監視程序并結束程序在很多地方都用到這裡借前人的經驗寫了個小例子:
以QQ的程序qq.exe為例
關鍵代碼如下:
function CheckTask(ExeFileName: string): Boolean;
const
PROCESS_TERMINATE=$0001;
var
ContinueLoop: BOOL;
FSnapshotHandle: THandle;
FProcessEntry32: TProcessEntry32;
begin
result := False;
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 := True;
ContinueLoop := Process32Next(FSnapshotHandle,FProcessEntry32);
end;
function KillTask(ExeFileName:string):integer;
const
PROCESS_TERMINATE = $0001;
ContinueLoop: BOOLean;
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
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);
procedure TForm1.Button1Click(Sender: TObject);
if CheckTask(’qq.exe’)=true then
KillTask(’qq.exe’)
else
Label1.Caption:=’程序不存在,監視中...’;
procedure TForm1.Timer1Timer(Sender: TObject);
Label1.Caption:=’程序正在運作中...’
function CheckTask
function KillTask這兩個函數在網上找的,這個例子一看就懂的,下面給出測試效果:
作者:瘋狂Delphi·