IFCsvr ActiveX Object Reference
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The IFCsvr.R200 object is a root object of IFCsvr.
IFCsvr.R200 returns Design object mentioned below. GUID related functions are contained in this object.
The ProgID is "IFCsvr.R200". IFCsvr.R200 object can load the IFC model data
from following formats: STEP Part 21, BLIS XML format, ROSE binary, and ROSE
object manages IFC model data file. Design object can write the IFC model data. The supported file
formats are, STEP Part 21, BLIS XML format, ROSE binary, and ROSE ascii. When you want to
keep consistent OID value in Entity object, it is necessary to write IFC model by ROSE binary or
ROSE ascii format, because Part 21 file doesn't preserve OID value.
This object has also instanciating and searching
Entity object functions.
The Entities object is a collection of Entity object.
The Entity object manages IFC object instances defined
by EXPRESS. Each Entity object contains its ENTITY TYPE name and a pointer to
its own attributes. OID which is a 160 bit identifier is attached to an Entity
object, when the Entity object is created or loaded from IFC file.
The Attributes object is a collection of
The Attribute object can set and get values of each
attribute which are contained by an Entity object. An aggregation attribute of
ENTITY TYPE will returns Entities collection object, and other TYPEs of
aggregation are returned as an array of variant type.
Copyright (c) 2000
SECOM Co., Ltd. Intelligent Systems Lab. All Rights Reserved.