最近在做联系人的一些功能，当然是有必要了解一下vCard文件的格式，格式大致如下：
vCard 2.1:
1: BEGIN:VCARD
2: VERSION:2.1
3: N:Gump;Forrest
4: FN:Forrest Gump
5: ORG:Bubba Gump Shrimp Co.
6: TITLE:Shrimp Man
7: TEL;WORK;VOICE:(111) 555-1212
8: TEL;HOME;VOICE:(404) 555-1212
9: ADR;WORK:;;100 Waters Edge;Baytown;LA;30314;United States of America
10: LABEL;WORK;ENCODING=QUOTED-PRINTABLE:100 Waters Edge=0D=0ABaytown, LA 30314=0D=0AUnited States of America
11: ADR;HOME:;;42 Plantation St.;Baytown;LA;30314;United States of America
12: LABEL;HOME;ENCODING=QUOTED-PRINTABLE:42 Plantation St.=0D=0ABaytown, LA 30314=0D=0AUnited States of America
13: EMAIL;PREF;INTERNET:forrestgump@example.com
14: REV:20080424T195243Z
15: END:VCARD
1: BEGIN:VCARD
2: VERSION:3.0
3: N:Gump;Forrest
4: FN:Forrest Gump
5: ORG:Bubba Gump Shrimp Co.
6: TITLE:Shrimp Man
7: PHOTO;VALUE=URL;TYPE=GIF:http://www.site.com/dir_photos/my_photo.gif
8: TEL;TYPE=WORK,VOICE:(111) 555-1212
9: TEL;TYPE=HOME,VOICE:(404) 555-1212
10: ADR;TYPE=WORK:;;100 Waters Edge;Baytown;LA;30314;United States of America
11: LABEL;TYPE=WORK:100 Waters Edge\nBaytown, LA 30314\nUnited States of America
12: ADR;TYPE=HOME:;;42 Plantation St.;Baytown;LA;30314;United States of America
13: LABEL;TYPE=HOME:42 Plantation St.\nBaytown, LA 30314\nUnited States of America
14: EMAIL;TYPE=PREF,INTERNET:forrestgump@example.com
15: REV:20080424T195243Z
16: END:VCARD
属性：
table width=632 height=1195 style="border-collapse:collapse;474.00pt;">
Name
Description
Semantic
N
Name
A structured representation of the name of the person, place or thing associated with the vCard object.
FN
Formatted Name
The formatted name string associated with the vCard object
PHOTO
Photograph
An image or photograph of the individual associated with the vCard
BDAY
Birthday
Date of birth of the individual associated with the vCard
ADR
Delivery Address
A structured representation of the physical delivery address for the vCard object
LABEL
Label Address
Addressing label for physical delivery to the person/object associated with the vCard
TEL
Telephone
The canonical number string for a telephone number for telephony communication with the vCard object
EMAIL
Email
The address for electronic mail communication with the vCard object
MAILER
Email Program (Optional)
Type of email program used
TZ
Time Zone
Information related to the standard time zone of the vCard object
GEO
Global Positioning
The property specifies a latitude and longitude
TITLE
Title
Specifies the job title, functional position or function of the individual associated with the vCard object within an organization (V. P. Research and Development)
ROLE
Role or occupation
The role, occupation, or business category of the vCard object within an organization (e.g. Executive)
LOGO
Logo
An image or graphic of the logo of the organization that is associated with the individual to which the vCard belongs
AGENT
Agent
Information about another person who will act on behalf of the vCard object. Typically this would be an area administrator, assistant, or secretary for the individual
ORG
Organization Name or Organizational unit
The name and optionally the unit(s) of the organization associated with the vCard object. This property is based on the X.520 Organization Name attribute and the X.520 Organization Unit attribute
NOTE
Note
Specifies supplemental information or a comment that is associated with the vCard
REV
Last Revision
Combination of the calendar date and time of day of the last update to the vCard object
SOUND
Sound
By default, if this property is not grouped with other properties it specifies the pronunciation of the Formatted Name property of the vCard object.
URL
URL
An URL is a representation of an Internet location that can be used to obtain real-time information about the vCard object
UID
Unique Identifier
Specifies a value that represents a persistent, globally unique identifier associated with the object
VERSION
Version
Version of the vCard Specification
KEY
Public Key
The public encryption key associated with the vCard object
vCard extensions
Extension
Used As
Data
Semantic
Extensions supported by several different programs.
X-ABUID
property
string
Apple Address Book UUID for that entry
X-ANNIVERSARY
property
YYYY-MM-DD
arbitrary anniversary, in addition to BDAY = birthday
X-ASSISTANT
property
string
assistant name (instead of Agent)
X-MANAGER
property
string
manager name
X-SPOUSE
property
string
spouse name
X-GENDER
property
string
value "Male" or "Female"
X-AIM
property
string
Instant Messaging (IM) contact information; TYPE parameter as for TEL (I.e. WORK/HOME/OTHER)
X-ICQ
property
string
"
X-JABBER
property
string
"
X-MSN
property
string
"
X-YAHOO
property
string
"
X-SKYPE, X-SKYPE-USERNAME
property
string
"
X-GADUGADU
property
string
"
X-GROUPWISE
property
string
"
X-MS-IMADDRESS
property
string
" (IM address in VCF attachment from Outlook (right click Contact, Send Full Contact, Internet Format.)
X-MS-CARDPICTURE
property
string
Works as PHOTO or LOGO. Contains an image of the Card in Outlook.
X-PHONETIC-FIRST-NAME, X-PHONETIC-LAST-NAME
property
string
alternative spelling of name, used for Japanese names
introduced and used by Mozilla, also used by Evolution (software)
X-MOZILLA-HTML
property
TRUE/FALSE
mail recipient wants HTML email
introduced and used by Evolution (software)
X-EVOLUTION-ANNIVERSARY
property
YYYY-MM-DD
arbitrary anniversary, in addition to BDAY = birthday
X-EVOLUTION-ASSISTANT
property
string
assistant name (instead of Agent)
X-EVOLUTION-BLOG-URL
property
string/URL
blog URL
X-EVOLUTION-FILE-AS
property
string
file under different name (in addition to N = name components and FN = full name
X-EVOLUTION-MANAGER
property
string
manager name
X-EVOLUTION-SPOUSE
property
string
spouse name
X-EVOLUTION-VIDEO-URL
property
string/URL
video chat address
X-EVOLUTION-CALLBACK
TEL TYPE parameter value
-
callback phone number
X-EVOLUTION-RADIO
TEL TYPE parameter value
-
radio contact information
X-EVOLUTION-TELEX
TEL TYPE parameter value
-
Telex contact information
X-EVOLUTION-TTYTDD
TEL TYPE parameter value
-
TTY TDD contact information
introduced and used by Kontact and KAddressBook
X-KADDRESSBOOK-BlogFeed
property
string/URL
blog URL
X-KADDRESSBOOK-X-Anniversary
property
ISO date
arbitrary anniversary, in addition to BDAY = birthday
X-KADDRESSBOOK-X-AssistantsName
property
string
assistant name (instead of Agent)
X-KADDRESSBOOK-X-IMAddress
property
string
im address
X-KADDRESSBOOK-X-ManagersName
property
string
manager name
X-KADDRESSBOOK-X-Office
property
string
office description
X-KADDRESSBOOK-X-Profession
property
string
profession
X-KADDRESSBOOK-X-SpouseName
property
string
spouse name