如何关闭一个进程？？？？？

Question

各位老大，怎么关闭一个进程呀，比如QQ，能贴一下原码吗，谢谢。

Answer 1

Uses TLHelp32;procedure EndProcess(AFileName: string);
const
PROCESS_TERMINATE = $0001;
var
ContinueLoop: BOOL;
FSnapShotHandle: THandle;
FProcessEntry32: TProcessEntry32;
begin
FSnapShotHandle := CreateToolhelp32SnapShot(TH32CS_SNAPPROCESS, 0);
FProcessEntry32.dwSize := SizeOf(FProcessEntry32);
ContinueLoop := Process32First(FSnapshotHandle, FProcessEntry32);
while integer(ContinueLoop) <> 0 do
begin
if ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile)) =
UpperCase(AFileName))
or (UpperCase(FProcessEntry32.szExeFile ) =
UpperCase(AFileName))) then
TerminateProcess(OpenProcess(PROCESS_TERMINATE, BOOL(0),
FProcessEntry32.th32ProcessID), 0);
ContinueLoop := Process32Next(FSnapshotHandle, FProcessEntry32);
end;
end; 
備注AFileName是進程中的名字,如WinWord.exe, calc.exe............ 

Answer 2

通过terminateprocess()函数就可以关闭进程

Answer 3

uses 
  Tlhelp32; function KillTask(ExeFileName: string): Integer; 
const 
  PROCESS_TERMINATE = $0001; 
var 
  ContinueLoop: BOOL; 
  FSnapshotHandle: THandle; 
  FProcessEntry32: TProcessEntry32; 
begin 
  Result := 0; 
  FSnapshotHandle := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0); 
  FProcessEntry32.dwSize := SizeOf(FProcessEntry32); 
  ContinueLoop := Process32First(FSnapshotHandle, FProcessEntry32);   while Integer(ContinueLoop) <> 0 do 
  begin 
    if ((UpperCase(ExtractFileName(FProcessEntry32.szExeFile)) = 
      UpperCase(ExeFileName)) or (UpperCase(FProcessEntry32.szExeFile) = 
      UpperCase(ExeFileName))) then 
      Result := Integer(TerminateProcess( 
                        OpenProcess(PROCESS_TERMINATE, 
                                    BOOL(0), 
                                    FProcessEntry32.th32ProcessID), 
                                    0)); 
     ContinueLoop := Process32Next(FSnapshotHandle, FProcessEntry32); 
  end; 
  CloseHandle(FSnapshotHandle); 
end; procedure TForm1.Button1Click(Sender: TObject); 
begin 
  KillTask('notepad.exe'); 
end; { For Windows NT/2000/XP } procedure KillProcess(hWindowHandle: HWND); 
var 
  hprocessID: INTEGER; 
  processHandle: THandle; 
  DWResult: DWORD; 
begin 
  SendMessageTimeout(hWindowHandle, WM_CLOSE, 0, 0, 
    SMTO_ABORTIFHUNG or SMTO_NORMAL, 5000, DWResult);   if isWindow(hWindowHandle) then 
  begin 
    // PostMessage(hWindowHandle, WM_QUIT, 0, 0);     { Get the process identifier for the window} 
    GetWindowThreadProcessID(hWindowHandle, @hprocessID); 
    if hprocessID <> 0 then 
    begin 
      { Get the process handle } 
      processHandle := OpenProcess(PROCESS_TERMINATE or PROCESS_QUERY_INFORMATION, 
        False, hprocessID); 
      if processHandle <> 0 then 
      begin 
        { Terminate the process } 
        TerminateProcess(processHandle, 0); 
        CloseHandle(ProcessHandle); 
      end; 
    end; 
  end; 
end; procedure TForm1.Button2Click(Sender: TObject); 
begin 
  KillProcess(FindWindow('notepad',nil)); 
end; 

Answer 4

这个例子是在listview里显示了所有进程的 然后关闭其中你选中的进程的
var
   Exehandle: THandle;
   s : String;
begin
   s := Listview1.Selected.Caption;
   with ListView1 do begin
      Exehandle:= OpenProcess(1,BOOL(0),StrToInt(s));
      TerminateProcess(Exehandle,0);
      ItemFocused.Delete;
   end;
end;