Question

表格控件CGridCtrl使用问题，创建不了...编译通过，链接错误，如何解决？错误提示如下：

GridCtrl.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall CGridDropTarget::~CGridDropTarget(void)" (??1CGridDropTarget@@UAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall CTitleTip::~CTitleTip(void)" (??1CTitleTip@@UAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall CGridDefaultCell::~CGridDefaultCell(void)" (??1CGridDefaultCell@@UAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: static struct CRuntimeClass const CGridCell::classCGridCell" (?classCGridCell@CGridCell@@2UCRuntimeClass@@B)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: __thiscall CGridDropTarget::CGridDropTarget(void)" (??0CGridDropTarget@@QAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: __thiscall CTitleTip::CTitleTip(void)" (??0CTitleTip@@QAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: __thiscall CGridDefaultCell::CGridDefaultCell(void)" (??0CGridDefaultCell@@QAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: int __thiscall CGridDropTarget::Register(class CGridCtrl *)" (?Register@CGridDropTarget@@QAEHPAVCGridCtrl@@@Z)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: void __thiscall CTitleTip::Hide(void)" (?Hide@CTitleTip@@QAEXXZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall CGridCell::SetFont(struct tagLOGFONTA const *)" (?SetFont@CGridCell@@UAEXPBUtagLOGFONTA@@@Z)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: __thiscall CGridCell::CGridCell(void)" (??0CGridCell@@QAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall CGridCell::~CGridCell(void)" (??1CGridCell@@UAE@XZ)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: static struct CRuntimeClass const CGridCellBase::classCGridCellBase" (?classCGridCellBase@CGridCellBase@@2UCRuntimeClass@@B)
GridCtrl.obj : error LNK2001: unresolved external symbol "public: void __thiscall CTitleTip::Show(class CRect,char const *,int,struct tagRECT *,struct tagLOGFONTA const *,unsigned long,unsigned long)" (?Show@CTitleTip@@QAEXVCRect@@PBDHPAUtagRECT@@PB
UtagLOGFONTA@@KK@Z)
Debug/Ballistic_Trajectory.exe : fatal error LNK1120: 14 unresolved externals

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Answer 1

如果编译的是纯代码，应该不会出现这样的问题，是不是还有什么LIB，DLL之类的没有加入工程中？