C Bcode Side Item

public interface IItem
{
    /// <summary>
    /// Initialise the item.
    /// </summary>
    /// <param name="sd"> The shared dictionary client instance for
    ///    storing all the shared data for this item. </param>
    /// <param name="path"> The unique key to identify this item in
    ///    the shared dictionary.</param>
    /// <param name="master"> True if this item instance is the
    ///    original one created.</param>
    /// <param name="currentUserKey"> The key of the current user
    ///    (the owner if master is true)</param>
    void StartItem(GroupLab.Networking.SharedDictionary sd,
                    string path,
                    bool master,
                    string currentUserKey);

    /// <summary>
    /// Stop the item running.  Close down all running processes and
    ///    clean up the shared dictionary.
    /// </summary>
    void StopItem( );

    /// <summary>
    /// Return a display for the tile view of this item at a
    ///    particular focus.
    /// </summary>
    /// <param name="focus">Value in the range 1-100. Indicates user's
    ///    focus on the item.</param>
    /// <returns>A control that displays this item.</returns>
    System.Windows.Forms.Control GetTile(int focus);

    /// <summary>
    /// Return a display for the transient focus view of this item at
    ///    a particular awareness.
    /// </summary>
    /// <param name="size">The maximum size that the application
    ///    allows for this view.</param>
    /// <returns>A control that displays this item.</returns>
    System.Windows.Forms.Control GetTransientFocus(Size size);

    /// <summary>
    /// A handle for when the user wishes to separate this item from
    ///    the application. 
    /// The result of calling this method should be a sparate form or
    ///    application that allows the user full interaction.
    /// </summary>
    void SeparateItem( ); 
}