Call this function to retrieve the full path of the file entered in the dialog box.The path of the filename includes the file's title plus the entire directory path. For example, GetPathName will return "C:\FILES\TEXT.DAT" for the file C:\FILES\TEXT.DAT.
1.
CString str1, str2;
str1 += "\\" + str2;2.
CString str1, str2, str3;
str3.Format("%s\\%s", str2, str3);
请问这个完整路径是否包含文件名信息,还是只包含文件所在目录的信息?