void CTestDlg::GetProcName()
{
((CListBox*)GetDlgItem( IDC_LIST1 ))->ResetContent( );
    PROCESSENTRY32 pe32;
pe32.dwSize=sizeof(pe32);

HANDLE hProcessSnap=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);

BOOL bMore=Process32First(hProcessSnap,&pe32);

while(bMore)
{     
((CListBox*)GetDlgItem( IDC_LIST1 ))-> AddString( pe32.szExeFile );
bMore=::Process32Next(hProcessSnap,&pe32);
}
   
::CloseHandle(hProcessSnap);
}

void CTestDlg::KillProc(DWORD dwId)
{

BOOL bRet=FALSE;

HANDLE hProcess=::OpenProcess(PROCESS_ALL_ACCESS,FALSE,dwId);
if(hProcess!=NULL)
{
bRet=::TerminateProcess(hProcess,0);
}

::CloseHandle(hProcess);

GetProcName();
}

void CTestDlg::OnKillProcBtn() 
{
CString procName;
    int index = ((CListBox*)GetDlgItem( IDC_LIST1 ))-> GetCurSel();
if( index > -1 )
{
((CListBox*)GetDlgItem( IDC_LIST1 ))->GetText( index , procName);
KillProc( GetProcIDFromName( procName ));
}
}

DWORD CTestDlg::GetProcIDFromName(CString name)
{
PROCESSENTRY32 pe;
DWORD id = 0;

HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
pe.dwSize = sizeof(PROCESSENTRY32);
if( !Process32First(hSnapshot,&pe) )
return 0;

do
{
pe.dwSize = sizeof(PROCESSENTRY32);
if( Process32Next(hSnapshot,&pe)==FALSE )
break;
if(strcmp(pe.szExeFile,name) == 0)
{
id = pe.th32ProcessID;
break;
}

} while(1);

CloseHandle(hSnapshot);

return id;
}