DiskMemory Property

Summary

Gets or sets a value indicating whether to use disk memory when loading an image.

Syntax

Objective-C

C++

Java

public bool DiskMemory { get; set; }

Public Property DiskMemory As Boolean

@property (nonatomic, assign) BOOL diskMemory

public boolean getDiskMemory() 
public void setDiskMemory(boolean value)

public: 
property bool DiskMemory { 
   bool get(); 
   void set (    bool ); 
}

Property Value

true to load the image using disk memory; false otherwise.

Remarks

When the value of this property is true, the image is stored in disk and not in conventional memory.

Example

using Leadtools; 
using Leadtools.Codecs; 
 
 
public void DiskMemoryExample() 
{ 
	RasterCodecs codecs = new RasterCodecs(); 
	string fileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp"); 
	// first, load the image using the default 
	RasterImage image = codecs.Load(fileName); 
 
	// make sure the image uses conventional memory 
	if (image.IsConventionalMemory) 
		Console.WriteLine("This image uses conventional memory"); 
	else 
		Console.WriteLine("This should not happen!!"); 
 
	image.Dispose(); 
 
	// now, load the same image this time using disk memory 
	codecs.Options.Load.DiskMemory = true; 
	image = codecs.Load(fileName, 0, CodecsLoadByteOrder.BgrOrGray, 1, 1); 
 
	// make sure the image uses unmanaged memory 
	if (image.IsDiskMemory) 
		Console.WriteLine("This image uses disk memory"); 
	else 
		Console.WriteLine("This should not happen!!"); 
 
	// Clean up 
	image.Dispose(); 
	codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS21\Resources\Images"; 
}

Requirements

Target Platforms

Reference

CodecsLoadOptions Class

CodecsLoadOptions Members

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Help Version 21.0.2021.7.2

Leadtools.Codecs Assembly

Introduction

Getting Started

Namespaces

Leadtools.Codecs Namespace

Assemblies