GripperDistance Property (AnnObject)

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#
Visual Basic
Objective-C
Java
C++

public double GripperDistance {get; set;}

'Declaration
 
Public Property GripperDistance As Double

'Usage
 
Dim instance As AnnObject
Dim value As Double
 
instance.GripperDistance = value
 
value = instance.GripperDistance

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

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)

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

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.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();
}

using Leadtools.Windows.Controls;
using Leadtools.Windows.Annotations;
using Leadtools.Examples;

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