 class="anchor" id="a948f191de9c9cb34c09bdb9f4d80bd33"></a>
T&#160;</td><td class="memItemRight" valign="bottom"><b>SingleOrDefault&lt; T &gt;</b> (object primaryKey)</td></tr>
<tr class="separator:a948f191de9c9cb34c09bdb9f4d80bd33"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4d3cf3358071019fe7d6a6045aab1110"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4d3cf3358071019fe7d6a6045aab1110"></a>
T&#160;</td><td class="memItemRight" valign="bottom"><b>Si