P

MultiReferenceAnnotationOptions.DimensionLineDirection

Description:
The direction vector of the dimension line.

public XYZ DimensionLineDirection { get; set; }

Public Property DimensionLineDirection As XYZ
Get
Set

public:
property XYZ^ DimensionLineDirection {
	XYZ^ get ();
	void set (XYZ^ value);
}

Autodesk.Revit.Exceptions.ArgumentNullException

When setting this property: A non-optional argument was null
Autodesk.Revit.Exceptions.ArgumentOutOfRangeException

When setting this property: dimensionLineDirection is not length 1.0.