P

ExternalDefinitionCreationOptions.Name

Description:
The name of the parameter definition to be created.

public string Name { get; set; }

Public Property Name As String
Get
Set

public:
property String^ Name {
	String^ get ();
	void set (String^ value);
}

Autodesk.Revit.Exceptions.ArgumentNullException

When setting this property: A non-optional argument was null