Leadtools.Codecs Send comments on this topic. | Back to Introduction - All Topics | Help Version 15.12.17
CodecsEcwOptions Class
See Also  Members   Example 
Leadtools.Codecs Namespace : CodecsEcwOptions Class




Provides extra options for loading and saving ECW images.

Object Model


Syntax

Visual Basic (Declaration) 
Public Class CodecsEcwOptions
Visual Basic (Usage)Copy Code
Dim instance As CodecsEcwOptions
C# 
public class CodecsEcwOptions
Managed Extensions for C++ 
public __gc class CodecsEcwOptions
C++/CLI 
public ref class CodecsEcwOptions

Example

Visual BasicCopy Code
CodecsEcwOptions
      Public Sub CodecsEcwOptionsExample()
         RasterCodecs.Startup()
         Dim codecs As RasterCodecs = New RasterCodecs()

         Dim srcFileName As String = "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\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, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\quality.ecw", RasterImageFormat.Ecw, srcImage.BitsPerPixel)

         ' save with maximum compression
         codecs.Options.Ecw.Save.QualityFactor = 100
         codecs.Save(srcImage, "C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\compression.ecw", RasterImageFormat.Ecw, srcImage.BitsPerPixel)

         ' Clean up
         srcImage.Dispose()
         codecs.Dispose()
         RasterCodecs.Shutdown()
      End Sub
C#Copy Code
CodecsEcwOptions 
      public void CodecsEcwOptionsExample() 
      { 
         RasterCodecs.Startup(); 
         RasterCodecs codecs = new RasterCodecs(); 
 
         string srcFileName = @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\OCR1.TIF"; 
         // Load the image 
         RasterImage srcImage = codecs.Load(srcFileName); 
 
         // save with maximum quality 
         codecs.Options.Ecw.Save.QualityFactor = 1; 
         codecs.Save(srcImage, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\quality.ecw", RasterImageFormat.Ecw, srcImage.BitsPerPixel); 
 
         // save with maximum compression 
         codecs.Options.Ecw.Save.QualityFactor = 100; 
         codecs.Save(srcImage, @"C:\Program Files\LEAD Technologies\LEADTOOLS 15\Images\compression.ecw", RasterImageFormat.Ecw, srcImage.BitsPerPixel); 
 
         // Clean up 
         srcImage.Dispose(); 
         codecs.Dispose(); 
         RasterCodecs.Shutdown(); 
      }

Inheritance Hierarchy

System.Object
   Leadtools.Codecs.CodecsEcwOptions

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also