TiffDecoder Class

public class TiffDecoder : MultiFramedImageDecoder, 
	IRegionReadable, IScaledDecoder

Public Class TiffDecoder
	Inherits MultiFramedImageDecoder
	Implements IRegionReadable, IScaledDecoder

//initialize an instance of a TiffDecoder
TiffDecoder tiffReader = new TiffDecoder();
//open the file stream
FileStream fs = File.OpenRead(@"C:\Development\Image Database\Tiff\1_multi.tif");
//get the number of pages in the TIFF
int pageCount = tiffReader.GetFrameCount(fs);
//loop through each page in the TIFF
for (int i = 0; i < pageCount; i++)
{
    //seek to the beginning of the file
    fs.Seek(0, SeekOrigin.Begin); 
    //read the specified frameindex
    AtalaImage page = tiffReader.Read(fs, i, null);
    //save the page as a standalone TIFF in the working directory
    page.Save(Path.GetFileNameWithoutExtension(fs.Name) + "_" + i + ".tif", new TiffEncoder(), null);
    //dispose of uneeded image
    page.Dispose();
}

'initialize an instance of a TiffDecoder
Dim tiffReader As TiffDecoder = New TiffDecoder() 
'open the file stream
Dim fs As FileStream =  File.OpenRead("C:\Development\Image Database\Tiff\1_multi.tif") 
'get the number of pages in the TIFF
Dim pageCount As Integer =  tiffReader.GetFrameCount(fs) 
'loop through each page in the TIFF
Dim i As Integer
For  i = 0 To pageCount - 1
    'seek to the beginning of the file
    fs.Seek(0, SeekOrigin.Begin) 
    'read the specified frameindex
    Dim page As AtalaImage = tiffReader.Read(fs, i, Nothing) 
    'save the page as a standalone TIFF in the working directory
    page.Save(Path.GetFileNameWithoutExtension(fs.Name) & "_" & i & ".tif", New TiffEncoder(), Nothing)
    'dispose of uneeded image
    page.Dispose()
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