cript">AddLanguageTabSet("ID0EBCA");</script><h4 class="subHeading">属性值</h4>类型：<a href="https://docs.microsoft.com/dotnet/api/system.nullable-1" target="_blank">Nullable</a><span id="LSTD65ED6C6_1"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTD65ED6C6_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");</script><a href="https://docs.microsoft.com/dotnet/api/system.int64" target="_blank">Int64</a><span id="LSTD65ED6C6_2"></span><script type="text/javascript">AddLanguageSpecificText