AD身份验证时，系统使用的属性

private static string AllProperties = @"
homemdb
distinguishedname
countrycode
cn
lastlogoff
mailnickname
dscorepropagationdata
msexchhomeservername
msexchmailboxsecuritydescriptor
msexchalobjectversion
usncreated
objectguid
whenchanged
memberof
msexchuseraccountcontrol
accountexpires
displayname
primarygroupid
badpwdcount
objectclass
instancetype
objectcategory
samaccounttype
whencreated
lastlogon
useraccountcontrol
physicaldeliveryofficename
samaccountname
usercertificate
givenname
mail
userparameters
adspath
homemta
msexchmailboxguid
pwdlastset
logoncount
codepage
name
usnchanged
legacyexchangedn
proxyaddresses
department
userprincipalname
badpasswordtime
objectsid
sn
mdbusedefaults
telephonenumber
showinaddressbook
msexchpoliciesincluded
textencodedoraddress
lastlogontimestamp
company
";