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IsValidRegion Method

Identify whether the points can construct a valid region for a topography surface.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2014

Syntax

C#
public static bool IsValidRegion(
	IList<XYZ> points
)
Visual Basic
Public Shared Function IsValidRegion ( _
	points As IList(Of XYZ) _
) As Boolean
Visual C++
public:
static bool IsValidRegion(
	IList<XYZ^>^ points
)

Parameters

points
Type: System.Collections.GenericIListXYZ
The points set to be checked.

Return Value

True if the size of points is not less than 3 and the points are not collinear after projecting to XY plane, that is, ignoring the elevation.

Exceptions

ExceptionCondition
Autodesk.Revit.ExceptionsArgumentException There are no points in the input points set.
Autodesk.Revit.ExceptionsArgumentNullException A non-optional argument was null

See Also