In my class "DiaryManager" I got two List with two different types (T) and I want to save it to file, then I want to load it.
I got it to work with one of my list's as I am going to show you.

My list that I save and load in my working code is named "m\_diary". The save method is this one:

```
    /// <summary>
    /// Saves the object information
    /// </summary>
    public void Save()
    {
        // Gain code access to the file that we are going
        // to write to
        try
        {
            // Create a FileStream that will write data to file.
            FileStream writerFileStream =
                new FileStream(DATA_FILENAME, FileMode.Create, FileAccess.Write);
            // Save our dictionary of friends to file
            m_formatter.Serialize(writerFileStream, m_diary);

            // Close the writerFileStream when we are done.
            writerFileStream.Close();
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message);
        } 
    }

```

And my load method is this one:

```
    /// <summary>
    /// Load the object to the program 
    /// </summary>
    public void Load()
    {

        // Check if we had previously Save information of our friends
        // previously
        if (File.Exists(DATA_FILENAME))
        {

            try
            {
                // Create a FileStream will gain read access to the
                // data file.
                FileStream readerFileStream = new FileStream(DATA_FILENAME,
                    FileMode.Open, FileAccess.Read);
                // Reconstruct information of our friends from file.
                m_diary = (List<Diary>)                    
                    m_formatter.Deserialize(readerFileStream);
                // Close the readerFileStream when we are done
                readerFileStream.Close();

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            } 

        } 

    }

```

The "DATA\_FILENAME" is this constant:

```
    private const string DATA_FILENAME = "TrainingDiary.dat";

```

This code works perfect from my windows form class.
But now Iv added one more list with a different type. 

How do I save and load that second list to?? :)

Best regards
Cyrix