hye,

i'm very new to object oriented programming.i dont know why i get this error LNK 2019.I'm using VB2005 using MFC dialog based with a static library.
i'm trying to use SetupDiGetClass Dev to get the device information set.i've already get to implement the function,howeve r there's problem with the linking part.it appears this in the output box:

1>Linking...
1>THIRD.obj : error LNK2019: unresolved...