private void RaiseParameterChanged(IParameter previous, IParameter current)
{
if (CurrentParameterChanged != null)
{
CurrentParameterChanged.Invoke(this, new CurrentParameterChangedEventArgs(previous, current));
}
}
private void SetCurrentParameter(IParameter newValue)
{
if (newValue != _currentParameter)
{
var old = _currentParameter;
_currentParameter = newValue;
CurrentParameterChanged?.Invoke(this, new CurrentParameterChangedEventArgs(old, newValue));
}
}
public void SetCurrentParameter(int idx)
{
if (_parameters == null)
{
return;
}
var newValue = idx < _parameters.Count
? _parameters[idx]
: _parameters[_parameters.Count - 1];
if (newValue == _parameter)
{
return;
}
var old = _parameter;
_parameter = newValue;
CurrentParameterChanged?.Invoke(this, new CurrentParameterChangedEventArgs(old, newValue));
}
private void RaiseCurrentParameterChanged(IParameter prevCurrentParameter, IParameter newCurrentParameter)
{
var args = new CurrentParameterChangedEventArgs(prevCurrentParameter, newCurrentParameter);
CurrentParameterChanged?.Invoke(this, args);
}
