int CPMSifDlg::EncodeAndSend(char *firstName, char *lastName, char *roomNumber, char *userId, char *userFirstName, char *userLastName)
{
    ...

    return 1;
}

extern "C"
{
    __declspec(dllexport) int start(char *firstName, char *lastName, char *roomNumber, char *userId, char *userFirstName, char *userLastName)
    {
        return CPMSifDlg::EncodeAndSend(firstName, lastName, roomNumber, userId, userFirstName, userLastName);
    }
}

return CPMSifDlg::EncodeAndSend行上,我有一个错误:
错误:非静态成员引用必须相对于特定对象。

这是什么意思?

最佳答案

EncodeAndSend不是静态函数,这意味着可以在CPMSifDlg类的实例上调用它。您不能这样写:

 CPMSifDlg::EncodeAndSend(/*...*/);  //wrong - EncodeAndSend is not static

应该将其称为:
 CPMSifDlg dlg; //create instance, assuming it has default constructor!
 dlg.EncodeAndSend(/*...*/);   //correct

关于c++ - “error : a nonstatic member reference must be relative to a specific object”是什么意思?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/9818515/

10-14 16:13
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