/// <summary>
/// Add a command object to the set of registered commands.
/// </summary>
/// <param name="key">
/// Command identifier (duplicates are not accepted)
/// </param>
/// <param name="command">
/// Command object (Nulls are not accepted)
/// </param>
public void AddCommand(string key, INotifiableCommand command)
{
if (_commands.ContainsKey(key) || command == null)
{
throw new ArgumentException(nameof(AddCommand));
}
_commands.Add(key, command);
}
/// <inheritdoc />
public void AddCommandDependency(string propertyName, INotifiableCommand dependentCommand)
{
if (!_commandDependencies.ContainsKey(propertyName))
{
_commandDependencies.Add(propertyName, new List <INotifiableCommand>());
}
_commandDependencies[propertyName].Add(dependentCommand);
}
