snipplrCallback({"id":63053,"title":"how-to-read--tiff-in-c-and-crop-it","source":"
  1. Bitmap comments =<\/span> null<\/span>;<\/span><\/div><\/li>
  2.             string<\/span> input =<\/span> "somepath"<\/span>;<\/span><\/div><\/li>
  3.             \/\/ Open a Stream and decode a TIFF image<\/span><\/div><\/li>
  4.             using<\/span> (<\/span>Stream imageStreamSource =<\/span> new<\/span><\/a> FileStream(<\/span>input, FileMode.<\/span>Open<\/span>,                 FileAccess.<\/span>Read<\/span>, FileShare.<\/span>Read<\/span>)<\/span>)<\/span><\/div><\/li>
  5.             {<\/span><\/div><\/li>
  6.                 TiffBitmapDecoder decoder =<\/span> new<\/span><\/a> TiffBitmapDecoder(<\/span>imageStreamSource,   BitmapCreateOptions.<\/span>PreservePixelFormat<\/span>, BitmapCacheOption.<\/span>Default<\/span>)<\/span>;<\/span><\/div><\/li>
  7.  <\/div><\/li>
  8.                 BitmapSource bitmapSource =<\/span> decoder.<\/span>Frames<\/span>[<\/span>0<\/span>]<\/span>;<\/span><\/div><\/li>
  9.                 using<\/span> (<\/span>Bitmap b =<\/span> BitmapFromSource(<\/span>bitmapSource)<\/span>)<\/span><\/div><\/li>
  10.                 {<\/span><\/div><\/li>
  11.                     Rectangle cropRect =<\/span> new<\/span><\/a> Rectangle(<\/span>169<\/span>, 1092<\/span>, 567<\/span>, 200<\/span>)<\/span>;<\/span><\/div><\/li>
  12.                     comments =<\/span> new<\/span><\/a> Bitmap(<\/span>cropRect.<\/span>Width<\/span>, cropRect.<\/span>Height<\/span>)<\/span>;<\/span><\/div><\/li>
  13.  <\/div><\/li>
  14.                     \/\/first cropping<\/span><\/div><\/li>
  15.                     using<\/span> (<\/span>Graphics g =<\/span> Graphics.<\/span>FromImage<\/span>(<\/span>comments)<\/span>)<\/span><\/div><\/li>
  16.                     {<\/span><\/div><\/li>
  17.                         g.<\/span>DrawImage<\/span>(<\/span>b, new<\/span><\/a> Rectangle(<\/span>0<\/span>, 0<\/span>, comments.<\/span>Width<\/span>, comments.<\/span>Height<\/span>)<\/span>,<\/div><\/li>
  18.                                         cropRect,<\/div><\/li>
  19.                                         GraphicsUnit.<\/span>Pixel<\/span>)<\/span>;<\/span><\/div><\/li>
  20.                     }<\/span><\/div><\/li>
  21.                 }<\/span><\/div><\/li>
  22.             }<\/span><\/div><\/li><\/ol><\/pre>","link":"https:\/\/snipplr.com\/view\/63053\/how-to-read--tiff-in-c-and-crop-it"});