The ExternalDefinition type exposes the following members.

Methods

	Name	Description
	Dispose	Releases all resources used by the ExternalDefinition
	Equals	Determines whether the specified Object is equal to the current Object . (Inherited from Object .)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object .)
	GetType	Gets the Type of the current instance. (Inherited from Object .)
	ToString	Returns a string that represents the current object. (Inherited from Object .)

Properties

	Name	Description
	Description	The description of the parameter. The description will be used as tooltip in the Revit UI including in the properties palette.
	GUID	Returns the GUID associated with the shared parameter definition.
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity.
	Name	The user visible name for the parameter. (Overrides Definition Name .)
	OwnerGroup	Returns or change the group ID of the external parameter definition.
	ParameterGroup	Returns the group ID of the parameter definition. (Overrides Definition ParameterGroup .)
	ParameterType	Returns the user visible interpretation of the parameter data. (Overrides Definition ParameterType .)
	UnitType	Returns the UnitType of the parameter definition. (Inherited from Definition .)
	UserModifiable	Indicates whether the parameter can be modified by the user interface.
	Visible	Indicates if the parameter is visible in the Autodesk Revit user interface.