snipplrCallback({"id":323557,"title":"code-source-pour-un-openfiledialog-en-c-filtrant-toutes-les-extensions-image-dans-un-seul-groupe-ou-pas-","source":"
  1. OpenFileDialog dlg =<\/span> new<\/span><\/a> OpenFileDialog(<\/span>)<\/span>;<\/span><\/div><\/li>
  2. string<\/span> filter =<\/span> "Tous les fichiers image|"<\/span>;<\/span><\/div><\/li>
  3.  <\/div><\/li>
  4. ImageCodecInfo[<\/span>]<\/span> codecs =<\/span> ImageCodecInfo.<\/span>GetImageEncoders<\/span>(<\/span>)<\/span>;<\/span><\/div><\/li>
  5. string<\/span> sep =<\/span> ""<\/span>;<\/span><\/div><\/li>
  6.  <\/div><\/li>
  7. bool<\/span> isFirst =<\/span> true<\/span>;<\/span><\/div><\/li>
  8. foreach<\/span> (<\/span>var<\/span> c in<\/span> codecs)<\/span><\/div><\/li>
  9. {<\/span><\/div><\/li>
  10. \tif<\/span> (<\/span>!<\/span>isFirst)<\/span><\/div><\/li>
  11. \t\tsep =<\/span> ";"<\/span>;<\/span><\/div><\/li>
  12.  <\/div><\/li>
  13. \tfilter =<\/span> String<\/span>.<\/span>Format<\/span>(<\/span>"{0}{1}{2}"<\/span>, filter, sep, c.<\/span>FilenameExtension<\/span>)<\/span>;<\/span><\/div><\/li>
  14. \tisFirst =<\/span> false<\/span>;<\/span><\/div><\/li>
  15. }<\/span><\/div><\/li>
  16.  <\/div><\/li>
  17. filter +=<\/span> "|"<\/span>;<\/span><\/div><\/li>
  18.  <\/div><\/li>
  19. sep =<\/span> string<\/span>.<\/span>Empty<\/span>;<\/span><\/div><\/li>
  20.  <\/div><\/li>
  21. foreach<\/span> (<\/span>var<\/span> c in<\/span> codecs)<\/span><\/div><\/li>
  22. {<\/span><\/div><\/li>
  23. \tstring<\/span> codecName =<\/span> c.<\/span>CodecName<\/span>.<\/span>Substring<\/span>(<\/span>8<\/span>)<\/span>.<\/span>Replace<\/span>(<\/span>"Codec"<\/span>, ""<\/span>)<\/span>.<\/span>Trim<\/span>(<\/span>)<\/span>;<\/span><\/div><\/li>
  24. \tfilter =<\/span> String<\/span>.<\/span>Format<\/span>(<\/span>"{0}{1}{2} ({3})|{3}"<\/span>, filter, sep, codecName, c.<\/span>FilenameExtension<\/span>)<\/span>;<\/span><\/div><\/li>
  25. \tsep =<\/span> "|"<\/span>;<\/span><\/div><\/li>
  26. }<\/span><\/div><\/li>
  27.  <\/div><\/li>
  28. dlg.<\/span>Filter<\/span> =<\/span> filter;<\/span><\/div><\/li>
  29.  <\/div><\/li>
  30. Nullable<<\/span>bool<\/span>><\/span> result =<\/span> dlg.<\/span>ShowDialog<\/span>(<\/span>)<\/span>;<\/span><\/div><\/li>
  31.  <\/div><\/li>
  32. if<\/span> (<\/span>result ==<\/span> true<\/span>)<\/span><\/div><\/li>
  33. {<\/span><\/div><\/li>
  34. \timageUri =<\/span> dlg.<\/span>FileName<\/span>;<\/span><\/div><\/li>
  35. }<\/span><\/div><\/li><\/ol><\/pre>","link":"https:\/\/snipplr.com\/view\/323557\/code-source-pour-un-openfiledialog-en-c-filtrant-toutes-les-extensions-image-dans-un-seul-groupe-ou-pas-"});