GetProcessID by process name

GetProcessID.cpp

#include <TlHelp32.h>

BOOL GetProcessID(const wchar_t* wszProcessName, DWORD& dwProcID)
{
	HANDLE hSnapShot = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, dwProcID);
	PROCESSENTRY32 pe = { sizeof(pe) };
	BOOL bOk = ::Process32First(hSnapShot, &pe);
	while (bOk)
	{
		if (wcsstr(pe.szExeFile, wszProcessName) != NULL)
		{
			dwProcID = pe.th32ProcessID;
			return TRUE;
		}

		bOk = ::Process32Next(hSnapShot, &pe);
	}

	::CloseHandle(hSnapShot);

	return FALSE;
}