pt">AddLanguageSpecificTextSet("LST301D0416_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>ArrayList</a><br /></dd></dl><h4 class="subHeading">返回值</h4>类型：<a href="https://docs.microsoft.com/dotnet/api/system.boolean" target="_blank">Boolean</a></div><div class="collapsibleAreaRegion" id="seeAlsoSection"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('ID2RB')" onkeypress="SectionExpandCollapse_CheckKey('ID2RB', event)" tabindex="0"><img id="ID2RBToggle" class="collapseToggle" src=".