-Çözüldü-Pencere başlığından kullanılan exeyi bulmak.

[Delhici]

Merhaba arkadaşlar;

Pencere başlığından, o pencereyi kullanan exe dosyasını bulabilir miyiz? Hiç deneyen oldu mu?

Kolay Gelsin.

[warder]

Gerekmiyorsa programın birden fazla kopyasının aynı anda çalışmasını engellemek için hep kullanılır.
Tabii birde ilk socket programını yazan (!)şakacılar tarafından...

Araştırmaya başlangıç bağlantısını unuttum.
http://msdn.microsoft.com/en-us/library ... s.85).aspx

[Delhici]

Merhaba arkadaşlar

FOnksiyonu bulana kadar çatladım desem yalan olmaz.. Paylaşayım Sizlerlede

Kod: Tümünü seç

uses
  PsAPI, TlHelp32;
const
  RsSystemIdleProcess = 'System Idle Process';
  RsSystemProcess = 'System Process';

function IsWinXP: Boolean;
begin
  Result := (Win32Platform = VER_PLATFORM_WIN32_NT) and
    (Win32MajorVersion = 5) and (Win32MinorVersion = 1);
end;

function IsWin2k: Boolean;
begin
  Result := (Win32MajorVersion >= 5) and
    (Win32Platform = VER_PLATFORM_WIN32_NT);
end;

function IsWinNT4: Boolean;
begin
  Result := Win32Platform = VER_PLATFORM_WIN32_NT;
  Result := Result and (Win32MajorVersion = 4);
end;

function IsWin3X: Boolean;
begin
  Result := Win32Platform = VER_PLATFORM_WIN32_NT;
  Result := Result and (Win32MajorVersion = 3) and
    ((Win32MinorVersion = 1) or (Win32MinorVersion = 5) or
    (Win32MinorVersion = 51));
end;

function RunningProcessesList(const List: TStrings; FullPath: Boolean): Boolean;

function ProcessFileName(PID: DWORD): string;
  var
    Handle: THandle;
  begin
    Result := '';
    Handle := OpenProcess(PROCESS_QUERY_INFORMATION or PROCESS_VM_READ, False, PID);
    if Handle <> 0 then
      try
        SetLength(Result, MAX_PATH);
        if FullPath then
        begin
          if GetModuleFileNameEx(Handle, 0, PChar(Result), MAX_PATH) > 0 then
            SetLength(Result, StrLen(PChar(Result)))
          else
            Result := '';
        end
        else
        begin
          if GetModuleBaseNameA(Handle, 0, PAnsiChar(Result), MAX_PATH) > 0 then
            SetLength(Result, StrLen(PChar(Result)))
          else
            Result := '';
        end;
      finally
        CloseHandle(Handle);
      end;
  end;

function BuildListTH: Boolean;
  var
    SnapProcHandle: THandle;
    ProcEntry: TProcessEntry32;
    NextProc: Boolean;
    FileName: string;
  begin
    SnapProcHandle := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
    Result := (SnapProcHandle <> INVALID_HANDLE_VALUE);
    if Result then
      try
        ProcEntry.dwSize := SizeOf(ProcEntry);
        NextProc := Process32First(SnapProcHandle, ProcEntry);
        while NextProc do
        begin
          if ProcEntry.th32ProcessID = 0 then
          begin
            FileName := RsSystemIdleProcess;
          end
          else
          begin
            if IsWin2k or IsWinXP then
            begin
              FileName := ProcessFileName(ProcEntry.th32ProcessID);
              if FileName = '' then
                FileName := ProcEntry.szExeFile;
            end
            else
            begin
              FileName := ProcEntry.szExeFile;
              if not FullPath then
                FileName := ExtractFileName(FileName);
            end;
          end;
          List.AddObject(FileName, Pointer(ProcEntry.th32ProcessID));
          NextProc := Process32Next(SnapProcHandle, ProcEntry);
        end;
      finally
        CloseHandle(SnapProcHandle);
      end;
  end;

function BuildListPS: Boolean;
  var
    PIDs: array [0..1024] of DWORD;
    Needed: DWORD;
    I: Integer;
    FileName: string;
  begin
    Result := EnumProcesses(@PIDs, SizeOf(PIDs), Needed);
    if Result then
    begin
      for I := 0 to (Needed div SizeOf(DWORD)) - 1 do
      begin
        case PIDs[I] of
          0:
            FileName := RsSystemIdleProcess;
          2:
            if IsWinNT4 then
              FileName := RsSystemProcess
            else
              FileName := ProcessFileName(PIDs[I]);
            8:
            if IsWin2k or IsWinXP then
              FileName := RsSystemProcess
            else
              FileName := ProcessFileName(PIDs[I]);
            else
              FileName := ProcessFileName(PIDs[I]);
        end;
        if FileName <> '' then
          List.AddObject(FileName, Pointer(PIDs[I]));
      end;
    end;
  end;
begin
  if IsWin3X or IsWinNT4 then
    Result := BuildListPS
  else
    Result := BuildListTH;
end;

function GetProcessNameFromWnd(Wnd: HWND): string;
var
  List: TStringList;
  PID: DWORD;
  I: Integer;
begin
  Result := '';
  if IsWindow(Wnd) then
  begin
    PID := INVALID_HANDLE_VALUE;
    GetWindowThreadProcessId(Wnd, @PID);
    List := TStringList.Create;
    try
      if RunningProcessesList(List, True) then
      begin
        I := List.IndexOfObject(Pointer(PID));
        if I > -1 then
          Result := List[I];
      end;
    finally
      List.Free;
    end;
  end;
end;

Kullanımı

Kod: Tümünü seç

Showmessage(GetProcessNameFromWnd(FindWindow(nil,'Google - Windows Internet Explorer')));

Çözemediğimiz sorunları çözecek, başka insanlar yarattığı için Allah'a Şük'r edelim.