Checks that an ExternalDefinition (shared parameter) may be used as a Rebar Shape parameter.

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2012

Syntax

C#
public static bool IsValidExternalDefinition(
	ExternalDefinition param
)
Visual Basic
Public Shared Function IsValidExternalDefinition ( _
	param As ExternalDefinition _
) As Boolean
Visual C++
public:
static bool IsValidExternalDefinition(
	ExternalDefinition^ param
)

Parameters

param
Type: Autodesk.Revit.DB..::..ExternalDefinition
Definition of a shared parameter.

Return Value

True if the definition is of type Length, false otherwise.

Remarks

A Rebar Shape parameter must be an ExternalDefinition with a ParameterType of Length.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was nullNothingnullptra null reference (Nothing in Visual Basic)

See Also