/// <summary>
/// Sets a flag indicating if a user has confirmed their contact info.
/// </summary>
/// <param name="confirmationRecord">Contains the date and time when the conformation has occurred.</param>
public void SetConfirmed(
ConfirmationOccurrence confirmationRecord)
{
if (ConfirmationRecord == null)
{
ConfirmationRecord = confirmationRecord;
}
}
/// <summary>
/// Remove the flag indicating if a user had confirmed their contact info.
/// </summary>
public void SetUnconfirmed()
{
ConfirmationRecord = null;
}