>>Thanks.
>>
>>Is there some way to find constant values for API routines in general?
>
>I usually search the .h files in the Microsoft Platform SDK Include folder.
>
>Another thing that may work is to do a web search on a couple of the constants.
>
>I did a web search for the first two constants in your list and got some hits with the constant values along with VB sample code.

Do I need to install it first? I can not find it on my PC. None of the links mentioned in the thread work.