>Hi
>
>I have written a program that is used in a lot of my applications and is never changed. It is included in every application, which makes the EXE’s bigger so it takes longer to update our customers via the modem. I have done a test, which puts the program in a DLL, but I get an error when I try to run it, the error is “User-interface operation is not allowed at this time”.
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>The program just basically creates a form puts a list box on it and the user has to double click on the entry they want.
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>Can I create a DLL that generates a form in it?
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>Can anybody help?
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>Thanks
>
>
Daryl,

VFP DLL's are in process automation servers and as such cannot have any user interface items. You have to create an out of process server (as an EXE) to have one.