How can I use the WININET.DLL?

Hi, I need to use the WININET.DLL but I don't know what the functions are inside and how to use them. How can I get the functions and use them to do a NTLM proxy authentication?

Thanks!
directcallAsked:
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CayceCommented:
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George TokasCommented:
There are wininet.hpp & wininet.dcu witch are basis of VCL components...
Anyway the fastnet and Indy components encapsulate wininet as far as I know of.
There is also wininet.h describes the functions you can use with BCB.
A (VERY) good example on how to use functions from wininet.dll is at "C++ Builder4 Unleashed" by Kent Reisdorf & Charlie Calvert at chapter 18. I think you can find the code online.

gtokas.
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CayceCommented:
Any updates on this directcall?
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Liang-ShienCommented:
how can i upload a file to iis server via HTTP protocol? i had finded this solution for a week.(can't use shareware compoment )
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in4maticsCommented:
Hi
try this function
InternetSetOption
with this parameter:
INTERNET_OPTION_PROXY_USERNAME, INTERNET_OPTION_PROXY_PASSWORD
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