newgame.pas

基于delphi7.0

unit NewGame;

interface

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

type
  TForm_NewGame = class(TForm)
    Label1: TLabel;
    edtServerPort: TEdit;
    btnOK: TButton;
    btnCancel: TButton;
    procedure btnOKClick(Sender: TObject);
    procedure btnCancelClick(Sender: TObject);
    procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form_NewGame: TForm_NewGame;

implementation

{$R *.dfm}
var
  FormModal:Integer;            //ModalResult;

procedure TForm_NewGame.btnOKClick(Sender: TObject);
begin
  try
    StrToInt(edtServerPort.Text);
  except
  begin
    Application.MessageBox('请输入大于零的端口号！','提示');
    edtServerPort.SetFocus;
    Exit;
  end;
  end;
  FormModal:=mrOK;
  Close;
end;

procedure TForm_NewGame.btnCancelClick(Sender: TObject);
begin
  FormModal:=mrCancel;
  Close;
end;

procedure TForm_NewGame.FormCloseQuery(Sender: TObject;
  var CanClose: Boolean);
begin
  ModalResult:=FormModal;
end;

end.