| Platform SDK: Exchange Server |
Four object classes are used frequently when working with ADSI. To see a table explaining more about each class and its attributes, click the class name.
The columns in the tables in the following topics should be interpreted as follows:
| Attribute | Description |
|---|---|
| LDAP name | Name of the attribute as used by LDAP. This matches the "Description" of the attribute in the Microsoft Exchange schema. See The Description Property. |
| Microsoft Exchange name | The name of the attribute in the Microsoft Exchange directory schema. |
| Mandatory | Whether the attribute must be present on the object. |
| Heuristics | The Heuristics of the attribute as described in The Heuristics Property. |
| ACL | The access category of the attribute as described in The ACL Property. |
| Syntax | The syntax of the attribute. Values for Syntax can include the following:
Boolean: Attributes with a Boolean syntax can have the value TRUE or FALSE. Integer: Any integer value. String(Unicode): A Unicode string. String(Numeric): A numeric string. String(Octet): A binary string. According to LDAP, binary attributes are supported using the string encoding of their binary representation. Object(DS-DN): A distinguished name (DN) in rfc1779 format; for example: cn=jsmith,ou=redmond,o=microsoft,c=us. |
| Comment | A comment on the attribute. |