procedure ShowBinary(var Data; Count: Cardinal; DispProc: TDisplayProc);
var
line: string[80];
i: Cardinal;
p: PChar;
nStr: string[4];
const
posStart = 1;
binStart = 7;
ascStart = 57;
HexChars: PChar = ′0123456789ABCDEF′;
begin
p := @Data;
line := ′′;
for i := 0 to Count - 1 do
begin
if (i mod 16) = 0 then
begin
if Length(line) > 0 then
DispProc(line);
FillChar(line, SizeOf(line), ′ ′);
line[0] := Chr(72);
nStr := Format(′%4.4X′, [i]);
Move(nStr[1], line[posStart], Length(nStr));
line[posStart + 4] := ′:′;
end;
if p[i] >= ′ ′ then
line[i mod 16 + ascStart] := p[i]
else
line[i mod 16 + ascStart] := ′.′;
line[binStart + 3 * (i mod 16)] := HexChars[(Ord(p[i]) shr 4) and $F];
line[binStart + 3 * (i mod 16) + 1] := HexChars[Ord(p[i]) and $F];
end;
DispProc(line);
end;
procedure TForm1.Display(const S: string);
begin
Memo1.Lines.Add(S);
end;
procedure TForm1.Button1Click(Sender: TObject);
var
ms: TMemoryStream;
begin
if Opendialog1.Execute then
begin
ms := TMemoryStream.Create;
try
ms.LoadFromfile(OpenDialog1.FileName);
ShowBinary(ms.Memory^, ms.Size, Display);
finally
ms.Free
end;
end;
end;
R106276538945
Z160640024212
410011190732605
