CodecsEcwOptions Class

C#
Visual Basic
WinRT C#
Java
Objective-C
WinRT JavaScript
C++

public class CodecsEcwOptions

'Declaration

Public Class CodecsEcwOptions

'Usage

Dim instance As CodecsEcwOptions

public sealed class CodecsEcwOptions

public class CodecsEcwOptions

function Leadtools.Codecs.CodecsEcwOptions()

public ref class CodecsEcwOptions

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

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Imports Leadtools
Imports Leadtools.Codecs

      
Public Sub CodecsEcwOptionsExample()
   Dim codecs As RasterCodecs = New RasterCodecs()
   Dim srcFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "OCR1.TIF")
   ' Load the image
   Dim srcImage As RasterImage = codecs.Load(srcFileName)

   ' save with maximum quality
   codecs.Options.Ecw.Save.QualityFactor = 1
   codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "quality.ecw"), RasterImageFormat.Ecw, srcImage.BitsPerPixel)

   ' save with maximum compression
   codecs.Options.Ecw.Save.QualityFactor = 100
   codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "compression.ecw"), RasterImageFormat.Ecw, srcImage.BitsPerPixel)

   ' load a small resolution
   codecs.Options.Ecw.Load.Resolution = New LeadSize(200, 200)
   Dim smallImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "quality.ecw"))

   ' Clean up
   smallImage.Dispose()
   srcImage.Dispose()
   codecs.Dispose()
End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

using Leadtools;
using Leadtools.Codecs;

      
public void CodecsEcwOptionsExample()
{
   RasterCodecs codecs = new RasterCodecs();
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "OCR1.TIF");
   // Load the image
   RasterImage srcImage = codecs.Load(srcFileName);

   // save with maximum quality
   codecs.Options.Ecw.Save.QualityFactor = 1;
   codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "quality.ecw"), RasterImageFormat.Ecw, srcImage.BitsPerPixel);

   // save with maximum compression
   codecs.Options.Ecw.Save.QualityFactor = 100;
   codecs.Save(srcImage, Path.Combine(LEAD_VARS.ImagesDir, "compression.ecw"), RasterImageFormat.Ecw, srcImage.BitsPerPixel);

   // load a small resolution
   codecs.Options.Ecw.Load.Resolution = new LeadSize(200, 200);
   RasterImage smallImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "quality.ecw"));

   // Clean up
   srcImage.Dispose();
   smallImage.Dispose();
   codecs.Dispose();
}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Target Platforms

Reference

CodecsEcwOptions Members
Leadtools.Codecs Namespace