public void SetAuthorizationPolicy( 
   string answer,
   string login,
   string pass
)

Parameters

answer

Type: System.String

The answer for the window of the authorization. This parameter can take the following values: "ok" or "cancel".

login

Type: System.String

The login for the window of the authorization.

pass

Type: System.String

The password for the window of the authorization.

Target Platforms: Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

Reference