Changes the endpoint—the incoming URI, for example, http://machinename:9191—and the service account for the currently registered service host.
If another account is used to authenticate against TFS, use UpdateAuthenticatingAccount.
Namespace:  Microsoft.TeamFoundation.Build.Config
Assembly:  Microsoft.TeamFoundation.Build.Config (in Microsoft.TeamFoundation.Build.Config.dll)
Syntax
'Declaration
Public Shared Sub UpdateEndpointAndBuildServiceAccount ( _
    endpoint As String, _
    serverCertificate As X509Certificate2, _
    userName As String, _
    password As String _
)
public static void UpdateEndpointAndBuildServiceAccount(
    string endpoint,
    X509Certificate2 serverCertificate,
    string userName,
    string password
)
public:
static void UpdateEndpointAndBuildServiceAccount(
    String^ endpoint, 
    X509Certificate2^ serverCertificate, 
    String^ userName, 
    String^ password
)
static member UpdateEndpointAndBuildServiceAccount : 
        endpoint:string * 
        serverCertificate:X509Certificate2 * 
        userName:string * 
        password:string -> unit
public static function UpdateEndpointAndBuildServiceAccount(
    endpoint : String, 
    serverCertificate : X509Certificate2, 
    userName : String, 
    password : String
)
Parameters
- endpoint 
 Type: System.String- The new endpoint for the currently registered service host. 
- serverCertificate 
 Type: System.Security.Cryptography.X509Certificates.X509Certificate2- The X509 certificate to use for server authentication. 
- userName 
 Type: System.String- The service account to use for the service host. If null, Network Service will be used. 
- password 
 Type: System.String- The password for the service account. 
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.