>I need to know if an application (.EXE files) is contained in the list of running processes. Can anyone give me an example of the API i need to use ?
>
>Thanks

Michele here a code (not mine). Unfortunately the person who download it doesn't keep the header (or I just copy and paste from a message here in UT):

#DEFINE PROCESS_TERMINATE (0x0001)
#DEFINE PROCESS_CREATE_THREAD (0x0002)
#DEFINE PROCESS_VM_OPERATION (0x0008)
#DEFINE PROCESS_VM_READ (0x0010)
#DEFINE PROCESS_VM_WRITE (0x0020)
#DEFINE PROCESS_DUP_HANDLE (0x0040)
#DEFINE PROCESS_CREATE_PROCESS (0x0080)
#DEFINE PROCESS_SET_QUOTA (0x0100)
#DEFINE PROCESS_SET_INFORMATION (0x0200)
#DEFINE PROCESS_QUERY_INFORMATION (0x0400)
#DEFINE PROCESS_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | \0xFFF)
#DEFINE LOC_STRLEN 300

LOCAL nGot && Number of processes returned
LOCAL cProcesses && Array of DWORDS
LOCAL hModule && DWORD module handle
LOCAL cBuff && Maybe not needed
LOCAL nPtr && Pointer used for converting DWORDS to integers
LOCAL nNumOfProcesses &&
LOCAL nInc
LOCAL nSizeOfFilename
LOCAL nBoolval
LOCAL lRetVal
LOCAL cName
LOCAL nHandleFlag
LOCAL nSizeOfArray && One DWORD, four bytes

lRetVal = .F.
nBoolval = 0
nInc = 0
nBytesReturned = 0
nSizeOfArray = 4
hModule = CHR(0)+CHR(0)+CHR(0)+CHR(0)
cName = REPLICATE(CHR(0),40)
nHandleFlag = 0
hProcess = 0
nGot = 0
cProcesses = CHR(200)+CHR(0)+CHR(0)+CHR(0)+REPLICATE(CHR(0),196)
nPtr = 1

DECLARE INTEGER EnumProcesses IN PSAPI STRING @cProcesses, INTEGER, INTEGER @nGot
DECLARE INTEGER OpenProcess IN WIN32API INTEGER nAccess, INTEGER nHandleFlag, INTEGER hProcess
DECLARE INTEGER EnumProcessModules IN PSAPI INTEGER hProcess, STRING @hModule, INTEGER nSizeOfArray, INTEGER @nBytesReturned
DECLARE INTEGER GetModuleFileNameEx IN PSAPI INTEGER hProcess, INTEGER hModule, STRING @cName, INTEGER, nSize
DECLARE INTEGER GetModuleBaseName IN PSAPI INTEGER hProcess, INTEGER hModule, STRING @cName, INTEGER nSize

*-- EnumProcesses is passed a pointer to an array of DWORDs, i.e., four byte strings and a pointer to
*-- an INTEGER that will hold the number of DWORDs filled with process ID's. It's impossible
*-- to know in advance the number of processes so 24 is a guess. 24*4 = the 96 chr(0) length)
nBoolval = EnumProcesses(@cProcesses,400,@nGot)

*-- Dimension an array of the proper size based on the processes returned value, nGot
nNumOfProcesses = nGot/4
DIMENSION aProcesses[nNumOfProcesses,2]

*-- Load the array with integer values derived from the DWORDs
FOR nInc = 1 TO nNumOfProcesses
* cBuff = substr(cProcesses,nPtr,4)
aProcesses[nInc,1] = CharToBin(SUBSTR(cProcesses,nPtr,4))
nPtr = nPtr + 4
ENDFOR

*-- Run through the process IDs and determine the process file name.
FOR nInc = 1 TO nNumOfProcesses

*-- Set/re-set the variables used for each iteration.
hModuleList = REPLICATE(CHR(0), LOC_STRLEN)
cName = REPLICATE(CHR(0),80)
nSizeOfFilename = 0
nBoolval = 0

*-- The SystemIdleProcess has a 0 for the PID, ignore it.
IF aProcesses[nInc,1] > 0

*-- OpenProcess returns a process handle for a specified process ID.
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION + PROCESS_VM_READ,0,aProcesses[nInc,1])

*-- Non-zero return value indicates success.
IF hProcess > 0

*-- EnumProcessModules takes the process handle and loads the module array (an array of DWORDs) with module handles.
*-- We are only interested in the main module here so we only pass a pointer to a single four byte string.
nBoolval = EnumProcessModules(hProcess,@hModuleList,LOC_STRLEN,@nBytesReturned)

*-- Non-zero return value indicates success.
IF nBoolval > 0

nNumOfModules = nBytesReturned/4

*-- Load the array with integer values derived from the DWORDs
nPtr = 1

cName = REPLICATE(CHR(0),80)
nSizeOfFilename = 0
nBoolval = 0
hModule = CharToBin(SUBSTR(hModuleList,1,4))
nSizeOfFilename = GetModuleFileNameEx(hProcess, hModule, @cName, 80)

? cName

*-- Check for VFP
IF nSizeOfFilename > 0 AND "VFP"$UPPER(cName)

FOR nInc2 = 1 TO nNumOfModules

cName = REPLICATE(CHR(0),80)
nSizeOfFilename = 0
nBoolval = 0

hModule = CharToBin(SUBSTR(hModuleList,nPtr,4))

*-- Gets the filename with complete path.
nSizeOfFilename = GetModuleFileNameEx(hProcess, hModule, @cName, 80)

*-- Gets the filename without path.
* nSizeOfFilename = GetModuleBaseName(hProcess, hModule, @cName, 80)

nPtr = nPtr + 4
IF nSizeOfFilename > 0
IF nInc2 = 1
? LEFT(cName,nSizeOfFilename)
ELSE
? " " + LEFT(cName,nSizeOfFilename)
ENDIF
ENDIF

ENDFOR
ENDIF

ENDIF
ENDIF
ENDIF
ENDFOR

RETURN lRetVal


FUNCTION CharToBin(tcBuff)
*-- This assumes passed string is four bytes or less.
nReturn = IIF(LEN(tcBuff)>0,ASC(SUBSTR(tcBuff, 1,1)), 0) + ;
IIF(LEN(tcBuff)>1,ASC(SUBSTR(tcBuff, 2,1)) * 256, 0) + ;
IIF(LEN(tcBuff)>2,ASC(SUBSTR(tcBuff, 3,1)) * 65536, 0) + ;
IIF(LEN(tcBuff)>3,ASC(SUBSTR(tcBuff, 4,1)) * 16777216, 0)
RETURN (nReturn)
ENDFUNC

FUNCTION BinToChar(tnValue)
LOCAL cBuff, byte1, byte2, byte3, byte4
cBuff = ""

IF tnValue > 16777215
cBuff = CHR(255)+CHR(255)+CHR(255)+CHR(255)
ELSE

byte4 = INT(tnValue/(256^3))
byte3 = INT(MOD(tnValue,(256^3))/ (256^2))
byte2 = INT(MOD(MOD(tnValue,(256^3)),(256^2))/256)
byte1 = INT(MOD(MOD(MOD(tnValue,(256^3)),(256^2)),256))

*-- Now stuff the a temporary string with the new value
cBuff = CHR(byte1) + CHR(byte2) + CHR(byte3) + CHR(byte4)

ENDIF

RETURN cBuff
ENDFUNC