OdDAIObjectId::openObject Method
Syntax
C++
OdDAI::ApplicationInstancePtr openObject(OdDAI::OpenMode openMode = OdDAI::kForRead, bool openErasedOne = false) const;
Description
DescriptionOpens the database object referenced by the identifier in a specified mode.
Parameters|
Parameters |
Description |
|
openMode |
[in] An open mode. |
|
openErasedOne |
[in] A flag that determines whether erased objects are open (equal to true) or not (equal to false). |
ReturnsReturns a smart pointer to the entity instance if the object was successfull opened; otherwise, the method returns a NULL smart pionter.
RemarksThe open mode parameter must have one of the following values:
|
Name |
Value |
Description |
|
OdDb::kForRead |
0 |
Object is open for reading. |
|
OdDb::kForWrite |
1 |
Object is open for reading and/or writing. |
|
OdDb::kForNotify |
2 |
Object is open for notifying. |
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