Autodesk.AutoCAD.DatabaseServices Namespace > CompoundObjectId Class > CompoundObjectId Constructor > CompoundObjectId(ObjectId, ObjectIdCollection, Database) Constructor
CompoundObjectId.CompoundObjectId(ObjectId, ObjectIdCollection, Database) Constructor   
Description

Creates CompoundObjectId from an ordinary ObjectId and a path of BlockReferences. If the host database is null, the host database is obtained from the first id in the path. Even if it is in XREF database, the database hosting the XREF is obtained.

Visual Basic
Public Sub New(
    id As ObjectId, 
    path As ObjectIdCollection, 
    hostDatabase As Database
)
C#
public CompoundObjectId(
    ObjectId id, 
    ObjectIdCollection path, 
    Database hostDatabase
);
Parameters
Parameters 
Description 
ObjectId id 
ObjectId of the DBObject that this CompoundObjectId is going to reference. 
ObjectIdCollection path 
The path of BlockRefrences that lead to the referenced object. The first BlockReference in the path resides in the host database, the second BlockReference is from the BlockTableRecord that the first BlockReference references, the third BlockReference is from the BlockTableRecord that the second BlockReference references, etc. 
pHostDatabase 
The host database. If null, the database is taken from the first BlockReference id in the path (even if it is in XREF database). 
Links
CompoundObjectId Class, Autodesk.AutoCAD.DatabaseServices Namespace
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