Count Property

Summary

Gets the number of elements.

Syntax

Objective-C

C++/CLI

Java

Python

public int Count { get; }

@property (nonatomic, assign, readonly) NSUInteger count;

public int getCount()

public: 
property int Count { 
   int get(); 
}

Count # get  (CodecsEnumTagsEventArgs)

Property Value

The number of elements of type MetadataType. Note that this is not the same as the number of bytes. For example, if Countis 10 and MetadataType is RasterTagMetadataDataType.Int32, you will need 10 x 4 = 40 bytes to read the tag data. The default value is 0.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Svg; 
 
 
string tagsFileName; 
IList<RasterTagMetadata> myTags; 
 
void EnumTagsExample(string srcFileName, string destFileName) 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   tagsFileName = srcFileName; 
   myTags = new List<RasterTagMetadata>(); 
 
   codecs.TagFound += new EventHandler<CodecsEnumTagsEventArgs>(codecs_TagFound); 
   codecs.EnumTags(srcFileName, 1); 
   codecs.TagFound -= new EventHandler<CodecsEnumTagsEventArgs>(codecs_TagFound); 
 
   // We read all the tags now, save them to the file 
   Debug.WriteLine("{0} tags read, saving them to the destination file", myTags.Count); 
   codecs.WriteTags(destFileName, 1, myTags); 
 
   // Clean up 
   codecs.Dispose(); 
} 
 
void codecs_TagFound(object sender, CodecsEnumTagsEventArgs e) 
{ 
   Debug.WriteLine("Tag: Id={0}, Count={1}, Type={2}, Cancel={3}", e.Id, e.Count, e.MetadataType, e.Cancel); 
 
   // Read this tag from the file and add it to our collection 
   RasterCodecs codecs = sender as RasterCodecs; 
   RasterTagMetadata tag = codecs.ReadTag(tagsFileName, 1, e.Id); 
   myTags.Add(tag); 
}

Requirements

Target Platforms

Reference

CodecsEnumTagsEventArgs Class

CodecsEnumTagsEventArgs Members

Download our FREE evaluation

Help Version 22.0.2023.5.5

Leadtools.Codecs Assembly

Introduction

Getting Started

Namespaces

Leadtools.Codecs Namespace

Assemblies