Record aus stream auslesen

[Muetze1]

Moin!

Delphi-Quellcode:

unit Unit1; 

interface 

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

type 
  TTest=record 
    a,b,c: ShortString; 
  end; 
  TForm1 = class(TForm) 
    Button1: TButton; 
    Button2: TButton; 
    Label1: TLabel; 
    Label2: TLabel; 
    Label3: TLabel; 
    procedure Button1Click(Sender: TObject); 
    procedure Button2Click(Sender: TObject); 
    Procedure FormCreate(Sender: TObject);
    Procedure FormDestroy(Sender: TObject);
  private 
    { Private-Deklarationen } 
    Test : TTest;
    TestStrm : TMemoryStream;
  public 
    { Public-Deklarationen } 
  end; 

var 
  Form1: TForm1; 

implementation 

{$R *.dfm} 

procedure TForm1.Button1Click(Sender: TObject); 
begin 
  Test.a := 'a'; 
  Test.b := 'b'; 
  Test.c := 'c'; 

  TestStrm.Position := 0;
  TestStrm.Write(Test, sizeof(TTest)); 
end; 

procedure TForm1.Button2Click(Sender: TObject); 
Var 
  Test2: TTest; 
begin 
  TestStrm.Position := 0;
  TestStrm.Read(Test2, SizeOf(TTest));
end; 

Procedure TForm1.FormCreate(Sender: TObject);
begin 
  TestStrm := TMemoryStream.Create;
end; 

Procedure TForm1.FormDestroy(Sender: TObject);
begin 
  TestStrm.Free;
end; 

end.

MfG
Muetze1