m.nullable-1" target="_blank">System<span id="LST276E3C1_3"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST276E3C1_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Nullable</a><span id="LST276E3C1_4"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST276E3C1_4?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");</script><a href="https://docs.microsoft.com/dotnet/api/system.timespan" target="_blank">TimeSpan</a><span id="LST276E3C1_5"></span><script type="text/javascript">AddLanguageSpeci