mainfrm.pas

《delphi深度编程及其项目开发》

unit MainFrm;
interface
uses
  Windows, Messages, SysUtils, Classes, Graphics,
  Controls, Forms, Dialogs, inifiles, StdCtrls, ExtCtrls, Spin;
type
  TfrmMain = class(TForm)
    edtAppName: TEdit;
    CHBBeta: TCheckBox;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    SEYear: TSpinEdit;
    btnWirte: TButton;
    procedure FormCreate(Sender: TObject);
    procedure btnWirteClick(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  frmMain: TfrmMain;
implementation
var
  myinifile: TInifile;
{$R *.DFM}

procedure TfrmMain.FormCreate(Sender: TObject);
var
  filename: string;
begin
  filename := ExtractFilePath(paramstr(0)) + 'TestINI.ini';
  if not FileExists(fileName) then
    raise Exception.Create('TestINI文件不存在');
  //打开配置文件
  MyINIFile := TINIFile.Create(filename);
  //读取配置文件
  edtAppName.Text := myinifile.readstring('参数配置一', 'AppName', '');
  SEYear.text := inttostr(myinifile.readinteger('参数配置一', 'APPYear', 0));
  CHBBeta.Checked := myinifile.readbool('参数配置一', 'AppBeta', False);
end;

procedure TfrmMain.btnWirteClick(Sender: TObject);
begin
  //写入配置文件
  myinifile.writestring('参数配置一', 'APPName', edtAppName.Text);
  myinifile.writeinteger('参数配置一', 'APPYear', strtoint(SEYear.text));
  myinifile.writebool('参数配置一', 'APPBeta', CHBBeta.Checked);
end;

procedure TfrmMain.FormDestroy(Sender: TObject);
begin
  //释放MyINIFile
  MyINIFile.Free;
end;

end.