AuthenticationValidator.ValidateUserName Method (String, String)

Validates userName and adds custom message to exception, if one is thrown.

public static string ValidateUserName(
string userName,
string message
);

userName: User name to be validated.
message: Message text to add to exception text, if an exception is thrown.

Validated user name.

Exception Type	Condition
InvalidUserNameException	Thrown when invalid userName is passed.