hints.pas

来自「上传个考勤系统,希望别人也能用.该代码只能算初级的东东,软件代码复用性不高,重复」· PAS 代码 · 共 68 行

unit Hints;

interface

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

type
  TdlgHints = class(TForm)
    msg: TLabel;
    msg2: TLabel;
    procedure FormDestroy(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure msgDblClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
  private
    { Private declarations }
  public
    { Public declarations }
     procedure CreateParams(var Params: TCreateParams); override;
  end;

var
  dlgHints: TdlgHints;

implementation

{$R *.DFM}

procedure TdlgHints.FormDestroy(Sender: TObject);
begin
  dlgHints := nil;
end;

procedure TdlgHints.FormShow(Sender: TObject);
begin
  msg2.Caption:='';
  Self.Tag:=0;
end;

procedure TdlgHints.msgDblClick(Sender: TObject);
begin
  Self.Tag:=1;
end;

procedure TdlgHints.CreateParams(var Params: TCreateParams);
begin
  inherited CreateParams(Params);
  with Params do
    Style := (Style or WS_POPUP) and not WS_DLGFRAME;
end;

procedure TdlgHints.FormCreate(Sender: TObject);
begin
  Self.Tag:=1;
end;

procedure TdlgHints.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
  if Key=VK_ESCAPE then Tag:=1;
end;

end.