Cut String Position

[anubhava]

Hi All

I want to cut string.String is "C:\\Abc\\ad\\ta.txt" and i want to cut these \\ad\\ta.txt. And new string like this C:\\Abc.

I want to cut String After Directory and first file or Folder.I am useing this code.

CString DirPath;
	CString FullPath = _T("C:\\abc\\cd\\as.txt");
	
	int nPos = FullPath.Find( _T('\\') );

	if( nPos >= 0 )
	{
	DirPath = FullPath.Mid( 0, nPos);
	}
	AfxMessageBox(DirPath);

Plz help me