ERROR LNK2019求解决呀

[qq_39473955]

Error 1 error LNK2019: unresolved external symbol "public: bool __thiscall CCyUSBEndPoint::Reset(void)" (?Reset@CCyUSBEndPoint@@QAE_NXZ) referenced in function "public: void __thiscall CInterfaceDlg::OnBnClickedButtonRefresh(void)" (?OnBnClickedButtonRefresh@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 2 error LNK2019: unresolved external symbol "public: bool __thiscall CCyUSBEndPoint::Abort(void)" (?Abort@CCyUSBEndPoint@@QAE_NXZ) referenced in function "public: void __thiscall CInterfaceDlg::OnBnClickedButtonRefresh(void)" (?OnBnClickedButtonRefresh@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 3 error LNK2019: unresolved external symbol "public: __thiscall CCyUSBDevice::CCyUSBDevice(void *,struct _GUID,int)" (??0CCyUSBDevice@@QAE@PAXU_GUID@@H@Z) referenced in function "protected: virtual int __thiscall CInterfaceDlg::OnInitDialog(void)" (?OnInitDialog@CInterfaceDlg@@MAEHXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 4 error LNK2019: unresolved external symbol "public: unsigned char __thiscall CCyUSBDevice::DeviceCount(void)" (?DeviceCount@CCyUSBDevice@@QAEEXZ) referenced in function "public: void __thiscall CInterfaceDlg::OnBnClickedVbutton(void)" (?OnBnClickedVbutton@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 5 error LNK2019: unresolved external symbol "public: unsigned char __thiscall CCyUSBDevice::EndPointCount(void)" (?EndPointCount@CCyUSBDevice@@QAEEXZ) referenced in function "public: void __thiscall CInterfaceDlg::OnSelchangeComboDivicelist(void)" (?OnSelchangeComboDivicelist@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 6 error LNK2019: unresolved external symbol "public: bool __thiscall CCyUSBDevice::Open(unsigned char)" (?Open@CCyUSBDevice@@QAE_NE@Z) referenced in function "public: void __thiscall CInterfaceDlg::OnBnClickedVbutton(void)" (?OnBnClickedVbutton@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 7 error LNK2019: unresolved external symbol "public: void __thiscall CCyUSBDevice::Close(void)" (?Close@CCyUSBDevice@@QAEXXZ) referenced in function "unsigned int __cdecl XferLoop(void *)" (?XferLoop@@YAIPAX@Z) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 8 error LNK2019: unresolved external symbol "public: void __thiscall CCyUSBDevice::GetConfigDescriptor(struct _USB_CONFIGURATION_DESCRIPTOR *)" (?GetConfigDescriptor@CCyUSBDevice@@QAEXPAU_USB_CONFIGURATION_DESCRIPTOR@@@Z) referenced in function "public: void __thiscall CInterfaceDlg::OnBnClickedButtonRefresh(void)" (?OnBnClickedButtonRefresh@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 9 error LNK2019: unresolved external symbol "public: void __thiscall CCyUSBDevice::GetIntfcDescriptor(struct _USB_INTERFACE_DESCRIPTOR *)" (?GetIntfcDescriptor@CCyUSBDevice@@QAEXPAU_USB_INTERFACE_DESCRIPTOR@@@Z) referenced in function "public: void __thiscall CInterfaceDlg::OnBnClickedButtonRefresh(void)" (?OnBnClickedButtonRefresh@CInterfaceDlg@@QAEXXZ) E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Interface\InterfaceDlg.obj Interface
Error 10 error LNK1120: 9 unresolved externals E:\Visual Studio 2013\Projects\Interface20170718\Interface20170712\Interface\Debug\Interface.exe Interface

[脆皮大雪糕]

无法解析的外部符号，Reset(void)或者OnBnClickedButtonRefresh(void) 应该是你的一个外部调用吧，一般是没有找到相应的dll文件。

[赵4老师]

项目、属性、链接器、常规、附加库目录：填写附加依赖库所在目录 分号间隔多项 项目、属性、链接器、输入、附加依赖项：填写附加依赖库的名字.lib 空格或分号间隔多项