unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 =
class(TForm)
Button1: TButton;
Button2: TButton;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
procedure Button1Click(Sender: TObject);
procedure FormClose(Sender: TObject;
var Action: TCloseAction);
procedure Button2Click(Sender: TObject);
private
{ Private-Deklarationen }
public
{ Public-Deklarationen }
end;
TTest=record
a,b,c:
String;
end;
var
Form1: TForm1;
Test: TTest;
TestStream: TMemoryStream;
implementation
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
Test.a := '
a';
Test.b := '
b';
Test.c := '
c';
TestStream := TMemoryStream.Create;
TestStream.
Write(Test,sizeof(Test));
end;
procedure TForm1.FormClose(Sender: TObject;
var Action: TCloseAction);
begin
TestStream.Free;
end;
procedure TForm1.Button2Click(Sender: TObject);
Var Test2: TTest;
begin
TestStream.Position := 0;
TestStream.
Read(Test2, SizeOf(TTest));
label1.Caption := test2.b;
end;
end.