VCards is a standard-compliant, lightweight, and forgiving vCard parser written in C# which supports parsing and serializing vCards. The following versions are supported:

• Version 2.1
• Version 3.0
• Version 4.0

Download Nuget Package

Install-Package MixERP.Net.VCards

Create a vCard

var vcard = new VCard
{
    Version = VCardVersion.V4,
    FormattedName = "John Doe",
    FirstName = "John",
    LastName = "Doe",
    Classification = ClassificationType.Confidential,
    Categories = new[] {"Friend", "Fella", "Amsterdam"},
    //...
};

Serialize a vCard and Save as a VCF File

string serialized = vcard.Serialize();
string path = Path.Combine("C:\", "JohnDoe.vcf");
File.WriteAllText(path, serialized);

Parse a VCF File

IEnumerable<VCard> vcards = MixERP.Net.VCards.Deserializer.Deserialize(path);

or

string contents = File.ReadAllText(path, Encoding.UTF8);
IEnumerable<VCard> vcards = MixERP.Net.VCards.Deserializer.GetVCards(contents);

foreach (var vcard in vcards)
{
    Console.WriteLine(vcard.FirstName + " \t " + vcard.MiddleName + " " + vcard.LastName);
    Console.WriteLine(vcard.FormattedName);
}
Console.ReadLine();

For more info, please see the specifications here

• Formatted Name (FN string)
• Last Name (N string)
• First Name (N string)
• Middle Name (N string)
• Prefix (N string)
• Suffix (N string)
• BirthDay (BDAY string)
• Addresses (ADR complex enumerable)
• Delivery Address (LABEL complex)
• Telephones (TEL complex enumerable)
• Emails (EMAIL complex enumerable)
• Mailer (MAILER string)
• Title (TITLE string)
• Role (ROLE string)
• Time Zone (TITLE TimeZoneInfo)
• Logo (LOGO string, Base64 Encoded)
• Photo (PHOTO string, Base64 Encoded)
• Note (NOTE string)
• Last Revision (REV DateTime?)
• Url (URL Uri)
• Unique Identifier (UID string)
• Version (VERSION enum)
• Organization (ORG string)
• Organizational Unit (ORG string)
• Longitude (GEO double)
• Latitude (GEO double)

For more info, please see the RFC 2426 specifications here

• Nick Name (NICKNAME string)
• Categories (CATEGORIES string[])
• Sort String (SORT-STRING string)
• Sound (SOUND string, Base64 Encoded)
• Key (KEY string, Base64 Encoded)
• Classification (CLASS enum)

For more info, please see the RFC 6350 specifications here

• Source (SOURCE Uri)
• Kind (KIND enum)
• Anniversary (ANNIVERSARY DateTime?)
• Gender (GENDER enum)
• Impps (IMPP complex ienumerable)
• Languages (LANG complex enumerable)
• Relations (RELATED complex enumerable)
• Calendar User Addresses (CALADRURI Uri enumerable)
• Calendar Addresses (CALURI complex enumerable)