c# - OU timestamp ComObject -

here sample code have finds computer objects in ou. when print out property fields, system.__comobject several of values such lastlogon, lastlogontimestamp, pwdlastset, usnchanged, etc. assume these date-ish type values of sort.

how date value out of it? i'd c# solution not powershell solution such this: https://sweeneyops.wordpress.com/2012/06/11/active-directory-timestamp-conversion-through-powershell/

thanks

using (directoryentry entry = new directoryentry("ldap://" + ou)) {     using (directorysearcher searcher = new directorysearcher(entry))     {         searcher.filter = ("(objectclass=computer)");         searcher.sizelimit = int.maxvalue;         searcher.pagesize = int.maxvalue;          foreach (searchresult result in searcher.findall())         {             directoryentry computer = result.getdirectoryentry();              foreach(string propname in computer.properties.propertynames)             {                 foreach(object value in computer.properties[propname])                 {                     console.writeline($"{propname}: {value}");                 }             }         }     } } 

i know there long inside of object can use datetime.fromfiletime(longtype) date out of it.

what need add com reference "active ds type library"

then following code make date time out of 1 of fields, example "pwdlastset"

iadslargeinteger largeint = (iadslargeinteger)computer.properties["pwdlastset"][0]; long datelong = (((long)largeint.highpart) << 32) + largeint.lowpart; datetime pwset = datetime.fromfiletimeutc(datelong);