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| Author | Forum: PowerTCP Zip Compression for .NET Topic: QuickUnzip (Unzip) missing folders and files are zero length |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 4, 2014 8:18 AM Hello everyone, Visual Studio 2013, VB.Net 4.5 Here is the code: Imports Dart.PowerTCP.Zip Public Class Form1 Public Sub New() InitializeComponent() 'E:\FTP_Downloads 'WG-FSMT-EBI-01_140815_1147_sdcu.zip Try Archive1.Clear() Archive1.PreservePath = True Archive1.Overwrite = Overwrite.Always Archive1.QuickUnzip("E:\FTP_Downloads\WG-FSMT-EBI-01_140815_1147_sdcu.zip", "E:\TEST") Catch zx As ZipException MsgBox("ZipException: " & zx.Message, MsgBoxStyle.OkOnly) Catch ex As Exception MsgBox("Exception: " & ex.Message, MsgBoxStyle.OkOnly) End Try End Sub End Class That's it, just a little test project to get me started. Zip file has 7 folders and 500+ files. The result only has 3 folders and the files in these are zero length. Any ideas? |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 4, 2014 9:55 AM I see what is going on now, but I do not know why. It's only unzipping the folders with zero-length files and only including the zero length files in those folders. |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 4, 2014 11:32 AM Ok see the problem now, you have to use the Archive1.Exception handler to see that it is not recognizing the password. No matter what you use the password is invalid. |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 5, 2014 10:23 AM This works with Dart.PowerTCP.Zip.dll Version: 2.0.1.0 Runtime Version 1.1.4322 It does not work with: Version: 2.1.0.2 Runtime Version 2.0.50727 Passwords are always Invalid and files with a CRC = 0 throw an Invalid CRC exception. |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 6, 2014 10:44 AM Neglected to add the line for the password to the code. Archive1.PreservePath = True Archive1.Overwrite = Overwrite.Always Archive1.Password = "mypassword" Archive1.QuickUnzip("E:\FTP_Downloads\WG-FSMT-EBI-01_140815_1147_sdcu.zip", "E:\TEST") |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 6, 2014 12:08 PM Anyone? I have to be missing something simple here. |
| Jamie Powell (Admin) From: Rome, NY USA Posts: 448 Member Since: 03/13/07 Extra Support Options Custom Application Development |
posted October 6, 2014 12:27 PM Thank you for your post. It looks like you are using a previous version of PowerTCP Zip Compression for .NET, however I cannot find your email address in our customer system. Can you please email your Product Key (serial number) to support@dart.com and reference this forum post? Once your email is received we will be happy to provide you with additional information. Best regards, Jamie |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 6, 2014 1:20 PM Email was sent |
| wreilly From: USA Posts: 8 Member Since: 10/04/14 |
posted October 7, 2014 10:16 AM Any word on this? |
| Jamie Powell (Admin) From: Rome, NY USA Posts: 448 Member Since: 03/13/07 Extra Support Options Custom Application Development |
posted October 7, 2014 4:31 PM This issue is currently being handled off-line. Please contact sales@dart.com and reference this post if you have any questions. Regards, Jamie |
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