MFC对进程的处理

最新推荐文章于 2021-10-13 17:11:00 发布

原创最新推荐文章于 2021-10-13 17:11:00 发布 · 709 阅读

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#mfc #access

//通过进程名获得进程句柄(HANDLE)

//通过进程名获得进程ID(DWORD)

//通过进程名判断进程是否在运行

//通过多个进程名判断进程是否在运行

//通过进程名杀死进程

//通过多个进程名杀死多个进程

//通过进程名获得进程句柄(HANDLE)

HANDLE CProcessPro::GetProcessHandle(CString strProcessName)

{

HANDLE handleResult = NULL;

HANDLE hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

if (INVALID_HANDLE_VALUE == hSnapShot)

return handleResult;

PROCESSENTRY32 processInfo;

processInfo.dwSize = sizeof(PROCESSENTRY32);

//strProcessName.MakeLower();

while(Process32Next(hSnapShot, &processInfo)!=FALSE)

{

CString strExeFile(processInfo.szExeFile);

//strExeFile.MakeLower();

if(strExeFile.Compare(strProcessName) == 0)

{

handleResult = OpenProcess(PROCESS_ALL_ACCESS, TRUE, processInfo.th32ProcessID);

//TerminateProcess

//bResult = TRUE;

break;

}

CloseHandle(hSnapShot);

return handleResult;

}

//通过进程名获得进程ID(DWORD)

DWORD CProcessPro::GetProcessId(CString strProcessName)

{

DWORD idProcess = 0;

HANDLE hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

if (INVALID_HANDLE_VALUE == hSnapShot)

return idProcess;

PROCESSENTRY32 processInfo;

processInfo.dwSize = sizeof(PROCESSENTRY32);

//strProcessName.MakeLower();

while(Process32Next(hSnapShot, &processInfo)!=FALSE)

{

CString strExeFile(processInfo.szExeFile);

//strExeFile.MakeLower();

if(strExeFile.Compare(strProcessName) == 0)

{

idProcess = processInfo.th32ProcessID;

break;

}

CloseHandle(hSnapShot);

return idProcess;

}

//通过进程名判断进程是否在运行

BOOL CProcessPro::IsProcessRun(CString strProcessName)

{

BOOL bResult = FALSE;

HANDLE hSnapShot=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

if (INVALID_HANDLE_VALUE == hSnapShot)

return bResult;

PROCESSENTRY32 processInfo;

processInfo.dwSize = sizeof(PROCESSENTRY32);

//strProcessName.MakeLower();

while(Process32Next(hSnapShot, &processInfo)!=FALSE)

{

CString strExeFile(processInfo.szExeFile);

//strExeFile.MakeLower();

if(strExeFile.Compare(strProcessName) == 0)

{

bResult = TRUE;

break;

}

CloseHandle(hSnapShot);

return bResult;

}

//通过多个进程名判断进程是否在运行

BOOL CProcessPro::IsProcessRun(CStringArray& strArrayPro)

{

BOOL bResult = FALSE;

HANDLE hSnapShot = NULL;

int vCount = strArrayPro.GetCount();

if (vCount == 0)

return FALSE;

hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

if (INVALID_HANDLE_VALUE == hSnapShot)

return bResult;

PROCESSENTRY32 processInfo;

processInfo.dwSize = sizeof(PROCESSENTRY32);

while(Process32Next(hSnapShot, &processInfo)!=FALSE)

{

CString strExeFile(processInfo.szExeFile);

//strExeFile.MakeLower();

for (int i=0; i<vCount; i++)

{

CString findProName = strArrayPro.GetAt(i);

if(strExeFile.Compare(findProName) == 0)

{

bResult = TRUE;

break;

}

CloseHandle(hSnapShot);

return bResult;

}

//通过进程名杀死进程

BOOL CProcessPro::KillProcess(CString strProcessName)

{

BOOL bResult = FALSE;

HANDLE hSnapShot=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

if (INVALID_HANDLE_VALUE == hSnapShot)

return bResult;

PROCESSENTRY32 processInfo;

processInfo.dwSize = sizeof(PROCESSENTRY32);

//strProcessName.MakeLower();

while(Process32Next(hSnapShot, &processInfo)!=FALSE)

{

CString strExeFile(processInfo.szExeFile);

//strExeFile.MakeLower();

if(strExeFile.Compare(strProcessName) == 0)

{

HANDLE handleResult = OpenProcess(PROCESS_ALL_ACCESS, TRUE, processInfo.th32ProcessID);

DWORD dExitCode = 0;

TerminateProcess(handleResult, dExitCode);

bResult = TRUE;

break;

}

CloseHandle(hSnapShot);

return bResult;

}

//通过多个进程名杀死多个进程

BOOL CProcessPro::KillProcess(CStringArray& strArrayPro)

{

BOOL bResult = FALSE;

HANDLE hSnapShot = NULL;

int vCount = strArrayPro.GetCount();

if (vCount == 0)

return TRUE;

hSnapShot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

if (INVALID_HANDLE_VALUE == hSnapShot)

return bResult;

PROCESSENTRY32 processInfo;

processInfo.dwSize = sizeof(PROCESSENTRY32);

while(Process32Next(hSnapShot, &processInfo)!=FALSE)

{

CString strExeFile(processInfo.szExeFile);

//strExeFile.MakeLower();

for (int i=0; i<vCount; i++)

{

CString findProName = strArrayPro.GetAt(i);

if(strExeFile.Compare(findProName) == 0)

{

HANDLE handleResult = OpenProcess(PROCESS_ALL_ACCESS, TRUE, processInfo.th32ProcessID);

DWORD dExitCode = 0;

TerminateProcess(handleResult, dExitCode);

bResult = TRUE;

break;

}

CloseHandle(hSnapShot);

return bResult;

}