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ViewNormal Property

Normal of the view that will display the shape being built. Must be set explicitly before adding any geometry. Must be a unit vector. This is used to validate incoming geometry - it must be orthogonal to the viewNormal.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2015

Syntax

C# 
public XYZ ViewNormal { get; set; }
Visual Basic 
Public Property ViewNormal As XYZ
	Get
	Set
Visual C++ 
public:
property XYZ^ ViewNormal {
	XYZ^ get ();
	void set (XYZ^ value);
}

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException When setting this property: A non-optional argument was null
Autodesk.Revit.Exceptions ArgumentOutOfRangeException When setting this property: viewNormal is not length 1.0.

See Also