[
  {
    "Id": "1235557",
    "ThreadId": "542681",
    "Html": "Hello Cheeso,<br />\n<br />\nSome of zips we got could not be extracted with DotNetZip. The exception we get while extracting is  :<br />\nuses an unsupported compression method (0x09, DEFLATE64)<br />\n<br />\nIs there a method in the ZipFile object which can tell that DotNetZip cannot extract this zip file. We need some method to know upfront that a zipfile cannot be extracted especially because DotNetZip only supports zip format. Please help. I have already asked this at other places. All we need is:<br />\n a method to know upfront that a certain zipfile cannot be extracted due to &quot;unsupported format&quot;<br />\nThanks<br />\nLeo<br />\n<br />\nPS: As per you suggestion I moved from commenting elsewhere to here .. please respond<br />\n",
    "PostedDate": "2014-04-18T15:06:02.183-07:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  }
]