/// <summary>
/// Requests a list of the current modes of the channel, or if <paramref name="modes" /> is specified, the
/// settings for the specified modes.
/// </summary>
/// <param name="modes">
/// The modes for which to get the current settings, or <see langword="null" /> for all
/// current channel modes.
/// </param>
public void GetModes(string modes = null)
{
client.GetChannelModes(this, modes);
}