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<title>file::up-to-date Function</title>
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<img alt="->" src="../images/arrow.gif" /> file::up-to-date</td>
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v0.91</td>
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<h1>file::up-to-date</h1>
<p> Determines whether <i>targetFile</i> is more or equal up-to-date than <i>srcFile</i>. </p>
<h3>Usage</h3>
<code>bool file::up-to-date(<span class="parameter">srcFile</span>, <span class="parameter">targetFile</span>)
</code>
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<h3>Parameters</h3>
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<th>Name</th>
<th>Type</th>
<th>Description</th>
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<td>srcFile</td>
<td>string</td>
<td>The file to check against the target file.</td>
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<td>targetFile</td>
<td>string</td>
<td>The file for which we want to determine the status.</td>
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<h3>Return Value</h3>
<b>true</b> if <i>targetFile</i> is more or equal up-to-date than <i>srcFile</i>; otherwise, <b>false</b>. <h3>Exceptions</h3>
The function will fail in any of the following circumstances:
<div style="margin-left: 40px;"><ul><li><i>srcFile</i> or <i>targetFile</i> is a zero-length string, contains only white space, or contains one or more invalid characters.</li><li>The specified path, file name, or both of either <i>srcFile</i> or <i>targetFile</i> exceed the system-defined maximum length.</li></ul></div><h3>Requirements</h3><div style="margin-left: 20px;"><b>Assembly:</b> NAnt.Core (0.91.4312.0)
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