Gets the subelement referenced by a parent id and subelement id.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2019
Syntax
C# |
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Visual Basic |
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Visual C++ |
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Parameters
- id
- Type: Autodesk.Revit.DBElementId
Id of the element.
- subId
- Type: SystemInt32
Id of the sub element.
Return Value
The subelement referenced by the input argument.Remarks
a null reference (Nothing in Visual Basic) will be returned if the input id string doesn't reference to a valid element or subelement.
Exceptions
Exception | Condition |
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Autodesk.Revit.ExceptionsArgumentNullException | A non-optional argument was null |