Change the rule for computing the
location of the ReferencePoint relative to other elements in
the document.
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Syntax
C# |
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Visual Basic |
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Visual C++ |
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Parameters
- pointElementReference
-
Type:
Autodesk.Revit.DB
PointElementReference
An object specifying a rule for the location and orientation of a ReferencePoint. (Note: The ReferencePoint object does not store the pointElementReference object after this call.)
Remarks
pointElementReference may be
a null reference (
Nothing
in Visual Basic)
, in which case the ReferencePoint
does not follow any other element. When Reference is changed
from
a null reference (
Nothing
in Visual Basic)
to a non-null value, the point moves and rotates
to the prescribed location and orientation. Where the
coordinate system has some freedom, it will remain as close
to the old orientation as possible. When
the reference is set to
a null reference (
Nothing
in Visual Basic)
, the point does not move or
rotate.
Exceptions
Exception | Condition |
---|---|
Autodesk.Revit.Exceptions InvalidOperationException | Thrown when Reference is set to a non-null object, and the ReferencePoint is unable to move to the new reference. |