wstring to ostream

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Hi,

i have a simply code to write a string to an ostream:

bool CXXStreamTools::WriteString(ostream &os,string Value)
{
try
{
long len = Value.size()+1;
os.write(reinterpret_cast<char *> (&len),sizeof(len));
os.write(reinterpret_cast<char *> ((char
*)Value.c_str()),len);

}
catch(...)
{
return false;
}
return true;
}


it works fine.

How can i write (or read) a wstring instead of a string to the same
ostream ?

Do you know a good overview about this themes ?


Thanks in advance,

Howie
.

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