动态添加控件 ............\App.cpp ............\Dlg.cpp ............\Dlg.h ............\resource.h ............\动态添加控件.exe ............\动态添加控件.ncb ............\动态添加控件.rc ............\动态添加控件.rc2 ............\动态添加控件.sln ............\动态添加控件.vcproj