title: EPPlus 'System.OutOfMemoryException'
body: <p>I am trying to open a 38MB Excel File using <em>EPPlus v4.0</em>, I am able to pass it to the <em>ExcelPackage</em> variable but when I'm trying to get the workbook from that variable, it causes me a '<em>System.OutOfMemoryException</em>'.</p>
  
  <p>Here's my code:</p>
  
  <pre><code>    Dim temppath = Path.GetTempPath()
      Dim filenamestr As String = Path.GetFileNameWithoutExtension(Path.GetRandomFileName())
  
      Dim tempfilename As String = Path.Combine(temppath, filenamestr + ".xlsx")
  
      fileUploadExcel.SaveAs(tempfilename) 
  
      Dim XLPack = New ExcelPackage(File.OpenRead(tempfilename))
      GC.Collect()
      If File.Exists(tempfilename) Then
          File.Delete(tempfilename)
      End If
  
      Dim xlWorkbook As ExcelWorkbook = XLPack.Workbook 'the error shows here
  </code></pre>
  
  <p>I'm stuck. Any help would really be appreciated. Thanks in advance.</p>