The AnnPolyRulerObject Class supports WPF/Silverlight.
The AnnPolyRulerObject Class is available in LEADTOOLS Document and Medical Imaging toolkits.
Defines an annotation polyruler object. Supported in Silverlight, Windows Phone 7
Object Model
Syntax
| Visual Basic (Declaration) | |
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Public Class AnnPolyRulerObject Inherits AnnPolylineObject Implements IAnnHeader, IAnnObject, IAnnPolyline, IAnnRuler | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As AnnPolyRulerObject | |
| C# | |
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public class AnnPolyRulerObject : AnnPolylineObject, IAnnHeader, IAnnObject, IAnnPolyline, IAnnRuler | |
| C++/CLI | |
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public ref class AnnPolyRulerObject : public AnnPolylineObject, IAnnHeader, IAnnObject, IAnnPolyline, IAnnRuler | |
Example
This example creates a new polyruler.
| Visual Basic | Copy Code |
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'''<!--This example creates a new polyruler.--> Private Sub AnnPolyRulerObject_AnnPolyRulerObject(ByVal container As AnnContainer) Dim polyruler As AnnPolyRulerObject = New AnnPolyRulerObject() polyruler.MeasurementUnit = AnnUnit.SmartEnglish polyruler.TickMarksLength = DirectCast(New LengthConverter().ConvertFrom("0.5in"), Double) polyruler.ShowTickMarks = True polyruler.GaugeLength = DirectCast(New LengthConverter().ConvertFrom("1.0in"), Double) polyruler.ShowGauge = True polyruler.ShowLength = True polyruler.Precision = 2 polyruler.Points.Add(New System.Windows.Point(100, 100)) polyruler.Points.Add(New System.Windows.Point(200, 100)) polyruler.Points.Add(New System.Windows.Point(200, 200)) polyruler.Points.Add(New System.Windows.Point(100, 300)) polyruler.Stroke = Colors.Red polyruler.StrokeThickness = 1.0 container.Children.Add(polyruler) End Sub | |
| C# | Copy Code |
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private void AnnPolyRulerObject_AnnPolyRulerObject(AnnContainer container) { AnnPolyRulerObject polyruler = new AnnPolyRulerObject(); polyruler.MeasurementUnit = AnnUnit.SmartEnglish; polyruler.TickMarksLength = (double)new LengthConverter().ConvertFrom("0.5in"); polyruler.ShowTickMarks = true; polyruler.GaugeLength = (double)new LengthConverter().ConvertFrom("1.0in"); polyruler.ShowGauge = true; polyruler.ShowLength = true; polyruler.Precision = 2; polyruler.Points.Add(new Point(100, 100)); polyruler.Points.Add(new Point(200, 100)); polyruler.Points.Add(new Point(200, 200)); polyruler.Points.Add(new Point(100, 300)); polyruler.Stroke = Colors.Red; polyruler.StrokeThickness = 1.0; container.Children.Add(polyruler); } | |
| SilverlightCSharp | Copy Code |
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private void AnnPolyRulerObject_AnnPolyRulerObject(AnnContainer container) { AnnPolyRulerObject polyruler = new AnnPolyRulerObject(); polyruler.MeasurementUnit = AnnUnit.Pixel; polyruler.TickMarksLength = 37; polyruler.ShowTickMarks = true; polyruler.GaugeLength = 75; polyruler.ShowGauge = true; polyruler.ShowLength = true; polyruler.Precision = 2; polyruler.Points.Add(new Point(100, 100)); polyruler.Points.Add(new Point(200, 100)); polyruler.Points.Add(new Point(200, 200)); polyruler.Points.Add(new Point(100, 300)); polyruler.Stroke = Colors.Red; polyruler.StrokeThickness = 1.0; container.Children.Add(polyruler); } | |
| SilverlightVB | Copy Code |
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Private Sub AnnPolyRulerObject_AnnPolyRulerObject(ByVal container As AnnContainer) Dim polyruler As AnnPolyRulerObject = New AnnPolyRulerObject() polyruler.MeasurementUnit = AnnUnit.Pixel polyruler.TickMarksLength = 37 polyruler.ShowTickMarks = True polyruler.GaugeLength = 75 polyruler.ShowGauge = True polyruler.ShowLength = True polyruler.Precision = 2 polyruler.Points.Add(New Point(100, 100)) polyruler.Points.Add(New Point(200, 100)) polyruler.Points.Add(New Point(200, 200)) polyruler.Points.Add(New Point(100, 300)) polyruler.Stroke = Colors.Red polyruler.StrokeThickness = 1.0 container.Children.Add(polyruler) End Sub | |
Remarks
The polyruler annotation object is an array of points that create a sequence of joined rulers. The polyruler can be used to measure the distance of an irregularly shaped object. As ruler segments are added, removed, or changed in length, a running total of the total distance is displayed.
For more information, refer to Using Rulers in WPF Annotation Objects.
For more information, refer to Using Rulers in WPF Annotation Objects.
For more information about the polyruler annotation object refer to AnnPolyrulerObject for WPF. For more information about the automated polyruler annotation object, refer to WPF Annotation Objects - Automated Features and WPF Automated Annotations - Ruler Tab.
Inheritance Hierarchy
System.Object
System.Windows.Threading.DispatcherObject
System.Windows.DependencyObject
Leadtools.Windows.Annotations.AnnObject
Leadtools.Windows.Annotations.AnnPolylineObject
Leadtools.Windows.Annotations.AnnPolyRulerObject
Requirements
Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)