[
  {
    "Id": "409728",
    "ThreadId": "200931",
    "Html": "<p>While unzipping files I&nbsp;have started to run accross this error numerous times &quot;An item with the same key has already been added&quot;.&nbsp; I can extract the file with outher tools, just not IONIC ZIP.&nbsp; I can email the file if it helps.&nbsp; The line of code that produces the error.</p>\r\n<div style=\"color:Black;background-color:White\">\r\n<pre><span style=\"color:Blue\">Dim</span> Zip <span style=\"color:Blue\">As</span> <span style=\"color:Blue\">New</span> ZipFile\r\n\r\nZip = ZipFile.Read(<span style=\"color:#A31515\">&quot;c:\\BadZIP ID 305491847.zip&quot;</span>)\r\n</pre>\r\n</div>\r\n<p>&nbsp;</p>\r\n<p>&nbsp;</p>\r\n<p>&nbsp;</p>",
    "PostedDate": "2010-02-26T10:28:38.74-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  },
  {
    "Id": "410068",
    "ThreadId": "200931",
    "Html": "This discussion has been copied to a work item. Click <a href=\"http://dotnetzip.codeplex.com/WorkItem/View.aspx?WorkItemId=10330\">here</a> to go to the work item and continue the discussion.",
    "PostedDate": "2010-02-26T11:28:44.057-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  },
  {
    "Id": "410086",
    "ThreadId": "200931",
    "Html": "<p>Can you upload the zip file to the workitem referenced above?</p>\r\n<p>The design of DotNetZip assumes there are no duplicate names in a zip file.&nbsp;&nbsp; Your report is the first I've heard of zipfiles with duplicate names. I can make DotNetZip more tolerant of that problem, though it doesn't make the problem go away.&nbsp; There's a duplicate entry in the zip file that you will not be able to read.</p>\r\n<p>Once you upload the zip file, I'll have a look and I'll probably be able to eliminate the runtime error.&nbsp; You'll still have a problem though - one of your entries will be obscured or hidden.</p>\r\n<p>&nbsp;</p>",
    "PostedDate": "2010-02-26T11:31:37.79-08:00",
    "UserRole": null,
    "MarkedAsAnswerDate": null
  }
]