API Reference > Classes > OdBmRfaProjectCategoriesProperty Structure > OdBmRfaProjectCategoriesProperty Methods > OdBmRfaProjectCategoriesProperty::subTryGetCount Method
OdBmRfaProjectCategoriesProperty::subTryGetCount Method
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Parameters |
Description |
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const OdRxObject* pO |
[in] An OdBmDynamicObject object representing "Project" in hierarchy tree. |
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int& count |
[out] Output value. |
eOk if the operation completed successfully. eNotApplicable - otherwise.
Counts the number of non-null element's categories.
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