CogoPointCollectionSetLabelRotation(ObjectId, Double) Method

public ObjectId SetLabelRotation(
	ObjectId pointId,
	double rotation
)

Public Function SetLabelRotation ( 
	pointId As ObjectId,
	rotation As Double
) As ObjectId

public:
ObjectId SetLabelRotation(
	ObjectId pointId, 
	double rotation
)

 1// _civildoc is the active CivilDocument instance.
 2// 
 3CogoPointCollection cogoPoints = _civildoc.CogoPoints;
 4ObjectId pointId = cogoPoints.Add(new Point3d(100, 100, 50), false);
 5double rotationAngle = 0.785398163; // 45 degres in rads
 6
 7// set value for single point
 8if (cogoPoints.SetLabelRotation(pointId, rotationAngle) == ObjectId.Null)
 9    write("SetLabelRotation failed.\n");
10
11Point3dCollection points = new Point3dCollection();
12points.Add(new Point3d(50, 50, 25));
13points.Add(new Point3d(200, 200, 15));
14ObjectIdCollection pointIds = cogoPoints.Add(points, false);
15List<ObjectId> pointIdList = GetListFromCollection(pointIds);
16
17// set multiple points to a single value
18ObjectIdCollection success = cogoPoints.SetLabelRotation(pointIdList, rotationAngle);
19write(String.Format("SetLabelRotation success for {0} of {1} points\n",
20  success.Count, pointIdList.Count));
21
22List<double> angles = new List<double>();
23for (int i = 0; i < pointIdList.Count; i++)
24    angles.Add(6.28318531 / pointIdList.Count * i);
25
26// set multiple points to multiple values
27success = cogoPoints.SetLabelRotation(pointIdList, angles);
28write(String.Format("SetLabelRotation success for {0} of {1} points\n",
29 success.Count, pointIdList.Count));

 1' _civildoc is the active CivilDocument instance.
 2'
 3Dim cogoPoints As CogoPointCollection = _civildoc.CogoPoints
 4Dim pointId As ObjectId = cogoPoints.Add(New Point3d(100, 100, 50), False)
 5Dim rotationAngle As Double = 0.785398163
 6' 45 degres in rads
 7' set value for single point
 8If cogoPoints.SetLabelRotation(pointId, rotationAngle) = ObjectId.Null Then
 9    write("SetLabelRotation failed." & vbLf)
10End If
11
12Dim points As New Point3dCollection()
13points.Add(New Point3d(50, 50, 25))
14points.Add(New Point3d(200, 200, 15))
15Dim pointIds As ObjectIdCollection = cogoPoints.Add(points, False)
16Dim pointIdList As List(Of ObjectId) = GetListFromCollection(pointIds)
17
18' set multiple points to a single value
19Dim success As ObjectIdCollection = cogoPoints.SetLabelRotation(pointIdList, rotationAngle)
20write([String].Format("SetLabelRotation success for {0} of {1} points", success.Count, pointIdList.Count))
21
22Dim angles As New List(Of Double)()
23For i As Integer = 0 To pointIdList.Count - 1
24    angles.Add(6.28318531 / pointIdList.Count * i)
25Next
26
27' set multiple points to multiple values
28success = cogoPoints.SetLabelRotation(pointIdList, angles)
29write([String].Format("SetLabelRotation success for {0} of {1} points", success.Count, pointIdList.Count))

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