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: 24.0.0.0 (24.0.0.0)
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 )`

param: Type: Autodesk.Revit.DBExternalDefinition
Definition of a shared parameter.

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

Remarks

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

Exception	Condition
Autodesk.Revit.ExceptionsArgumentNullException	A non-optional argument was a null reference (Nothing in Visual Basic)