AnnDrawable Class

This is the base class for all annotation objects used in the Annotations class library.

Object Model

Syntax

C#
Visual Basic
Objective-C
Java
C++

[SerializableAttribute()]
public class AnnDrawable : System.Runtime.Serialization.ISerializable

'Declaration
 
<SerializableAttribute()>
Public Class AnnDrawable 
   Implements System.Runtime.Serialization.ISerializable

'Usage
 
Dim instance As AnnDrawable

[SerializableAttribute()]
public ref class AnnDrawable : public System.Runtime.Serialization.ISerializable

Remarks

This class holds common drawing information shared by all annotation objects in the Annotations class library.

You can query the properties of this class to easily figure out if a certain class supports pen, brush or font and quickly change them. For example, the properties dialogs used in the automation mode do just that to test whether to display the pen options.

Example

This example changes all the objects in an annotation container so they use a red pen, a white brush and an Arial font.

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

Copy Code

Imports Leadtools
Imports Leadtools.Annotations
Imports Leadtools.Codecs
Imports Leadtools.WinForms

Public Sub AnnDrawable_AnnDrawable(ByVal container As AnnContainer)
   For Each drawable As AnnDrawable In container.Objects
      If drawable.SupportsPen Then
         drawable.Pen = New AnnPen(Color.Red, New AnnLength(1, AnnUnit.Pixel))
      End If
      If drawable.SupportsBrush Then
         drawable.Brush = New AnnSolidBrush(Color.White)
      End If

      If drawable.SupportsFont Then
         drawable.Font = New AnnFont("Arial", New AnnLength(10, AnnUnit.Point), FontStyle.Regular)
         drawable.TextColor = Color.Red
      End If
   Next drawable
End Sub

using Leadtools;
using Leadtools.Annotations;
using Leadtools.Codecs;
using Leadtools.WinForms;

public void AnnDrawable_AnnDrawable(AnnContainer container)
{
   foreach(AnnDrawable drawable in container.Objects)
   {
      if(drawable.SupportsPen)
         drawable.Pen = new AnnPen(Color.Red, new AnnLength(1, AnnUnit.Pixel));
      if(drawable.SupportsBrush)
         drawable.Brush = new AnnSolidBrush(Color.White);

      if(drawable.SupportsFont)
      {
         drawable.Font = new AnnFont("Arial", new AnnLength(10, AnnUnit.Point), FontStyle.Regular);
         drawable.TextColor = Color.Red;
      }
   }
}

Requirements

Target Platforms

Reference

AnnDrawable Members
Leadtools.Annotations Namespace