Hi, here is a source file about RFID - VC(exe, header and cpp)
I wanna edit it by VC++ and VS , but it says:
Code:
MifareOneDemoDlg.obj : error LNK2001: unresolved external symbol "public: virtual __thiscall CHexEdit::~CHexEdit(void)" (??1CHexEdit@@UAE@XZ)
MifareOneDemoDlg.obj : error LNK2001: unresolved external symbol "public: __thiscall CHexEdit::CHexEdit(void)" (??0CHexEdit@@QAE@XZ)
MifareOneDemoDlg.obj : error LNK2001: unresolved external symbol "public: void __thiscall CHexEdit::SetLimitTextEx(unsigned int)" (?SetLimitTextEx@CHexEdit@@QAEXI@Z)
MifareOneDemoDlg.obj : error LNK2001: unresolved external symbol "public: void __thiscall CHexEdit::SetWindowTextEx(unsigned char *,int)" (?SetWindowTextEx@CHexEdit@@QAEXPAEH@Z)
MifareOneDemoDlg.obj : error LNK2001: unresolved external symbol "public: unsigned int __thiscall CHexEdit::GetTextLenEx(void)" (?GetTextLenEx@CHexEdit@@QAEIXZ)
MifareOneDemoDlg.obj : error LNK2001: unresolved external symbol "public: void __thiscall CHexEdit::GetWindowTextEx(class CString &)" (?GetWindowTextEx@CHexEdit@@QAEXAAVCString@@@Z)
Debug/MifareOneDemoDlg.exe : fatal error LNK1120: 6 unresolved externals
I don't know why because i dont' have many C++ knowledge.
And the code will be used in my project, it's quite urgent..
Can some one help me to fix it?
Thank a lot!