关于Comport 控件的使用 ( 积分: 100 )

我安装了COMPORT2.6但在使用时报
Build
[Linker Error] Unresolved external 'ProcessExist(System::AnsiString)' referenced from D:/SERIES/SERIAL.OBJ
[Linker Error] Unresolved external '__fastcall Cport::TCustomComPort::SetPortA(const System::AnsiString)' referenced from D:/SERIES/CLASSPORTCOM.OBJ
我不知道这是什么原因,请各位大虾帮助

我安装了COMPORT2.6但在使用时报
Build
[Linker Error] Unresolved external 'ProcessExist(System::AnsiString)' referenced from D:/SERIES/SERIAL.OBJ
[Linker Error] Unresolved external '__fastcall Cport::TCustomComPort::SetPortA(const System::AnsiString)' referenced from D:/SERIES/CLASSPORTCOM.OBJ
我不知道这是什么原因,请各位大虾帮助