Delphi 获取星期几

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
function getweek:string;
var
   date:SYSTEMTIME ;
begin
  GetLocalTime(date);
  case date.wDayOfWeek of
   0:Result := '星期日';
   1:Result := '星期一';
   2:Result := '星期二';
   3:Result := '星期三';
   4:Result := '星期四';
   5:Result := '星期五';
   6:Result := '星期六';
   end;

end;

procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage(getweek);
end;

end.

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