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ExternalDefinitionCreationOptions Properties

Name Return Type Description
P Description string The description of the parameter definition to be created. The description will be used as tooltip in the Revit UI including in the properties palette. The default is an empty string.
P GUID Guid The GUID to use for this parameter definition. If not explicitly set, a random GUID is used.
P HideWhenNoValue bool This property indicates whether this parameter should be hidden from the properties palette when it doesn't have a value.
P IsValidObject Boolean Specifies whether the .NET object represents a valid Revit entity.
P Name string The name of the parameter definition to be created.
P UserModifiable bool This property indicates whether this parameter can be modified by UI user or not.
P Visible bool True if the parameter is visible to the user, false if it is hidden and accessible only via the API. The default is true.