Indicates whether the MassSurfaceData properties are driven by the EnergyDataSettings of the Document or are overridden for the surface.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2012

Syntax

C#
`public MassSurfaceDataSource SurfaceDataSource { get; set; }`

Visual Basic
`Public Property SurfaceDataSource As MassSurfaceDataSource Get Set`

Visual C++
`public: property MassSurfaceDataSource SurfaceDataSource { MassSurfaceDataSource get (); void set (MassSurfaceDataSource value); }`

Remarks

The Construction property is not governed by this setting and has a separate value to indicate if it is to be synchronized with EnergyDataSettings.

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	When setting this property: The surface data source does not fall within an appropriate range.
Autodesk.Revit.Exceptions ArgumentOutOfRangeException	When setting this property: A value passed for an enumeration argument is not a member of that enumeration