restore database

restoredb1.cs

res.RelocateFiles.Add(new RelocateFile(mdfname, dbpath + dbname + ".mdf"));
              res.RelocateFiles.Add(new RelocateFile(ldfname, dbpath + dbname + "_log" + ".ldf"));
   
              try
              {
                  res.SqlRestore(svr);
              }
              catch (FailedOperationException fox)
              {
                  str.WriteLine("{0} Exception caught.", fox.Message);
              }
              catch (Exception x)
              {
                  str.WriteLine("{0} Exception caught.", x);
              }