Using Generics and Isolated Storage

/// 

/// Write a generic object to Isolated Storage
/// 
/// Type of object being written
/// The object being written
/// The location to write the object to
private void WriteToIsolatedStorage(T dataToSave,string StreamLocation)
{
    using (IsolatedStorageFile isolatedStorageFile = IsolatedStorageFile.GetUserStoreForApplication())
    {
        using (IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream(StreamLocation, System.IO.FileMode.Create, isolatedStorageFile))
        {
            DataContractSerializer dcs = new DataContractSerializer(typeof(T));
            dcs.WriteObject(fileStream, dataToSave);
        }
    }    
}

/// 

/// Read a generic object from isolated storage
/// 
/// Type of the object being deserialised
/// Location of the isolated storage file.
/// A deserialised object of type T
private T ReadFromIsolatedStorage(String StreamLocation)
{
    using (IsolatedStorageFile isolatedStorageFile = IsolatedStorageFile.GetUserStoreForApplication())
    {
        using (IsolatedStorageFileStream fileStream = new IsolatedStorageFileStream(StreamLocation, System.IO.FileMode.Open, isolatedStorageFile))
        {
            DataContractSerializer dcs = new DataContractSerializer(typeof(T));
            return (T)dcs.ReadObject(fileStream);
        }
    }
}

WriteToIsolatedStorage<List>(objListOfPersons, "PersonStore.xml");
WriteToIsolatedStorage(objOrders, "Orders.xml"); 
_objListOfPersons = ReadFromIsolatedStorage<List>("PersonStore.xml") as List; 
_objOrders= ReadFromIsolatedStorage("Order.xml") as List;