/// <summary>
/// Normalizes a command that has two possible names.
/// If either of the commands has a null or empty value, those keys are removed.
/// If both the the primary and secondary are present, the secondary is removed.
/// Otherwise, the secondary is renamed to the primary name.
/// </summary>
/// <param name="primary"></param>
/// <param name="secondary"></param>
public ResizeSettings Normalize(string primary, string secondary)
{
return((ResizeSettings)NameValueCollectionExtensions.Normalize(this, primary, secondary));
}