M

RebarShapeParameters.IsValidExternalDefinition

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

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

public static bool IsValidExternalDefinition(
	ExternalDefinition param
)

Public Shared Function IsValidExternalDefinition ( _
	param As ExternalDefinition _
) As Boolean

public:
static bool IsValidExternalDefinition(
	ExternalDefinition^ param
)

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

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument wasnullNothingnullptra null reference (Nothingin Visual Basic)