用宏TRACE的问题
程序如下:
...
#define __TRACE
#include<Checks.h>
...
void __fastcall TForm1::Button1Click(TObject *Sender)
{
TRACE(123);
TRACE("123");
}
运行后出现错误:
[Linker Error] Unresolved external 'TDiagGroup::Message(const char *, _STL::basic_ostringstream<char, _STL::char_traits<char>, _STL::allocator<char> >&, const char *, unsigned long)' referenced from E:\BORLAND\CBUILDER6\PROJECTS\UNIT1.OBJ