/// <summary>
/// This version of the constructor is used when parsing vCard data that is to be stored in an existing
/// vCard instance.
/// </summary>
/// <remarks>The properties in the passed vCard will be cleared</remarks>
/// <param name="vCard">The existing vCard instance</param>
/// <exception cref="ArgumentNullException">This is thrown if the specified vCard object is null</exception>
protected VCardParser(VCard vCard) : this()
{
currentCard = vCard ?? throw new ArgumentNullException(nameof(vCard),
LR.GetString("ExParseNullObject", "vCard"));
currentCard.ClearProperties();
vCards.Add(vCard);
}
/// <summary>
/// This version of the constructor is used when parsing vCard data that is to be stored in an existing
/// vCard instance.
/// </summary>
/// <remarks>The properties in the passed vCard will be cleared</remarks>
/// <param name="vCard">The existing vCard instance</param>
/// <exception cref="ArgumentNullException">This is thrown if the specified vCard object is null</exception>
protected VCardParser(VCard vCard) : this()
{
if (vCard == null)
{
throw new ArgumentNullException("vCard", LR.GetString("ExParseNullObject", "vCard"));
}
currentCard = vCard;
currentCard.ClearProperties();
vCards.Add(vCard);
}
