11.如何动态增加菜单？
.....................\MainFrm.cpp
.....................\MainFrm.h
.....................\ReadMe.txt
.....................\Release
.....................\.......\BuildLog.htm
.....................\.......\MainFrm.obj
.....................\.......\mt.dep
.....................\.......\stdafx.obj
.....................\.......\Test.exe
.....................\.......\Test.exe.intermediate.manifest
.....................\.......\Test.obj
.....................\.......\Test.pch
.....................\.......\Test.pdb
.....................\.......\Test.res
.....................\.......\TestDoc.obj
.....................\.......\TestView.obj
.....................\.......\vc80.idb
.....................\.......\vc80.pdb
.....................\res

.....................\...\Test.manifest
.....................\...\Test.rc2


.....................\Resource.h
.....................\stdafx.cpp
.....................\stdafx.h
.....................\Test.aps
.....................\Test.cpp
.....................\Test.h
.....................\Test.ncb
.....................\Test.rc
.....................\Test.sln
.....................\Test.sln.old
.....................\Test.vcproj
.....................\Test.vcproj.7.00.old
.....................\Test.vcproj.SOFTWARE08.Administrator.user
.....................\TestDoc.cpp
.....................\TestDoc.h
.....................\TestView.cpp
.....................\TestView.h
.....................\UpgradeLog.XML
.....................\_UpgradeReport_Files
.....................\....................\UpgradeReport.css
.....................\....................\UpgradeReport.xslt
.....................\....................\UpgradeReport_Minus.gif
.....................\....................\UpgradeReport_Plus.gif