dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.type" target="_blank">System<span id="LST17955E71_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST17955E71_2?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Type</a><br />操作对象类型</dd><dt><span class="parameter">identityKey</span></dt><dd>类型：<a href="https://docs.microsoft.com/dotnet/api/system.string" target="_blank">System<span id="LST17955E71_3"></span><script type="text/javascript">AddLanguageSpecificTextSet(