Return the parameter's formula, if one is associated with it.
Namespace:
Autodesk.Revit.DB.Structure
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since:
2009
Syntax
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Parameters
- paramId
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Type:
Autodesk.Revit.DB
ElementId
Id of a parameter in the definition.
Return Value
The formula, or an empty string if there is no formula for the parameter.Exceptions
Exception | Condition |
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Autodesk.Revit.Exceptions ArgumentException | This RebarShapeDefinition does not have a value for the parameter paramId. |
Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was NULL |