unit1.pas

用来学习怎样设置用户界面的StatusBar,以及StatusBar的显示文字,时间

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, ComCtrls, ToolWin, ImgList, ExtCtrls, StdCtrls;

type
  TForm1 = class(TForm)
    ImageList1: TImageList;
    ToolBar1: TToolBar;
    ToolButton1: TToolButton;
    ToolButton2: TToolButton;
    ToolButton3: TToolButton;
    ToolButton4: TToolButton;
    ToolButton5: TToolButton;
    StatusBar1: TStatusBar;
    RichEdit1: TRichEdit;
    Timer1: TTimer;
    procedure FormCreate(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
    procedure RichEdit1SelectionChange(Sender: TObject);
    procedure RichEdit1Change(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
StatusBar1.Panels[3].Text:=DateTimeToStr(Now);
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
StatusBar1.Panels[3].Text:=DateTimeTostr(Now);
end;

procedure TForm1.RichEdit1SelectionChange(Sender: TObject);
begin
statusbar1.Panels[0].Text:='位置：'
+inttostr(Richedit1.CaretPos.y+1)+'行'
+inttostr(Richedit1.CaretPos.x)+'列';
end;

procedure TForm1.RichEdit1Change(Sender: TObject);
begin
if RichEdit1.Modified then
statusBar1.Panels[1].Text:='修改';
end;

end.