DeserializeOptions Property

Summary

Gets or sets the options to use when loading annotation objects.

Syntax

Objective-C

C++/CLI

Java

Python

public AnnDeserializeOptions DeserializeOptions { get; set; }

@property (nonatomic, strong) LTAnnDeserializeOptions *deserializeOptions;

public AnnDeserializeOptions getDeserializeOptions( 
public void setDeserializeOptions(AnnDeserializeOptions value)

public:  
   property AnnDeserializeOptions^ DeserializeOptions 
   { 
      AnnDeserializeOptions^ get() 
      void set(AnnDeserializeOptions^ value) 
   }

DeserializeOptions # get and set (AnnCodecs)

Property Value

The options to use when loading annotations objects. The default value is null.

Remarks

When you create a new instance of AnnCodecs, the value of DeserializeOptions will be set to null and default options will be used. To change any of the options or to use the events, first create a new instance of AnnDeserializeOptions and set it to DeserializeOptions and then use its members.

Example

using Leadtools.Annotations.Automation; 
using Leadtools.Annotations.Engine; 
using Leadtools.Annotations.Rendering; 
 
public void AnnCodecs_AnnDeserializeOptions() 
{ 
   // Create a new annotation container, 8.5 by 11 inches 
   AnnContainer container = new AnnContainer(); 
   // Size must be in annotation units (1/720 of an inch) 
   container.Size = LeadSizeD.Create(8.5 * 720, 11 * 720); 
 
   double inch = 720.0; 
   // Add a red line object, from 1in 1in to 2in 2in 
   AnnPolylineObject lineObj = new AnnPolylineObject(); 
   lineObj.Points.Add(LeadPointD.Create(1 * inch, 1 * inch)); 
   lineObj.Points.Add(LeadPointD.Create(2 * inch, 2 * inch)); 
   lineObj.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create("Red"), LeadLengthD.Create(1)); 
   container.Children.Add(lineObj); 
 
   // Add a blue on yellow rectangle from 3in 3in to 4in 4in 
   AnnRectangleObject rectObj = new AnnRectangleObject(); 
   rectObj.Rect = LeadRectD.Create(3 * inch, 3 * inch, 1 * inch, 1 * inch); 
   rectObj.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create("Blue"), LeadLengthD.Create(1)); 
   rectObj.Fill = AnnSolidColorBrush.Create("Yellow"); 
   container.Children.Add(rectObj); 
 
   // Show the container 
   ShowContainer("Before save", container); 
 
   // Create the codecs object to save and load annotations 
   AnnCodecs codecs = new AnnCodecs(); 
 
   // Save the container 
   string destFileName = @"container.xml"; 
   codecs.Save(destFileName, container, AnnFormat.Annotations, 1); 
 
   // delete the container 
   container = null; 
 
   // Create a new instance of AnnDeserializeOptions and Hook to the DeserializeObject and DeserializeObjectError events 
   AnnDeserializeOptions deserializeOptions = new AnnDeserializeOptions(); 
   deserializeOptions.DeserializeObject += deserializeOptions_DeserializeObject; 
   deserializeOptions.DeserializeObjectError += deserializeOptions_DeserializeObjectError; 
 
   // Set it as our deserialize options 
   codecs.DeserializeOptions = deserializeOptions; 
 
   // Load the container we just saved 
   container = codecs.Load(destFileName, 1); 
 
   // Show it 
   ShowContainer("After load", container); 
} 
 
void deserializeOptions_DeserializeObjectError(object sender, AnnSerializeObjectEventArgs e) 
{ 
   Debug.WriteLine(e.Error.Message); 
} 
 
void deserializeOptions_DeserializeObject(object sender, AnnSerializeObjectEventArgs e) 
{ 
   Debug.WriteLine("loading object of type: " + e.TypeName); 
}

Requirements

Target Platforms

Reference

AnnCodecs Class

AnnCodecs Members

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Help Version 22.0.2023.7.31

Leadtools.Annotations.Engine Assembly

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Leadtools.Annotations.Engine Namespace

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