�<a href="https://docs.microsoft.com/dotnet/api/system.int32" target="_blank">System<span id="LSTCDEC0BA0_6"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTCDEC0BA0_6?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Int32</a><br /></dd></dl><h4 class="subHeading">返回值</h4>类型：<a href="https://docs.microsoft.com/dotnet/api/system.threading.tasks.task-1" target="_blank">Task</a><span id="LSTCDEC0BA0_7"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTCDEC0BA0_7?cs=&lt;