source code to get mac adresse but not from register This file contains a summary of what you will find in each of the files that make up your GetMacAddr application. GetMacAddr.dsp This file (the project file) contains information at the project level and is used to build a single project or subproject. Other users can share the project (.dsp) file, but they should export the makefiles locally. GetMacAddr.h This is the main header file for the application. It includes other project specific headers (including Resource.h) and declares the CGetMacAddrApp application class. GetMacAddr.cpp This is the main application source file that contains the application class CGetMacAddrApp. GetMacAddr.rc This is a listing of all of the Microsoft Windows resources that the program uses. It includes the icons, bitmaps, and cursors that are stored in the RES subdirectory. This file can be directly edited in Microsoft Visual C++. GetMacAddr.clw This file contains information used by ClassWizard to edit existing classes or add new classes. ClassWizard also uses this file to store information needed to create and edit message maps and dialog data maps and to create prototype member functions. res\GetMacAddr.ico This is an icon file, which is used as the application's icon. This icon is included by the main resource file GetMacAddr.rc. res\GetMacAddr.rc2 This file contains resources that are not edited by Microsoft Visual C++. You should place all resources not editable by the resource editor in this file.