c++ - Container folder modification -

using mfc dialog box application in vc++,

i have file path(without end file) displayed in edit box. path represents container folder location file:

    cstring container = mypath.left(mypath.reversefind(_t('\\')));      m_container.setwindowtext(container);

the variable 'mypath' holds current directory(full path).

for example, c:\de1\progs\dev\freetest\gm.prg

with container displayed as: c:\de1\progs\dev\freetest

how can modify container folder(i.e. 'freetest') , restrict changes further path within edit box? there specific function or method this

you can use spanincluding(or spanexcluding) function of cstring. please check link https://msdn.microsoft.com/en-us/library/aa300657(v=vs.60).aspx

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