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How to make use of ifstream &

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Huskey

Vendor
Aug 23, 2002
53
GB
Hi,

I have a problem. If the function is only taking ifstream, e.g.

VirtualTable::Load(ifstream &stream) {......
}

what kind of values I should supply? Let's say, my data is in class CDatabase? I got this error:

D:\Test\MainFrm.cpp(182) : error C2664: 'Load' : cannot convert parameter 1 from 'class CDatabase' to 'class ifstream &'. A reference that is not to 'const' cannot be bound to a non-lvalue

Please help!
 
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