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AnnPolyRulerObject Class

Summary

Defines an annotation polyruler object.

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 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.

Example

This example creates a new polyruler.

C#
VB
Silverlight C#
Silverlight VB
using Leadtools.Windows.Controls; 
using Leadtools.Windows.Annotations; 
using Leadtools.Demos; 
using Leadtools.Help; 
 
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); 
} 
Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
'''<!--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 
using Leadtools.Windows.Controls; 
using Leadtools.Windows.Annotations; 
using Leadtools.Examples; 
//using Leadtools.Help; 
 
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); 
} 
Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
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

Requirements

Target Platforms

Help Version 19.0.2017.10.27
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