Leadtools.Windows.Annotations Namespace : AnnCrossProductObject Class |
public class AnnCrossProductObject : AnnObject, IAnnCrossProduct, IAnnFont, IAnnHeader, IAnnObject, IAnnRuler
'Declaration Public Class AnnCrossProductObject Inherits AnnObject Implements IAnnCrossProduct, IAnnFont, IAnnHeader, IAnnObject, IAnnRuler
'Usage Dim instance As AnnCrossProductObject
public ref class AnnCrossProductObject : public AnnObject, IAnnCrossProduct, IAnnFont, IAnnHeader, IAnnObject, IAnnRuler
The cross-product annotation object consists of two rulers intersecting at right angles. The intersection point of a cross product object updates dynamically and can be obtained through the IntersectionPoint property.
For more information about the CrossProduct annotation object refer to AnnCrossProductObject for WPF. For more information about the automated CrossProduct annotation object, refer to WPF Annotation Objects - Automated Features.
Imports Leadtools.Windows.Controls Imports Leadtools.Windows.Annotations '''<!--This example creates a cross product object.--> Private Sub AnnCrossProductObject_AnnCrossProductObject(ByVal container As AnnContainer) Dim crossProduct As AnnCrossProductObject = New AnnCrossProductObject() crossProduct.Stroke = Colors.Red crossProduct.StrokeThickness = 1.0 crossProduct.FontFamilyName = "Arial" crossProduct.FontSize = 10.0 crossProduct.FirstStartPoint = New System.Windows.Point(DirectCast(New LengthConverter().ConvertFrom("5in"), Double), _ DirectCast(New LengthConverter().ConvertFrom("5in"), Double)) crossProduct.FirstEndPoint = New System.Windows.Point(DirectCast(New LengthConverter().ConvertFrom("10in"), Double), _ DirectCast(New LengthConverter().ConvertFrom("10in"), Double)) ' make this cross product symmetrical crossProduct.UpdateSecondPoints() ' update the intersection point crossProduct.UpdateIntersectionPoint() crossProduct.MeasurementUnit = AnnUnit.Inch crossProduct.TickMarksLength = DirectCast(New LengthConverter().ConvertFrom("0.25in"), Double) crossProduct.ShowTickMarks = True crossProduct.GaugeLength = DirectCast(New LengthConverter().ConvertFrom("1.0in"), Double) crossProduct.ShowGauge = True crossProduct.ShowLength = True crossProduct.Precision = 2 container.Children.Add(crossProduct) ' show the intersection point MessageBox.Show(String.Format("Intersection point is at: {0}", crossProduct.IntersectionPoint)) End Sub
using Leadtools.Windows.Controls; using Leadtools.Windows.Annotations; using Leadtools.Demos; using Leadtools.Help; private void AnnCrossProductObject_AnnCrossProductObject(AnnContainer container) { AnnCrossProductObject crossProduct = new AnnCrossProductObject(); crossProduct.Stroke = Colors.Red; crossProduct.FontFamilyName = "Arial"; crossProduct.StrokeThickness = 1.0; crossProduct.FontSize = 10.0; crossProduct.FirstStartPoint = new Point((double)new LengthConverter().ConvertFrom("5in"), (double)new LengthConverter().ConvertFrom("5in")); crossProduct.FirstEndPoint = new Point((double)new LengthConverter().ConvertFrom("10in"), (double)new LengthConverter().ConvertFrom("10in")); // make this cross product symmetrical crossProduct.UpdateSecondPoints(); // update the intersection point crossProduct.UpdateIntersectionPoint(); crossProduct.MeasurementUnit = AnnUnit.Inch; crossProduct.TickMarksLength = (double)new LengthConverter().ConvertFrom("0.25in"); crossProduct.ShowTickMarks = true; crossProduct.GaugeLength = (double)new LengthConverter().ConvertFrom("1.0in"); crossProduct.ShowGauge = true; crossProduct.ShowLength = true; crossProduct.Precision = 2; container.Children.Add(crossProduct); // show the intersection point MessageBox.Show(String.Format("Intersection point is at: {0}", crossProduct.IntersectionPoint)); }
using Leadtools.Windows.Controls; using Leadtools.Windows.Annotations; using Leadtools.Examples; private void AnnCrossProductObject_AnnCrossProductObject(AnnContainer container) { AnnCrossProductObject crossProduct = new AnnCrossProductObject(); crossProduct.Stroke = Colors.Red; crossProduct.FontFamilyName = "Arial"; crossProduct.StrokeThickness = 1.0; crossProduct.FontSize = 10.0; crossProduct.FirstStartPoint = new Point(375, 375); crossProduct.FirstEndPoint = new Point(750, 750); // make this cross product symmetrical crossProduct.UpdateSecondPoints(); // update the intersection point crossProduct.UpdateIntersectionPoint(); crossProduct.MeasurementUnit = AnnUnit.Pixel; crossProduct.TickMarksLength = 18; crossProduct.ShowTickMarks = true; crossProduct.GaugeLength = 75; crossProduct.ShowGauge = true; crossProduct.ShowLength = true; crossProduct.Precision = 2; container.Children.Add(crossProduct); // show the intersection point MessageBox.Show(String.Format("Intersection point is at: {0}", crossProduct.IntersectionPoint)); }
Imports Leadtools.Windows.Controls Imports Leadtools.Windows.Annotations Private Sub AnnCrossProductObject_AnnCrossProductObject(ByVal container As AnnContainer) Dim crossProduct As AnnCrossProductObject = New AnnCrossProductObject() crossProduct.Stroke = Colors.Red crossProduct.FontFamilyName = "Arial" crossProduct.StrokeThickness = 1.0 crossProduct.FontSize = 10.0 crossProduct.FirstStartPoint = New Point(375, 375) crossProduct.FirstEndPoint = New Point(750, 750) ' make this cross product symmetrical crossProduct.UpdateSecondPoints() ' update the intersection point crossProduct.UpdateIntersectionPoint() crossProduct.MeasurementUnit = AnnUnit.Pixel crossProduct.TickMarksLength = 18 crossProduct.ShowTickMarks = True crossProduct.GaugeLength = 75 crossProduct.ShowGauge = True crossProduct.ShowLength = True crossProduct.Precision = 2 container.Children.Add(crossProduct) ' show the intersection point MessageBox.Show(String.Format("Intersection point is at: {0}", crossProduct.IntersectionPoint)) End Sub
<Window x:Class="WPFSamples.AnnCrossProductObject" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Leadtools.Windows.Annotations" Height="600" Width="800" xmlns:Leadtools_Windows_Annotations="clr-namespace:Leadtools.Windows.Annotations;assembly=Leadtools.Windows.Annotations" > <Leadtools_Windows_Annotations:AnnCrossProductObject FirstStartPoint="5in,5in" FirstEndPoint="10in,5in" SecondStartPoint="7.5in,2.5in" SecondEndPoint="7.5in,7.5in" IntersectionPoint="7.5in,5in" MeasurementUnit="Inch" TickMarksLength="0.25in" ShowTickMarks="True" GaugeLength="1.0in" ShowGauge="True" ShowLength="True" Precision="0" Stroke="Red" StrokeThickness="1.0" FontFamily="Arial" FontSize="10.0" /> </Window>