Public Sub PreloadCodecs( _
   ByVal fixedCodecs As Integer, _
   ByVal cachedCodecs As Integer, _
   ByVal codecs As String _
) 

Dim instance As RasterCodecs
Dim fixedCodecs As Integer
Dim cachedCodecs As Integer
Dim codecs As String
 
instance.PreloadCodecs(fixedCodecs, cachedCodecs, codecs)

public void PreloadCodecs( 
   int fixedCodecs,
   int cachedCodecs,
   string codecs
)

public:
void PreloadCodecs( 
   int fixedCodecs,
   int cachedCodecs,
   String^ codecs
) 

Public Sub PreloadCodecsExample()
      Dim codecs As RasterCodecs = New RasterCodecs()

      Dim srcFileName1 As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.j2k")
      Dim srcFileName2 As String = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")

      ' display the original values before changing them
      Console.WriteLine("PreloadCodecList - {0}", codecs.PreloadCodecsList)
      Console.WriteLine("FixedPreloadCodecs - {0}", codecs.FixedPreloadCodecs)
      Console.WriteLine("CachedPreloadCodecs - {0}", codecs.CachedPreloadCodecs)
      Console.WriteLine("IgnoreCodecList - {0}", codecs.IgnoreCodecsList)

      ' preload only the j2k filter and ignore the cmp filter
      codecs.PreloadCodecs(1, 1, "j2k")
      codecs.IgnoreCodecs("cmp")

      ' try to get info on a j2k image
      Dim info As CodecsImageInfo = codecs.GetInformation(srcFileName1, False)
      Console.WriteLine("j2k - Width: {0}, Height {1}", info.Width, info.Height)

      ' try to get info on a cmp image
      Try
         info = codecs.GetInformation(srcFileName2, False)
      Catch
         Console.WriteLine("GetInformation for cmp failed - sample success!")
      End Try

      ' Clean up
      codecs.Dispose()
   End Sub

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

public void PreloadCodecsExample()
   {
      RasterCodecs codecs = new RasterCodecs();

      string srcFileName1 = Path.Combine(LEAD_VARS.ImagesDir, "Image1.j2k");
      string srcFileName2 = Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp");

      // display the original values before changing them
      Console.WriteLine("PreloadCodecList - {0}", codecs.PreloadCodecsList);
      Console.WriteLine("FixedPreloadCodecs - {0}", codecs.FixedPreloadCodecs);
      Console.WriteLine("CachedPreloadCodecs - {0}", codecs.CachedPreloadCodecs);
      Console.WriteLine("IgnoreCodecList - {0}", codecs.IgnoreCodecsList);

      // preload only the j2k filter and ignore the cmp filter
      codecs.PreloadCodecs(1, 1, "j2k");
      codecs.IgnoreCodecs("cmp");

      // try to get info on a j2k image
      CodecsImageInfo info = codecs.GetInformation(srcFileName1, false);
      Console.WriteLine("j2k - Width: {0}, Height {1}", info.Width, info.Height);

      // try to get info on a cmp image
      try
      {
         info = codecs.GetInformation(srcFileName2, false);
      }
      catch
      {
         Console.WriteLine("GetInformation for cmp failed - sample success!");
      }

      // Clean up
      codecs.Dispose();
   }

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