what it does mean?

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VisualC++

error C2664: 'RFX_Long' : cannot convert parameter 3 from 'CString' to 'long &'

Posted 14-Oct-14 1:35am

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[no name] 14-Oct-14 7:46am

It means just what it says.

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Manfred Rudolf Bihy · Answer 1 · 2014-10-14T02:20:00

This is from the MSDN documentation: http://msdn.microsoft.com/en-us/library/vstudio/s5b150wd%28v=vs.100%29.aspx[^]

'RFX_Long' : cannot convert parameter 3 from 'CString' to 'long &'

So what does this mean then? You obviously passed a parameter ( the third one) to RFX_Long and what you passed was of type CString, but a reference to a long was expexted plus there is no conversion possible from a CString to a reference to a long.

What exactly is a reference to a long?
Any legal expression allowed as the lefthand side of an assignment statement where the assigned part (righthand side) has the type long will do.

Cheers!