svnclient.commit() + without usercredential

Question

Hi How to avoid usercredentials while doing svnclient.Commit().

Note: I have to save updated xml file in SVN server using svnclient.Commit() without user credentials.

SvnClient client = new SvnClient(); client.Authentication.DefaultCredentials = new NetworkCredential(UserName, PassWord);

I want to skip the above code while doing commit()

Thanks & Regards Kathiravan Murugan