Dispose() Method

using Leadtools; 
using Leadtools.Codecs; 
 
 
public void CodecsImageInfoExample() 
{ 
   RasterCodecs codecs = new RasterCodecs(); 
 
   // Parse the colorspace types 
   CodecsColorSpaceType[] colorSpaceTypes = (CodecsColorSpaceType[])Enum.GetValues(typeof(CodecsColorSpaceType)); 
   foreach (var colorSpaceType in colorSpaceTypes) 
   { 
      Debug.WriteLine($"Colorspace of image data: {colorSpaceType}"); 
   } 
 
   // try a GIF - CodecsGifImageInfo reference 
   string srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Eye_SavePage.gif"); 
   CodecsImageInfo info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("BitsPerPixel: {0}", info.BitsPerPixel)); 
   Debug.WriteLine(string.Format("BytesPerLine: {0}", info.BytesPerLine)); 
   Debug.WriteLine(string.Format("ColorSpace: {0}", info.ColorSpace.ToString())); 
   Debug.WriteLine(string.Format("Compression: {0}", info.Compression)); 
   Debug.WriteLine(string.Format("Fax: {0}", info.Fax)); 
   Debug.WriteLine(string.Format("Format: {0}", info.Format)); 
   if (info.Gif.HasAnimationBackground) 
      Debug.WriteLine(string.Format("Gif.AnimationBackground: {0}", info.Gif.AnimationBackground.ToString())); 
   Debug.WriteLine(string.Format("Gif.AnimationHeight: {0}", info.Gif.AnimationHeight)); 
   Debug.WriteLine(string.Format("Gif.AnimationWidth: {0}", info.Gif.AnimationWidth)); 
   if (info.Gif.HasAnimationLoop) 
      Debug.WriteLine(string.Format("Gif.AnimationLoop: {0}", info.Gif.AnimationLoop.ToString())); 
   if (info.Gif.HasAnimationPalette) 
   { 
      RasterColor[] pal = info.Gif.GetAnimationPalette(); 
      Debug.WriteLine("GifAnimationPalette:\n"); 
      for (int x = 0; x < pal.Length; x++) 
      { 
         Console.Write("{0},", pal[x]); 
      } 
      Debug.WriteLine("\n"); 
   } 
   Debug.WriteLine(string.Format("Gif.IsInterlaced: {0}", info.Gif.IsInterlaced.ToString())); 
   Debug.WriteLine(string.Format("PageNumber: {0}", info.PageNumber)); 
   Debug.WriteLine(string.Format("TotalPages: {0}", info.TotalPages)); 
 
   // try a FAX TIFF - CodecsFaxImageInfo reference 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Forms to be Recognized\Invoice", "invoice.tif"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("Width: {0}", info.Width)); 
   Debug.WriteLine(string.Format("Height: {0}", info.Height)); 
   Debug.WriteLine(string.Format("IsLink: {0}", info.IsLink.ToString())); 
   Debug.WriteLine(string.Format("IsRotated: {0}", info.IsRotated.ToString())); 
   Debug.WriteLine(string.Format("Fax.IsCompressed: {0}", info.Fax.IsCompressed.ToString())); 
   if (info.HasResolution) 
   { 
      Debug.WriteLine(string.Format("X Resolution: {0}", info.XResolution)); 
      Debug.WriteLine(string.Format("Y Resolution: {0}", info.YResolution)); 
   } 
   // CodecsTiffImageInfo 
   Debug.WriteLine(string.Format("Tiff.HasNoPalette: {0}", info.Tiff.HasNoPalette.ToString())); 
   Debug.WriteLine(string.Format("Tiff.ImageFileDirectoryOffset: {0}", info.Tiff.ImageFileDirectoryOffset.ToString())); 
   Debug.WriteLine(string.Format("Tiff.IsImageFileDirectoryOffsetValid: {0}", info.Tiff.IsImageFileDirectoryOffsetValid.ToString())); 
   Debug.WriteLine(string.Format("Tiff.IsBigTiff: {0}", info.Tiff.IsBigTiff.ToString())); 
 
   // try a PNG 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "quality.png"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("HasAlpha: {0}", info.HasAlpha.ToString())); 
   Debug.WriteLine(string.Format("HasStamp: {0}", info.HasStamp.ToString())); 
 
   // try a DICOM 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, @"DICOM", "Image1.dcm"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("IsSigned: {0}", info.IsSigned.ToString())); 
 
   // try a JPEG 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "cannon.jpg"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("Name: {0}", info.Name)); 
   Debug.WriteLine(string.Format("Jpeg.HasStamp: {0}", info.Jpeg.HasStamp.ToString())); // CodecsJpegImageInfo reference 
   Debug.WriteLine(string.Format("Jpeg.IsLossless: {0}", info.Jpeg.IsLossless.ToString())); 
   Debug.WriteLine(string.Format("Jpeg.IsProgressive: {0}", info.Jpeg.IsProgressive.ToString())); 
   Debug.WriteLine(string.Format("Order: {0}", info.Order.ToString())); 
   Debug.WriteLine(string.Format("SizeDisk: {0}", info.SizeDisk)); 
   Debug.WriteLine(string.Format("SizeMemory: {0}", info.SizeMemory)); 
 
   // try a PSD 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Image1.psd"); 
   if (File.Exists(srcFileName)) 
   { 
      info = codecs.GetInformation(srcFileName, true); 
      info.GetPalette(); 
      Debug.WriteLine("Information for: {0}", srcFileName); 
      Debug.WriteLine(string.Format("Psd.Layers: {0}, channels: {1}", info.Psd.Layers, info.Psd.Channels)); // CodecsPsdImageInfo reference 
   } 
 
   // try a BMP 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "Ulay1.bmp"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("ViewPerspective: {0}", info.ViewPerspective)); 
 
   // try an HEIC - CodecsHeicImageInfo reference 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "clean.heic"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("HasStamp: {0}", info.Heic.HasStamp)); 
 
   // try a PST 
   srcFileName = Path.Combine(LEAD_VARS.ImagesDir, "DataFile.pst"); 
   info = codecs.GetInformation(srcFileName, true); 
   info.GetPalette(); 
   Debug.WriteLine("Information for: {0}", srcFileName); 
   Debug.WriteLine(string.Format("PST info: {0}, message count: {1}", info.Pst, info.Pst.MessageCount)); // CodecsPstImageInfo reference 
 
   // Finalize cannot be called directly, it is invoked automatically. 
   // To clean up before exiting, use Dispose 
   codecs.Dispose(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}