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    Calling Services

    The obvious (and .NET way) is to create and use webservices. You can create a simple webservice in progress by using webspeed or if your progress app doesn't need to coexist with a webserver, just listen on port 80 and write a basic http server just for your webservice. Bear in mind that you...
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    Listing files inside PL without prolib

    I would like to list the files inside a PL file from 4GL code, unfortunatly OS-DIR() won't do much good for me here. What I have inside my PL: update/ 43000/ 001.p 002.p 43010/ 001.p 002.p These are programs to be automatically run when a new version of the software is installed, I...
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    Windows Registry Value - REG_DWORD

    For this you'll have to resort to Windows API I'm afraid. To be more precise: advapi32.dll These definitions should help, in MSDN is more info on how to use them. PROCEDURE RegOpenKeyA EXTERNAL "advapi32" : DEFINE INPUT PARAMETER hkey AS LONG. DEFINE INPUT PARAMETER...
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