private void OnAspectRatioChanged(object sender, EventArgs e)
{
//validation has already occurred by the time we get here, so it should be safe to parse a float
float.TryParse(txtAspectRatio.Text, out _aspectRatio);
_eventArgs.AspectRatio = _aspectRatio;
AspectRatioChanged?.Invoke(this, _eventArgs);
}
protected virtual void OnAspectRatioChanged(object sender, EventArgs e)
{
float.TryParse(txtAspectRatio.Text, out _aspectRatio);
_eventArgs.AspectRatio = _aspectRatio;
AspectRatioChanged?.Invoke(this, _eventArgs);
}