The external service which permits registration of an alternate implementation for a duct fitting and accessory pressure drop calculation UI.

Namespace: Autodesk.Revit.DB.ExternalService
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public static ExternalServiceId DuctFittingAndAccessoryPressureDropUIService { get; }`

Visual Basic
`Public Shared ReadOnly Property DuctFittingAndAccessoryPressureDropUIService As ExternalServiceId Get`

Visual C++
`public: static property ExternalServiceId^ DuctFittingAndAccessoryPressureDropUIService { ExternalServiceId^ get (); }`

See Also