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<title>Level.CompareTo Method</title>
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<td class="runninghead">log4net SDK Reference</td>
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<h1 class="dtH1">Level.CompareToMethod</h1>
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<p> Compares this instance to a specified object and returns an indication of their relative values. </p>
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<span class="lang">[VisualBasic]</span>
<br />NotOverridablePublicFunctionCompareTo( _<br />ByVal <i>r</i>As<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemObjectClassTopic.asp">Object</a>_<br />)As<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemInt32ClassTopic.asp">Integer</a>_<div>Implements<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemIComparableClassCompareToTopic.asp">IComparable.CompareTo</a></div></div>
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<span class="lang">[C#]</span>
<br />public<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemInt32ClassTopic.asp">int</a>CompareTo(<br /><a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemObjectClassTopic.asp">object</a><i>r</i><br />);</div>
<h4 class="dtH4">Parameters</h4>
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<i>r</i>
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<dd>A <a href="log4net.Core.Level.html">Level</a> instance or a null reference
(<b>Nothing</b> in Visual Basic) to compare with this instance.</dd>
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<h4 class="dtH4">Return Value</h4>
<p> A 32-bit signed integer that indicates the relative order of the values compared. The return value has these meanings: <div class="tablediv"><table class="dtTABLE" cellspacing="0"><tr valign="top">
<th width="50%">Value</th>
<th width="50%">Meaning</th>
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<td>Less than zero</td>
<td>This instance is less than <i>r</i>.</td>
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<td>Zero</td>
<td>This instance is equal to <i>r</i>.</td>
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<td>Greater than zero</td>
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<p>This instance is greater than <i>r</i>.</p>
<p>-or-</p>
<p><i>r</i> is a null reference
(<b>Nothing</b> in Visual Basic).</p>
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<h4 class="dtH4">Implements</h4>
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<a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemIComparableClassCompareToTopic.asp">IComparable.CompareTo</a>
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<h4 class="dtH4">Remarks</h4>
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<i>r</i> must be an instance of <a href="log4net.Core.Level.html">Level</a> or a null reference
(<b>Nothing</b> in Visual Basic); otherwise, an exception is thrown. </p>
<h4 class="dtH4">Exceptions</h4><div class="tablediv"><table class="dtTABLE" cellspacing="0"><tr valign="top"><th width="50%">Exception Type</th><th width="50%">Condition</th></tr><tr valign="top"><td width="50%"><a href="http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfSystemArgumentExceptionClassTopic.asp">ArgumentException</a></td><td width="50%"><i>r</i> is not a <a href="log4net.Core.Level.html">Level</a>.</td></tr></table></div><h4 class="dtH4">See Also</h4><p><a href="log4net.Core.Level.html">Level Class</a> | <a href="log4net.Core.html">log4net.Core Namespace</a></p><hr /><div id="footer"><p><a href="http://logging.apache.org/log4net">Copyright 2001-2006 The Apache Software Foundation.</a></p><p>Generated from assembly log4net [1.2.10.0]</p></div></div>
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