>>In my program is the following code - if I don't manually clear my Internet cache then the pages are downloaded from cache - how can I clear the cache by program?
>>
>>Thanks
>>
>>Colin
>>
>>
>>CREATE CURSOR WebPage (myMails m)
>>set century on
>>url="http://www.timeanddate.com/worldclock/full.html"
>>objHTTP = CreateObject("MSXML2.XMLHTTP.4.0")
>>objHTTP.Open("GET", url,.f.)
>>objHTTP.Send()
>>Insert into WebPage (myMails) VALUES (objHTTP.ResponseText)
>>objHTTP = null
>>RELEASE objHTTP
>
>Try this function insetad

>Function getdatafromurl
>  Lparameters pcUrlName
>  Declare Integer InternetOpen In wininet.Dll String sAgent, ;
>    INTEGER lAccessType, String sProxyName, ;
>    STRING sProxyBypass, Integer lFlags
>
>  Declare Integer InternetOpenUrl In wininet.Dll ;
>    INTEGER hInternetSession, String sUrl, String sHeaders,;
>    INTEGER lHeadersLength, Integer lFlags, Integer lContext
>
>  Declare Integer InternetReadFile In wininet.Dll Integer hfile, ;
>    STRING @sBuffer, Integer lNumberofBytesToRead, Integer @lBytesRead
>
>  Declare short InternetCloseHandle In wininet.Dll Integer hInst
>
>  #Define INTERNET_OPEN_TYPE_PRECONFIG 0
>  #Define INTERNET_OPEN_TYPE_DIRECT 1
>  #Define INTERNET_OPEN_TYPE_PROXY 3
>  #Define SYNCHRONOUS 0
>  #Define INTERNET_FLAG_RELOAD 2147483648
>  #Define CR Chr(13)
>
>  Local lsAgent, lhInternetSession, lhUrlFile, llOk, lnOk, lcRetVal, lcReadBuffer, lnBytesRead
>
>* what application is using Internet services?
>  lsAgent = "VPF 5.0"
>
>  lhInternetSession = InternetOpen( lsAgent, INTERNET_OPEN_TYPE_PRECONFIG, ;
>    '', '', SYNCHRONOUS)
>

Thanks for that Tore

Gregory's 1 liner has fixed it
>* debugging line - uncomment to see session handle
>* WAIT WINDOW "Internet session handle: " + LTRIM(STR(hInternetSession))
>
>  If lhInternetSession = 0
>    Wait Window "Internet session cannot be established" Time 2
>    Return .Null.
>  Endif
>
>  lhUrlFile = InternetOpenUrl( lhInternetSession, pcUrlName, '', 0, ;
>    INTERNET_FLAG_RELOAD, 0)
>
>* debugging line - uncomment to see URL handle
>* WAIT WINDOW "URL Handle: " + LTRIM(STR(hUrlFile))
>
>  If lhUrlFile = 0
>    Wait Window "URL cannot be opened"
>    Return .Null.
>  Endif
>
>  lcRetVal = ""
>  llOk = .T.
>
>  Do While llOk
>* set aside a big buffer
>    lsReadBuffer = Space(32767)
>    lnBytesRead = 0
>    lnOk = InternetReadFile( lhUrlFile, @lsReadBuffer, Len(lsReadBuffer), @lnBytesRead)
>
>    If ( lnBytesRead > 0 )
>      lcRetVal = lcRetVal + Left( lsReadBuffer, lnBytesRead )
>    Endif
>
>* error trap - either a read failure or read past eof()
>    llOk = ( lnOk = 1 ) And ( lnBytesRead > 0 )
>  Enddo
>
>* close all the handles we opened
>  InternetCloseHandle( lhUrlFile )
>  InternetCloseHandle( lhInternetSession )
>  Clear Dlls InternetOpen,InternetCloseHandle,InternetOpenUrl ,InternetReadFile
>* return the URL contents
>Return lcRetVal