pickdate.pas

用delphi编的企业人事管理系统

unit Pickdate;

interface

uses Windows, Classes, Graphics, Forms, Controls, Buttons,
  SysUtils, StdCtrls, Grids, Calendar, ExtCtrls;

type
  TDateForm = class(TForm)
    Calendar1: TCalendar;
    OkBtn: TButton;
    CancelBtn: TButton;
    TitleLabel: TLabel;
    PrevYearhBtn: TSpeedButton;
    NextMonthBtn: TSpeedButton;
    Bevel1: TBevel;
    PrevMonthBtn: TSpeedButton;
    NextYearBtn: TSpeedButton;
    procedure PrevMonthBtnClick(Sender: TObject);
    procedure NextMonthBtnClick(Sender: TObject);
    procedure Calendar1Change(Sender: TObject);
    procedure PrevYearhBtnClick(Sender: TObject);
    procedure NextYearBtnClick(Sender: TObject);
  private
    procedure SetDate(Date: TDateTime);
    function GetDate: TDateTime;
  public
    property Date: TDateTime read GetDate write SetDate;
  end;

var
  DateForm: TDateForm;

implementation
uses Func;
{$R *.dfm}

procedure TDateForm.SetDate(Date: TDateTime);
begin
 Calendar1.CalendarDate := Date;
end;

function TDateForm.GetDate: TDateTime;
begin
  Result := Calendar1.CalendarDate;
end;
         
procedure TDateForm.PrevMonthBtnClick(Sender: TObject);
begin
  Calendar1.PrevMonth;
end;

procedure TDateForm.NextMonthBtnClick(Sender: TObject);
begin
  Calendar1.NextMonth;
end;

procedure TDateForm.Calendar1Change(Sender: TObject);
begin
  TitleLabel.Caption := GetCDate(Calendar1.CalendarDate);
end;

procedure TDateForm.PrevYearhBtnClick(Sender: TObject);
begin
   Calendar1.PrevYear;
end;

procedure TDateForm.NextYearBtnClick(Sender: TObject);
begin
  Calendar1.NextYear
end;

end.