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<img alt="->" src="../images/arrow.gif" /> <unzip></td>
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v0.90</td>
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<h1><unzip></h1>
<p> Extracts files from a zip archive. </p>
<p> Uses <a href="http://www.icsharpcode.net/OpenSource/SharpZipLib/">#ziplib</a> (SharpZipLib), an open source Zip/GZip library written entirely in C#. </p>
<h3>Parameters</h3>
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<th>Attribute</th>
<th style="text-align: center;">Type</th>
<th>Description</th>
<th style="text-align: center;">Required</th>
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<td valign="top" class="required">zipfile</td>
<td style="text-align: center;">file</td>
<td> The archive file to expand. </td>
<td style="text-align: center;">True</td>
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<td valign="top">encoding</td>
<td style="text-align: center;">
<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemTextEncodingClassTopic.asp">Encoding</a>
</td>
<td> The character encoding that has been used for filenames inside the zip file. The default is the system's OEM code page. </td>
<td style="text-align: center;">False</td>
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<td valign="top">todir</td>
<td style="text-align: center;">directory</td>
<td> The directory where the expanded files should be stored. The default is the project base directory. </td>
<td style="text-align: center;">False</td>
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<td valign="top">failonerror</td>
<td style="text-align: center;">bool</td>
<td> Determines if task failure stops the build, or is just reported. The default is <b>true</b>. </td>
<td style="text-align: center;">False</td>
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<td valign="top">if</td>
<td style="text-align: center;">bool</td>
<td> If <b>true</b> then the task will be executed; otherwise, skipped. The default is <b>true</b>. </td>
<td style="text-align: center;">False</td>
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<td valign="top">overwrite</td>
<td style="text-align: center;">bool</td>
<td> Overwrite files, even if they are newer than the corresponding entries in the archive. The default is <b>true</b>. </td>
<td style="text-align: center;">False</td>
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<td valign="top">unless</td>
<td style="text-align: center;">bool</td>
<td> Opposite of <code>if</code>. If <b>false</b> then the task will be executed; otherwise, skipped. The default is <b>false</b>. </td>
<td style="text-align: center;">False</td>
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<td valign="top">verbose</td>
<td style="text-align: center;">bool</td>
<td> Determines whether the task should report detailed build log messages. The default is <b>false</b>. </td>
<td style="text-align: center;">False</td>
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<h3>Examples</h3>
<ul class="examples">
<li>
<p>Extracts all the file from the zip, preserving the directory structure.</p>
<pre class="code">
<unzip zipfile="backup.zip"/>
</pre>
</li>
</ul>
<h3>Requirements</h3>
<div style="margin-left: 20px;">
<b>Assembly:</b> NAnt.CompressionTasks (0.90.3780.0)
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