speichern von var

[Frodo_Beutlin]

Delphi-Quellcode:

 unit umfrage; 

interface 

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

type 
  TForm1 = class(TForm) 
    Label1: TLabel; 
    choosedrg: TRadioGroup; 
    votebtm: TButton; 
    procedure votebtmClick(Sender: TObject); 
    procedure FormShow(sende:TObject); 
  private 
    Fini:TIniFile:
  public 
    { Public-Deklarationen } 
  end; 

var 
  Form1: TForm1; 
  a,b,c,d,e,f,ap,bp,cp,dp,ep,fp,x:double; 

implementation 

{$R *.dfm} 


procedure TForm1.Form1Create(sender:TObject); 
begin 
  Fini := TIniFile.Create(ExtractFilepath(paramstr(0)+'ergebnis.ini');  
  a:=ini.ReadFloat('frage1','wert1',0); 
  b:=ini.ReadFloat('frage1','wert2',0); 
  c:=ini.ReadFloat('frage1','wert3',0); 
  d:=ini.ReadFloat('frage1','wert4',0); 
  e:=ini.ReadFloat('frage1','wert5',0); 
  f:=ini.ReadFloat('frage1','wert6',0); 
end; 

procedure TForm1.votebtmClick(Sender: TObject); 
begin 
  case choosedrg.ItemIndex of 
      0:a:=a+1; 
      1:b:=b+1; 
      2:c:=c+1; 
      3:d:=d+1; 
      4:e:=e+1; 
      5:f:=f+1; 
  end; 
  x:=a+b+c+d+e+f; 
  ap:=a*100/x; 
  bp:=b*100/x; 
  cp:=c*100/x; 
  dp:=d*100/x; 
  ep:=e*100/x; 
  fp:=f*100/x; 
  ini:=TIniFile.create(ExtractFilePath (ParamStr(0))+'ergebnis.ini'); 
  ini.WriteFloat('frage1', 'wert1', a); 
  ini.WriteFloat('frage1', 'wert2', b); 
  ini.WriteFloat('frage1', 'wert3', c); 
  ini.WriteFloat('frage1', 'wert4', d); 
  ini.WriteFloat('frage1', 'wert5', e); 
  ini.WriteFloat('frage1', 'wert6', f); 
end; 

procedure TForm1.Form1Destroy(Sender: TObject); 
begin 
  FreeAndNil(Fini); 
end;

end.

müsste dies dann so ausseheb?