以下错误如何解决呢???!!!
--------------------Configuration: Stock - Win32 Debug--------------------
Linking...
Stock.obj : error LNK2001: unresolved external symbol "public: __thiscall LinkedList<class StockData>::~LinkedList<class StockData>(void)" (??1?$LinkedList@VStockData@@@@QAE@XZ)
Stock.obj : error LNK2001: unresolved external symbol "public: void __thiscall LinkedList<class StockData>::InsertFront(class StockData const &)" (?InsertFront@?$LinkedList@VStockData@@@@QAEXABVStockData@@@Z)
Stock.obj : error LNK2001: unresolved external symbol "public: int __thiscall LinkedList<class StockData>::ListEmpty(void)const " (?ListEmpty@?$LinkedList@VStockData@@@@QBEHXZ)
Stock.obj : error LNK2001: unresolved external symbol "private: class Node<class StockData> * __thiscall LinkedList<class StockData>::GetNode(class StockData const &,class Node<class StockData> *)" (?GetNode@?$LinkedList@VStockData@@@@AAEPAV?$Node@V
StockData@@@@ABVStockData@@PAV2@@Z)
Stock.obj : error LNK2001: unresolved external symbol "private: void __thiscall LinkedList<class StockData>::FreeNode(class Node<class StockData> *)" (?FreeNode@?$LinkedList@VStockData@@@@AAEXPAV?$Node@VStockData@@@@@Z)
Debug/Stock.exe : fatal error LNK1120: 5 unresolved externals
Error executing link.exe.
Stock.exe - 6 error(s), 0 warning(s)