C++ Programming
02-20-2011, 03:40 AM
Hi everyone . I try to use SetWindowLongPtr function to change behaviour of CComboBox control , but I get an error :
error C2065: 'SetWindowLongPtr' : undeclared identifier
what I can do ? I read somewhere that I need to install SDK , it's really necesary ? I mention that I use VC6 .
error C2065: 'SetWindowLongPtr' : undeclared identifier
what I can do ? I read somewhere that I need to install SDK , it's really necesary ? I mention that I use VC6 .