File permission

We have the Attributes to Change the File like, Hidden,ReadOnly,Normal,Archive for ReadOnly, string path="c:\MyData.xml"; System.IO.File.SetAttributes(path, System.IO.FileAttributes.ReadOnly); for ReadOnly + Hidden (use bitwise OR - | ), string path="c:\MyData.xml"; System.IO.File.SetAttributes(path, System.IO.FileAttributes.ReadOnly | System.IO.FileAttributes.Hidden); for Append with Existing Attributes, string path="c:\MyData.xml"; File.SetAttributes(path, System.IO.File.GetAttributes(path) | System.IO.FileAttributes.Hidden); Avilable Attributes in System.IO.FileAttributes, Archive Compressed Device Directory Encrypted Hidden Normal NotContentIndexed Offline ReadOnly ReparsePoint SparseFile System Temporary You can use any attributes as per you need. -Manivannan