Server is unwilling to process the request - Active Directory - Add User via C#

Question

I used the example in this page to add a user to an Active Directory group, but I get an exception with the message \"Server is unwilling to process the request\" when execu

Answer 1

Just look out, because the start of the .properties("distinguished Name") can be different than the .properties("cn"). If the user is created with a , or ; in the .properties("cn"), the start of the .properties("distinguished Name") will be the username with \, or \;.

This can give an error if u are trying to add a user you found by use of .properties("cn") to a Group.