本人菜鸟求各位帮忙解决

MainFrm.obj : error LNK2019: 无法解析的外部符号 "public: void __thiscall CXml_record::ResetInsert(class _com_ptr_t<class _com_IIID<struct ADODB::_Recordset,&struct __s_GUID const _GUID_00001556_0000_0010_8000_00aa006d2ea4> > &,struct field *,class CClientManage &,int)" (?ResetInsert@CXml_record@@QAEXAAV?$_com_ptr_t@V?$_com_IIID@U_Recordset@ADODB@@$1?_GUID_00001556_0000_0010_8000_00aa006d2ea4@@3U__s_GUID@@B@@@@PAUfield@@AAVCClientManage@@H@Z) ，该符号在函数 "public: void __thiscall CMainFrame::OnOpenfromDB(void)" (?OnOpenfromDB@CMainFrame@@QAEXXZ) 中被引用
MainFrm.obj : error LNK2019: 无法解析的外部符号 "public: class _com_ptr_t<class _com_IIID<struct ADODB::_Recordset,&struct __s_GUID const _GUID_00001556_0000_0010_8000_00aa006d2ea4> > __thiscall CXml_record::ResetEmpty(struct field * const,int)" (?ResetEmpty@CXml_record@@QAE?AV?$_com_ptr_t@V?$_com_IIID@U_Recordset@ADODB@@$1?_GUID_00001556_0000_0010_8000_00aa006d2ea4@@3U__s_GUID@@B@@@@QAUfield@@H@Z) ，该符号在函数 "public: void __thiscall CMainFrame::OnOpenfromDB(void)" (?OnOpenfromDB@CMainFrame@@QAEXXZ) 中被引用
Debug/Template.exe : fatal error LNK1120: 2 个无法解析的外部命令