Window listing

[Zodi]

Hi Delphianer

Ich versuche mich gerade mit dem Window Listing.
Leider treten da bei mir folgende Effekte mit komischen Zeichen auf.

form mit fehler.jpg

Der code dazu schaut so aus...

Delphi-Quellcode:

function GetClass(Handle: integer): string;
var
  Buf: array[0..255] of char;
begin
  GetClassName(Handle,Buf,255);
  Result := Buf;
end;

function HandleToPid(Handle: integer): integer;
var
  PID: dword;
begin
  GetWindowThreadProcessId(Handle,Pid);
  Result := Pid;
end;

function PidToPath(Pid: integer): string;
var
  ProcessHandle: THandle;
  Buf: array[0..MAX_PATH] of char;
begin
  ProcessHandle := OpenProcess(PROCESS_QUERY_INFORMATION or  PROCESS_VM_READ,   false,Pid);
  GetModuleFileNameEx(ProcessHandle,0,Buf,MAX_PATH);
  Result := String(Buf);
  CloseHandle(ProcessHandle);
end;

function GetCaption(Handle: integer): string;
var
  Buf: array[0..255] of char;
begin
  GetWindowText(Handle,Buf,255);
  Result := Buf;
end;

function eWindows(Handle: integer; Num: Integer): bool; stdcall;
var
  IncludeHidden: string;
  IncludeVisible: string;
begin
  IncludeVisible := inttostr(Num);

  IncludeHidden := copy(IncludeVisible,1,1);
  Delete(IncludeVisible,1,1);

  if  IncludeVisible = '1' then if iswindowvisible(Handle) then begin
    WindowListing := WindowListing + inttostr(Handle) + '|' + GetCaption(Handle) + '|' + GetClass(Handle) + '|' + PidToPath(HandleToPid(Handle)) + '|' + inttostr(HandleToPid(Handle)) + #13#10;
  end;

  if  IncludeHidden = '1' then if not iswindowvisible(Handle) then begin
    WindowListing := WindowListing + inttostr(Handle) + '|' + GetCaption(Handle) + '|' + GetClass(Handle) + '|' + PidToPath(HandleToPid(Handle)) + '|' + inttostr(HandleToPid(Handle)) + #13#10;
  end;

  Result := True;
end;

function WindowList(Number: string): string;
begin
  WindowListing := '';
  EnumWindows(@eWindows,strtoint(number));
  Result := WindowListing;
end;

Was hat das mit den komischen Zeichen auf sich?

Grüsse Zodi