CogoPointCollection.SetLabelStyleId(IEnumerable<ObjectId>, IEnumerable<ObjectId>) Method

Sets the LabelStyleId for multiple CogoPoints with different styles.

Namespace: Autodesk.Civil.DatabaseServices
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.1516

Syntax

C#

public ObjectIdCollection SetLabelStyleId(
	IEnumerable<ObjectId> pointIds,
	IEnumerable<ObjectId> styleIds
)

VB

Public Function SetLabelStyleId ( 
	pointIds As IEnumerable(Of ObjectId),
	styleIds As IEnumerable(Of ObjectId)
) As ObjectIdCollection

C++

public:
ObjectIdCollection^ SetLabelStyleId(
	IEnumerable<ObjectId>^ pointIds, 
	IEnumerable<ObjectId>^ styleIds
)

Parameters

pointIds  IEnumerableObjectId

A sequence of ObjectIds of the points you want to set the LabelStyleId for.

styleIds  IEnumerableObjectId

A sequence of ObjectIds of the LabelStyles you want to set the corresponding point's LabelStyleId to.

Return Value

ObjectIdCollection
An ObjectIdCollection containing the CogoPoints for which the LabelStyleId has been set successfully.

Remarks

If there are fewer LabelStyleIds than points, only the first n points in the list will have their LabelStyleId property set, where n is the number of LabelStyleIds specified.

Example

C#

 1// _civildoc is the active CivilDocument instance.
 2// 
 3CogoPointCollection cogoPoints = _civildoc.CogoPoints;
 4ObjectId pointId = cogoPoints.Add(new Point3d(100, 100, 50), false);
 5ObjectId labelStyleId = _civildoc.Styles.LabelStyles.PointLabelStyles.LabelStyles.Add("Example Style");
 6
 7// set value for single point
 8if (cogoPoints.SetLabelStyleId(pointId, labelStyleId) == 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.SetLabelStyleId(pointIdList, labelStyleId);
19write(String.Format("SetLabelStyleId success for {0} of {1} points\n",
20  success.Count, pointIdList.Count));
21
22List<ObjectId> labelStyles = new List<ObjectId>();
23for (int i = 0; i < pointIdList.Count; i++)
24    labelStyles.Add(labelStyleId);
25
26// set multiple points to multiple values
27success = cogoPoints.SetLabelStyleId(pointIdList, labelStyles);
28write(String.Format("SetLabelStyleId success for {0} of {1} points\n",
29  success.Count, pointIdList.Count));

VB

 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 labelStyleId As ObjectId = _civildoc.Styles.LabelStyles.PointLabelStyles.LabelStyles.Add("Example Style")
 6
 7' set value for single point
 8If cogoPoints.SetLabelStyleId(pointId, labelStyleId) = 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.SetLabelStyleId(pointIdList, labelStyleId)
20write([String].Format("SetLabelStyleId success for {0} of {1} points", success.Count, pointIdList.Count))
21
22Dim labelStyles As New List(Of ObjectId)()
23For i As Integer = 0 To pointIdList.Count - 1
24    labelStyles.Add(labelStyleId)
25Next
26
27' set multiple points to multiple values
28success = cogoPoints.SetLabelStyleId(pointIdList, labelStyles)
29write([String].Format("SetLabelStyleId success for {0} of {1} points", success.Count, pointIdList.Count))

See Also

Reference