动态链接库的问题！

Question

我在调用一个动态链接库，可是程序一运行变出现一个错误：“无法定位程序输入点open_terminal于动态链接库MC8003D.DLL上”
open_terminal：是函数名
MC8003D.DLL：是要使用的动态链接库

Answer 1

void __fastcall TForm1::FormCreate(TObject *Sender)
{        //int dll
        Mc8003dll = NULL;
        Mc8003dll = LoadLibrary("mc8003d.dll");
        if(Mc8003dll == NULL)
                Mc8003dll = LoadLibrary("mc8003.dll");
        if(Mc8003dll == NULL)
                ShowMessage("Cannot load MC8003 dll"); 
        build_terminal_channel = (int(__stdcall*)(unsigned char *))( GetProcAddress(Mc8003dll, "build_terminal_channel"));
        open_terminal = (int(__stdcall*)(int, unsigned short))( GetProcAddress(Mc8003dll, "open_terminal"));
        close_terminal = (int(__stdcall*)(int, unsigned short))( GetProcAddress(Mc8003dll, "close_terminal"));
        recv_data = (int(__stdcall*)(int, unsigned char * ,int, unsigned short *))( GetProcAddress(Mc8003dll, "recv_data"));
        get_more_data = (int(__stdcall*)(int, unsigned char * ,int, unsigned short *))( GetProcAddress(Mc8003dll, "get_more_data"));
        send_data = (int(__stdcall*)(int, unsigned char * ,int, unsigned short))( GetProcAddress(Mc8003dll, "send_data"));
        close_terminal_channel = (int(__stdcall*)(int))( GetProcAddress(Mc8003dll, "close_terminal_channel"));这个是BC的程序，不知道delphi怎么做？