soft.com/dotnet/api/system.datetime" target="_blank" rel="noopener noreferrer">DateTime</a><br /><a href="https://learn.microsoft.com/dotnet/api/system.datetime" target="_blank" rel="noopener noreferrer">DateTime</a> of the last registration or <a href="https://learn.microsoft.com/dotnet/api/system.datetime.minvalue" target="_blank" rel="noopener noreferrer">MinValue</a> if no value can be found.</div><div class="collapsibleAreaRegion"><span class="collapsibleRegionTitle" onclick="SectionExpandCollapse('see