/// <summary>
/// Disconnects command source from the command.
/// </summary>
/// <param name="commandSource">Reference to command source.</param>
/// <param name="command">Reference to the command.</param>
public static void UnRegisterCommandSource(ICommandSource commandSource, ICommand command)
{
if (commandSource == null)
throw new NullReferenceException("commandSource cannot be null");
if (command == null)
throw new NullReferenceException("command cannot be null");
if (_CommandBindings.Contains(command))
{
ArrayList subscribers = (ArrayList)_CommandBindings[command];
if (subscribers.Contains(commandSource))
subscribers.Remove(commandSource);
}
command.CommandSourceUnregistered(commandSource);
}
