HeaderOffset Property (AnnObject)

C#
Visual Basic
Objective-C
Java
C++

public Point HeaderOffset {get; set;}

'Declaration
 
Public Property HeaderOffset As Point

'Usage
 
Dim instance As AnnObject
Dim value As Point
 
instance.HeaderOffset = value
 
value = instance.HeaderOffset

public:
property Point HeaderOffset {
   Point get();
   void set (    Point value);
}

Property Value

The header offset relative to the upper left corner of the bounding rectangle of this AnnObject.

The automation mode uses this property when you click and drag the header of an object around. Setting this property to an empty point, puts the header back at the upper left corner of the bounding rectangle of this AnnObject. For more information, refer to WPF Annotation Object Headers.

For XAML example, refer to AnnPolygonObject.

This example sets the headers of all objects in a container to be visible, at the upper-left corner of the image, and to have white text over a blue background with an Arial 11-point font.

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

Copy Code

Imports Leadtools.Windows.Controls
Imports Leadtools.Windows.Annotations

Public Sub AnnObject_HeaderOffset(ByVal container As AnnContainer)
   For Each obj As AnnObject In container.Children
      obj.IsHeaderVisible = True
      obj.HeaderOffset = New System.Windows.Point()
      obj.HeaderForeground = Colors.White
      obj.HeaderBackground = Colors.Blue
      obj.HeaderFontFamilyName = "Arial"
      obj.HeaderFontSize = 11.0
      obj.HeaderFontStyle = AnnFontStyle.Normal
      obj.HeaderFontWeight = AnnFontWeight.Bold
      obj.HeaderFontStretch = AnnFontStretches.Normal
      obj.HeaderDecorations = New TextDecorationCollection()
      obj.HeaderDecorations.Add(TextDecorations.Underline)
   Next obj
End Sub

using Leadtools.Windows.Controls;
using Leadtools.Windows.Annotations;
using Leadtools.Demos;
using Leadtools.Help;

public void AnnObject_HeaderOffset(AnnContainer container)
{
   foreach (AnnObject obj in container.Children)
   {
      obj.IsHeaderVisible = true;
      obj.HeaderOffset = new Point();
      obj.HeaderFontFamilyName = "Arial";
      obj.HeaderForeground = Colors.White;
      obj.HeaderBackground = Colors.Blue;
      obj.HeaderFontStyle = AnnFontStyle.Normal;
      obj.HeaderFontWeight = AnnFontWeight.Bold;
      obj.HeaderFontStretch = AnnFontStretches.Normal;
      obj.HeaderFontSize = 11.0;
      obj.HeaderDecorations = new TextDecorationCollection();
      obj.HeaderDecorations.Add(TextDecorations.Underline);
   }
}

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

public void AnnObject_HeaderOffset(AnnContainer container)
{
   foreach (AnnObject obj in container.Children)
   {
      obj.IsHeaderVisible = true;
      obj.HeaderOffset = new Point();
      obj.HeaderFontFamilyName = "Arial";
      obj.HeaderForeground = Colors.White;
      obj.HeaderBackground = Colors.Blue;
      obj.HeaderFontStyle = AnnFontStyle.Normal;
      obj.HeaderFontWeight = AnnFontWeight.Bold;
      obj.HeaderFontStretch = AnnFontStretches.Normal;
      obj.HeaderFontSize = 11.0;
   }
}

Imports Leadtools.Windows.Controls
Imports Leadtools.Windows.Annotations

Public Sub AnnObject_HeaderOffset(ByVal container As AnnContainer)
   For Each obj As AnnObject In container.Children
      obj.IsHeaderVisible = True
      obj.HeaderOffset = New Point()
      obj.HeaderFontFamilyName = "Arial"
      obj.HeaderForeground = Colors.White
      obj.HeaderBackground = Colors.Blue
      obj.HeaderFontStyle = AnnFontStyle.Normal
      obj.HeaderFontWeight = AnnFontWeight.Bold
      obj.HeaderFontStretch = AnnFontStretches.Normal
      obj.HeaderFontSize = 11.0
   Next obj
End Sub

Target Platforms

Reference

AnnObject Class
AnnObject Members