[Linker Error] Unresolved external 'TMyDropTarget::~TMyDropTarget()' referenced from E:\ACTIVEX\TPLAYLIST EASYMEDIAX\EASYLFMEDIAIMPL1.OBJ
[Linker Error] Unresolved external 'TSetupForm::' referenced from E:\ACTIVEX\TPLAYLIST EASYMEDIAX\EASYLFMEDIAIMPL1.OBJ
[Linker Error] Unresolved external '__fastcall TSetupForm::TSetupForm(Classes::TComponent *)' referenced from E:\ACTIVEX\TPLAYLIST EASYMEDIAX\EASYLFMEDIAIMPL1.OBJ
[Linker Error] Unresolved external 'TMyDropTarget::TMyDropTarget(Controls::TWinControl *)' referenced from E:\ACTIVEX\TPLAYLIST EASYMEDIAX\EASYLFMEDIAIMPL1.OBJ


刚才还没问题。