'MFC how to get resource ID in different file?

I am new mfc and english is not good but I have a question

How can I get Edit ID in different file?

My edit ID name is IDC_MYEDIT_EDIT(m_myEdit_Edit) I tried to use in new cpp file for it

main cpp is MainMFCDlg.cpp

myNewCppFile is MyNew.cpp

in MyNew.cpp

CMainMFCDlg* MainMFCDlg = (CMainMFCDlg*)AfxGetMainWnd();
    CString myString;
    MainMFCDlg ->m_myEdit_Edit.GetDlgItemTextW(*IDC_MYEDIT_EDIT*, myString);
                                                   //here is erro, How can I get 'IDC_MYEDIT_EDIT' in MyNew.cpp? 
                                                   and also I tried ***MainDlg->IDC_MYEDIT_EDIT***  but failed.


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source