TopographySurfaceDeletePoints Method

Note: This API is now obsolete.

Deletes points from a Topography surface.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
Copy
[ObsoleteAttribute("This method is deprecated in Revit 2024 with the introduction of the new Toposolid elements.  It is recommended that TopographySurface elements should be converted to Toposolid elements to enable better editing options.")]
public void DeletePoints(
	IList<XYZ> points
)

Parameters

points  IListXYZ
A collection of points to be deleted.
Exceptions
ExceptionCondition
ArgumentException There are no points in the input points set.
ArgumentNullException A non-optional argument was null
InvalidOperationException This element is not a TopographySurface. -or- The topography surface is not editable. -or- The TopographySurface element is not in an active TopographyEditScope. Modification cannot be made on this TopographySurface. -or- The points of this topography surface are not editable. -or- None of the input points exists in the current TopographySurface.
ModificationForbiddenException The document containing this TopographySurface is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements). -or- The document containing this TopographySurface is being loaded, or is in the midst of another sensitive process.
ModificationOutsideTransactionException The document containing this TopographySurface has no open transaction.
Remarks
Points will be deleted if they matched in XY. This function ignores input points that do not exist, unless all of the input points do not exist, which will result in an exception. This applies to a TopographySurface element (not a SiteSubRegion or a topography surface associated with a BuildingPad), which shoule be in an active TopographyEditScope.
See Also