Parent := Self;
- ListBox2.Align := alClient;
- ListBox2.Items.Add ('A first item');
- end;
- procedure TForm1.FormShow(Sender: TObject);
- begin
- ListBox1.Items.Add ('OnShow');
- end;
- constructor TForm1.Create(AOwner: TComponent);
- begin
- inherited Create (AOwner);
- ListBox1.Items.Add ('After inherited create');
- if Assigned (ListBox2) then
- ListBox2.Items.Add ('A second item');
- end;
- procedure TForm1.FormActivate(Sender: TObject);
- begin
- ListBox1.Items.Add ('OnActivate');
- end;
- procedure TForm1.AfterConstruction;
- begin
- inherited AfterConstruction;
- ListBox1.Items.Add ('After inherited AfterConstruction');
- end;
- end.