This example creates a curve object.

Visual Basic

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Private Sub AnnCurveObject_AnnCurveObject(ByVal container As AnnContainer)   Dim curve As AnnCurveObject = New AnnCurveObject()     curve.Points.Add(New System.Windows.Point(100, 100))     curve.Points.Add(New System.Windows.Point(200, 100))     curve.Points.Add(New System.Windows.Point(200, 200))     curve.Points.Add(New System.Windows.Point(100, 300))   curve.Stroke = Brushes.Red   curve.StrokeThickness = 1.0   curve.Tension = 1   container.Children.Add(curve) End Sub

C#

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private void AnnCurveObject_AnnCurveObject(AnnContainer container)  {     AnnCurveObject curve = new AnnCurveObject();     curve.Points.Add(new Point(100, 100));     curve.Points.Add(new Point(200, 100));     curve.Points.Add(new Point(200, 200));     curve.Points.Add(new Point(100, 300));     curve.Stroke = Brushes.Red;     curve.StrokeThickness = 1.0;     curve.Tension = 1;     container.Children.Add(curve);  }

XAML

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<Window x:Class="WPFSamples.AnnCurveObject" Title="Leadtools.Windows.Annotations" Height="600" Width="800" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:Leadtools_Windows_Annotations="clr-namespace:Leadtools.Windows.Annotations;assembly=Leadtools.Windows.Annotations">    <Leadtools_Windows_Annotations:AnnCurveObject Stroke="Blue" StrokeThickness="3.0" Tension="0.5" Points="100,100 175, 125, 25,150 175,175 100,200" Header="Curve Object" />  </Window>

The curve object is a spline curve that contains a collection of Point points, a Tension value and an Pen pen. For more information about the curve annotation object refer to AnnCurveObject for WPF. For more information about the automated curve annotation object, refer to WPF Annotation Objects - Automated Features.

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         System.Windows.Media.Visual
            System.Windows.UIElement
               System.Windows.FrameworkElement
                  Leadtools.Windows.Annotations.AnnObjectBase
                     Leadtools.Windows.Annotations.AnnPolylineObject
                        Leadtools.Windows.Annotations.AnnCurveObject

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003 family

Reference