MFC architecture for insert information into a text file, and read a text file and achieve CRUD files and updates

Win1_Proj\contacts.txt
.........\Debug\Win1_Proj.exe
.........\.....\Win1_Proj.ilk
.........\.....\Win1_Proj.pdb
.........\ipch\win1_proj-a1665f\win1_proj-c25a8225.ipch
.........\Win1_Proj\contacts.txt
.........\.........\Debug\ECT362_Win2.obj
.........\.........\.....\Extra credits #1 structure.obj
.........\.........\.....\Source.obj
.........\.........\.....\vc120.idb
.........\.........\.....\vc120.pdb
.........\.........\.....\Win1_Proj.log
.........\.........\.....\Win1_Proj.res
.........\.........\.....\..........tlog\CL.read.1.tlog
.........\.........\.....\..............\CL.write.1.tlog
.........\.........\.....\..............\link.read.1.tlog
.........\.........\.....\..............\link.write.1.tlog
.........\.........\.....\..............\rc.read.1.tlog
.........\.........\.....\..............\rc.write.1.tlog
.........\.........\.....\..............\Win1_Proj.lastbuildstate
.........\.........\ECT362_Win2.cpp
.........\.........\Edit Box.txt
.........\.........\myicon.ico
.........\.........\ReadMe.txt
.........\.........\Resource.h
.........\.........\small.ico
.........\.........\Source.cpp
.........\.........\stdafx.cpp
.........\.........\stdafx.h
.........\.........\targetver.h
.........\.........\Win1_Proj.aps
.........\.........\Win1_Proj.cpp
.........\.........\Win1_Proj.h
.........\.........\Win1_Proj.ico
.........\.........\Win1_Proj.idc
.........\.........\Win1_Proj.rc
.........\.........\Win1_Proj.vcxproj
.........\.........\Win1_Proj.vcxproj.filters
.........\Win1_Proj.sdf
.........\Win1_Proj.sln
.........\Win1_Proj.v12.suo
.........\.........\Debug\Win1_Proj.tlog
.........\ipch\win1_proj-a1665f
.........\Win1_Proj\Debug
.........\Debug
.........\ipch
.........\Win1_Proj
Win1_Proj

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