RebarShapeParameters.GetElementIdForExternalDefinition Method

RebarShapeParametersGetElementIdForExternalDefinition Method

Retrieve the ElementId corresponding to an external rebar shape parameter in the document, if it exists; otherwise, return InvalidElementId.

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public static ElementId GetElementIdForExternalDefinition(
	Document doc,
	ExternalDefinition externalDefinition
)
Public Shared Function GetElementIdForExternalDefinition ( 
	doc As Document,
	externalDefinition As ExternalDefinition
) As ElementId
public:
static ElementId^ GetElementIdForExternalDefinition(
	Document^ doc, 
	ExternalDefinition^ externalDefinition
)
static member GetElementIdForExternalDefinition : 
        doc : Document * 
        externalDefinition : ExternalDefinition -> ElementId

Parameters

doc  Document
A document.
externalDefinition  ExternalDefinition
A shared parameter.

Return Value

ElementId
An ElementId representing the shared parameter stored in the document, or InvalidElementId if the parameter is not stored in the document.
Exceptions
ExceptionCondition
ArgumentNullException A non-optional argument was .
Remarks
Before a parameter can be used in a RebarShapeDefinition, it must exist in the definition's document. There are two ways to achieve this. It can be bound to one or more categories in the document using the Document.ParameterBindings property, or it can be created by calling RebarShapeParameters.GetOrCreateElementIdForExternalDefinition().
See Also

M:Autodesk.Revit.DB.Structure.RebarShapeParameters.GetElementIdForExternalDefinition(Autodesk.Revit.DB.Document,Autodesk.Revit.DB.ExternalDefinition)