Sort Using LINQ's ascending o descending as per selection

var query = from propertyMaster in rdc.tbl_PropertyMasters

                    join propertLocaton in rdc.tbl_Locations
                    on propertyMaster.LocationId equals propertLocaton.LocationId

                    join propertyUser in rdc.tbl_Users
                    on propertyMaster.UserId equals propertyUser.UserId

                    //orderby propertyMaster.DetailViewCount descending

                    select new
                    {
                        propertLocaton.LocationName,
                        //propertLocaton.LocationId,
                        propertyMaster.DetailViewCount,
                        propertyMaster.Price,
                        propertyUser.FirstName,
                        propertyUser.LastName
                    };