←Select platform

HeaderOffset Property

Summary

Gets or sets the header offset relative to the upper left corner of the bounding rectangle of this AnnObject. This is a dependency property.

Syntax

C++

public Point HeaderOffset { get; set; }

  
Public Property HeaderOffset As Point

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

Property Value

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

Remarks

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.

Example

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.

Silverlight C#

Silverlight VB

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); 
   } 
}

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.Examples; 
//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; 
   } 
}

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

Requirements

Target Platforms

Reference

AnnObject Class

AnnObject Members

Help Version 19.0.2017.10.27

Leadtools.Windows.Annotations Assembly

Introduction

Getting Started

Namespaces

Leadtools.Windows.Annotations Namespace

Assemblies