错误 1 error C2065: 'CDatabase' : undeclared identifier f:\vc odbc\vc odbc\Form1.h 87
错误 2 error C2146: syntax error : missing ';' before identifier 'conn' f:\vc odbc\vc odbc\Form1.h 87
错误 3 error C2065: 'conn' : undeclared identifier f:\vc odbc\vc odbc\Form1.h 87
错误 4 error C2228: left of '.OpenEx' must have class/struct/union f:\vc odbc\vc odbc\Form1.h 88
错误 5 error C3861: '_T': identifier not found f:\vc odbc\vc odbc\Form1.h 88