The id of the 3D view used for evaluation.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 16.0.0.0 (16.0.0.0)
Since: 2013

Syntax

C#
`public ElementId ViewId { get; set; }`

Visual Basic
`Public Property ViewId As ElementId Get Set`

Visual C++
`public: property ElementId^ ViewId { ElementId^ get (); void set (ElementId^ value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	When setting this property: viewId is not the id of a 3D view.
Autodesk.Revit.Exceptions ArgumentNullException	When setting this property: A non-optional argument was NULL