sageBase</a>。)</td></tr></table><a href="#PageHeader">Top</a></div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID1RB')" onkeypress="SectionExpandCollapse_CheckKey('ID1RB', event)" tabindex="0"><img id="ID1RBToggle" class="collapseToggle" src="../icons/SectionExpanded.png" />扩展方法</span></div><div id="ID1RBSection" class="collapsibleSection"><table class="members" id="extensionMethodList"><tr><th class="iconColumn">
								 
							</th><