Using the IDirectoryObject Interface

When you create an ADSI client in C or C++ that uses early binding, you will have a wider variety of ADSI data types available to use for your client if it calls the IDirectoryObject interface instead of the IADs interface. The IDirectoryObject interface provides methods to support a subset of an object's maintenance properties and to access its attributes. The following figure shows the relationships among the data structures.

IDirectoryObject interface data structures

In the preceding figure, the structure ADS_OBJECT_INFO defines properties that identify the object by distinguished name, relative distinguished name, by container (ParentDN), by object type (ClassDN), and by schema definition (SchemaDN). The attribute descriptor ADS_ATTR_INFO consists of a name, data type, an array of data values shown in ADSVALUE, and a flag that directs the underlying directory service to perform certain operations on the attributes detailed in ADS_ATTR_* constants. The data types for these attributes include the ADSI extended syntax types, detailed in ADSTYPEENUM.

 

 

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