/// <summary>
/// Initializes a new instance of the <see cref="PeerTradeInfoHandlerChangedEventArgs{TChar, TItem, TItemInfo}"/> class.
/// </summary>
/// <param name="oldHandler">The old (last) peer trade information handler. Can be null.</param>
/// <param name="newHandler">The new (current) peer trade information handler. Can be null.</param>
public PeerTradeInfoHandlerChangedEventArgs(ClientPeerTradeInfoHandlerBase <TChar, TItem, TItemInfo> oldHandler,
ClientPeerTradeInfoHandlerBase <TChar, TItem, TItemInfo> newHandler)
{
_oldHandler = oldHandler;
_newHandler = newHandler;
}
/// <summary>
/// When overridden in the derived class, handles when the PeerTradeInfoHandler property's value changes.
/// </summary>
/// <param name="oldHandler">The old (last) peer trade information handler. Can be null.</param>
/// <param name="newHandler">The new (current) peer trade information handler. Can be null.</param>
protected virtual void OnPeerTradeInfoHandlerChanged(ClientPeerTradeInfoHandlerBase <TChar, TItem, TItemInfo> oldHandler,
ClientPeerTradeInfoHandlerBase <TChar, TItem, TItemInfo> newHandler)
{
}