Question: The charset is Unicode. I want to write a string of CString type into a file, and then read it out from the file afterwards.
I write the string into a file with CFile::Write() method:

```
int nLen = strSample.GetLength()*sizeof(TCHAR);
file.Write(strSample.GetBuffer(), nLen);

```

Here is the question: I want to obtain the CString from the file containing the content of strSample. How can I do it?

Thank you very much!

Answer: 
```
UINT nBytes = (UINT)file.GetLength();
int nChars = nBytes / sizeof(TCHAR);
nBytes = file.Read(strSample.GetBuffer(nChars), nBytes);
strSample.ReleaseBuffer(nChars);

```
I think you forgot to include the '\0' at the end

strSample.GetLength() + 1