private static string ContactToVcf(ContactModel contact)
{
VCard vcard = VCardUtils.ContactToVCard(contact);
string seralizedVCard = VCardSerializer.Serialize(vcard);
string filePath = Path.Combine(HomePage.APP_DIR, String.Format("BC_{0}_{1}.vcf", contact.LastName, contact.Date.ToString("MM-dd-yyyy")));
File.WriteAllText(filePath, seralizedVCard);
return(filePath);
}
private static string ContactsToVcf(List <ContactModel> contacts)
{
IList <VCard> vcards = VCardUtils.ContactsToVCards(contacts);
StringBuilder builder = new StringBuilder();
foreach (VCard vcard in vcards)
{
builder.Append(VCardSerializer.Serialize(vcard));
builder.Append(Environment.NewLine);
}
string filePath = Path.Combine(HomePage.APP_DIR, String.Format("BC_{0}.vcf", DateTime.Now.ToString("MM-dd-yyyy HH.mm.ss")));
File.WriteAllText(filePath, builder.ToString());
return(filePath);
}
public static async void ShareContact(ContactModel contact)
{
await VCardUtils.ShareBusinessCard(contact);
}