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GripperDistance Property

Summary

The distance in pixels that the RotateGripper control point is originally placed from the bounds of the AnnObject. This is a dependency property.

Syntax

C++

public double GripperDistance { get; set; }

  
Public Property GripperDistance As Double

public: 
property double GripperDistance { 
   double get(); 
   void set (    double ); 
}

Property Value

The distance in pixels that the RotateGripper control point is originally placed from the bounds of the AnnObject.

Remarks

When an AnnObject is first selected, two rotate handles appear: the RotateCenter and the RotateGripper. This property is the pixel distance that the RotateGripper is initially placed from the bounds of the AnnObject. For more information, refer to WPF Annotation Rotation Options.

Example

This example does the following:

displays the RotateCenter and RotateGripper location (in object coordinates)
changes the gripper distance to 60 pixels

resets the rotate points to a new location (using the new gripper distance)

Silverlight C#

Silverlight VB

using Leadtools.Windows.Controls; 
using Leadtools.Windows.Annotations; 
using Leadtools.Demos; 
using Leadtools.Help; 
 
public void AnnObject_GripperDistance(AnnObject obj) 
{ 
   string s = String.Format("RotateCenter: ({0},{1})  RotateGripper: ({2},{3})", 
      obj.RotateCenter.X, obj.RotateCenter.Y, 
      obj.RotateGripper.X, obj.RotateGripper.Y); 
   MessageBox.Show(s); 
 
   obj.GripperDistance = 60; 
   obj.ResetRotatePoints(); 
}

Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
Public Sub AnnObject_GripperDistance(ByVal obj As AnnObject) 
   Dim s As String = String.Format("RotateCenter: ({0},{1})  RotateGripper: ({2},{3})", 
          obj.RotateCenter.X, obj.RotateCenter.Y, obj.RotateGripper.X, obj.RotateGripper.Y) 
   MessageBox.Show(s) 
 
   obj.GripperDistance = 60 
   obj.ResetRotatePoints() 
End Sub

using Leadtools.Windows.Controls; 
using Leadtools.Windows.Annotations; 
using Leadtools.Examples; 
//using Leadtools.Help; 
 
public void AnnObject_GripperDistance(AnnObject obj) 
{ 
   string s = String.Format("RotateCenter: ({0},{1})  RotateGripper: ({2},{3})", 
      obj.RotateCenter.X, obj.RotateCenter.Y, 
      obj.RotateGripper.X, obj.RotateGripper.Y); 
   MessageBox.Show(s); 
 
   obj.GripperDistance = 60; 
   obj.ResetRotatePoints(); 
}

Imports Leadtools.Windows.Controls 
Imports Leadtools.Windows.Annotations 
 
Public Sub AnnObject_GripperDistance(ByVal obj As AnnObject) 
   Dim s As String = String.Format("RotateCenter: ({0},{1})  RotateGripper: ({2},{3})", obj.RotateCenter.X, obj.RotateCenter.Y, 
                                   obj.RotateGripper.X, obj.RotateGripper.Y) 
   MessageBox.Show(s) 
 
   obj.GripperDistance = 60 
   obj.ResetRotatePoints() 
End Sub

Requirements

Target Platforms

Reference

AnnObject Class

AnnObject Members

UseRotateControlPoints Property

Help Version 19.0.2017.10.27

Leadtools.Windows.Annotations Assembly

Introduction

Getting Started

Namespaces

Leadtools.Windows.Annotations Namespace

Assemblies