thanks
i made a bit investigation using ShowMessage steping
1) with pointer : when i add @ it writes me an error : variable required - but thats not the problem tmp without @ seems to be right
2) as i was tracking it, it looks like it dont
handle eof(MFile) and make one more cycle which is fatal! - i have no clue why eof dont works (althrought it works right by button1 procedure)
Delphi-Quellcode:
showmessage('1');
while not eof(MFile) do
begin
showmessage('2');
BlockRead(MFile,tmp,SizeOf(integer));
showmessage('3');
Memo3.Lines.Append(IntToStr(tmp));
showmessage('4');
end;
closefile(MFile);
end;
i rewrited it to an until cycle, with no success
i need to solve a bigger problem, but cant move when this dont works...