c# - Microsoft Exchange Services - How to get exact match using Resolve -

here question related microsoft exchange-integration. calling microsoft exchange services-method resolvename (string):

i passing in username, e.g. myusername , , 2 matches -one match username myusername , 1 myusername2. question is: there possibility call returns direct matches, matches exact username returned?

here follows code: :

var service = service.getservice();                  username = regex.replace(username, ".*\\\\(.*)", "$1", regexoptions.none);                  var resolvednames = service.resolvename(username);                  foreach (var resolvedname in resolvednames)                 {                     mailboxname = resolvedname.mailbox.address;                 } 

that method resolves e-mail addresses, exact match you'd need this.

string username = "myusername"; string domain = "mydomain.com"; string emailaddress = username + "@" + domain; nameresolutioncollection resolvedcontactlist = _service.resolvename(emailaddress);