can a windows domain logon include more than 1 '\' char?

As per title, can there ever be more than 1 \ char in a windows logon name?

e.g.

mydomain\ghostJago

Can this ever become somedomain\mydomain\ghostJago under any circumsta开发者_开发百科nce.

I'm asking as I want to split an incoming userstring in C# on \ and get exactly 2 elements.

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Im not aware that you ever login to a domain of masterdomain\subdomain\user, its always domain\user be aware, of course, some nice thoughtful people will type domain/user

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I don't believe so.

I also have applications which rely on the splitting of '\' and have never encountered an issue.