CogoPointCollectionSetElevationByOffset(IEnumerableObjectId, Double) Method

Sets the elevation for multiple CogoPoints with the same elevation using an offset value.

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.292
Syntax
public ObjectIdCollection SetElevationByOffset(
	IEnumerable<ObjectId> pointIds,
	double offset
)

Parameters

pointIds  IEnumerableObjectId
 
offset  Double
An offset value to apply to each point's current elevation.

Return Value

ObjectIdCollection
An ObjectIdCollection containing the CogoPoints for which the elevation has been set successfully.
Example
 1// _civildoc is the active CivilDocument instance.
 2// 
 3CogoPointCollection cogoPoints = _civildoc.CogoPoints;
 4ObjectId pointId = cogoPoints.Add(new Point3d(100, 100, 50), false);
 5
 6// set value for single point
 7if (cogoPoints.SetElevationByOffset(pointId, -10) == ObjectId.Null)
 8    write("SetElevationByOffset failed.\n");
 9
10Point3dCollection points = new Point3dCollection();
11points.Add(new Point3d(50, 50, 25));
12points.Add(new Point3d(200, 200, 15));
13ObjectIdCollection pointIds = cogoPoints.Add(points, false);
14List<ObjectId> pointIdList = GetListFromCollection(pointIds);
15
16// set multiple points to a single value
17ObjectIdCollection success = cogoPoints.SetElevationByOffset(pointIdList, -15);
18write(String.Format("SetElevationByOffset success for {0} of {1} points\n",
19  success.Count, pointIdList.Count));
20
21List<double> offsets = new List<double>();
22for (int i = 0; i < pointIdList.Count; i++)
23    offsets.Add(i * -10);
24
25// set multiple points to multiple values
26success = cogoPoints.SetElevationByOffset(pointIdList, offsets);
27write(String.Format("SetElevationByOffset success for {0} of {1} points\n",
28  success.Count, pointIdList.Count));
See Also