LoginOperation 클래스
AuthenticationService에 대한 Login
작업에서 반환된 작업 형식입니다.
네임스페이스: System.ServiceModel.DomainServices.Client.ApplicationServices
어셈블리: system.servicemodel.domainservices.client.dll의 System.ServiceModel.DomainServices.Client
사용법
‘사용 방법
Dim instance As LoginOperation
구문
‘선언
Public NotInheritable Class LoginOperation
Inherits AuthenticationOperation
public sealed class LoginOperation : AuthenticationOperation
public ref class LoginOperation sealed : public AuthenticationOperation
public final class LoginOperation extends AuthenticationOperation
public final class LoginOperation extends AuthenticationOperation
예제
다음 예제에서는 LoginOperation 개체를 매개 변수로 사용하는 콜백 메서드와 로그인 매개 변수를 포함하는 Login 메서드 호출을 보여 줍니다.
Protected Overrides Sub OnNavigatedTo(ByVal e As System.Windows.Navigation.NavigationEventArgs)
SetControlVisibility(WebContext.Current.User.IsAuthenticated)
End Sub
Private Sub LoginButton_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
Dim lp As LoginParameters = New LoginParameters(UserName.Text, Password.Password)
WebContext.Current.Authentication.Login(lp, AddressOf Me.LoginOperation_Completed, Nothing)
LoginButton.IsEnabled = False
LoginResult.Text = ""
End Sub
Private Sub LoginOperation_Completed(ByVal lo As LoginOperation)
If (lo.HasError) Then
LoginResult.Text = lo.Error.Message
LoginResult.Visibility = System.Windows.Visibility.Visible
lo.MarkErrorAsHandled()
ElseIf (lo.LoginSuccess = False) Then
LoginResult.Text = "Login failed. Please check user name and password."
LoginResult.Visibility = System.Windows.Visibility.Visible
ElseIf (lo.LoginSuccess = True) Then
SetControlVisibility(True)
End If
LoginButton.IsEnabled = True
End Sub
Private Sub SetControlVisibility(ByVal isAuthenticated As Boolean)
If (isAuthenticated) Then
LoginBorder.Visibility = System.Windows.Visibility.Collapsed
WelcomeText.Text = "Welcome " + WebContext.Current.User.Name
WelcomeText.Visibility = System.Windows.Visibility.Visible
LogoutButton.Visibility = System.Windows.Visibility.Visible
Else
LoginBorder.Visibility = System.Windows.Visibility.Visible
WelcomeText.Visibility = System.Windows.Visibility.Collapsed
LogoutButton.Visibility = System.Windows.Visibility.Collapsed
End If
End Sub
Private Sub LogoutButton_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
WebContext.Current.Authentication.Logout(AddressOf Me.LogoutOperation_Completed, Nothing)
End Sub
Private Sub LogoutOperation_Completed(ByVal lo As LogoutOperation)
If (Not (lo.HasError)) Then
SetControlVisibility(False)
Else
Dim ew As ErrorWindow = New ErrorWindow("Logout failed.", "Please try logging out again.")
ew.Show()
lo.MarkErrorAsHandled()
End If
End Sub
protected override void OnNavigatedTo(NavigationEventArgs e)
{
SetControlVisibility(WebContext.Current.User.IsAuthenticated);
}
private void LoginButton_Click(object sender, RoutedEventArgs e)
{
LoginParameters lp = new LoginParameters(UserName.Text, Password.Password);
WebContext.Current.Authentication.Login(lp, this.LoginOperation_Completed, null);
LoginButton.IsEnabled = false;
LoginResult.Text = "";
}
private void LoginOperation_Completed(LoginOperation lo)
{
if (lo.HasError)
{
LoginResult.Text = lo.Error.Message;
LoginResult.Visibility = System.Windows.Visibility.Visible;
lo.MarkErrorAsHandled();
}
else if (lo.LoginSuccess == false)
{
LoginResult.Text = "Login failed. Please check user name and password.";
LoginResult.Visibility = System.Windows.Visibility.Visible;
}
else if (lo.LoginSuccess == true)
{
SetControlVisibility(true);
}
LoginButton.IsEnabled = true;
}
private void SetControlVisibility(bool isAuthenticated)
{
if (isAuthenticated)
{
LoginBorder.Visibility = System.Windows.Visibility.Collapsed;
WelcomeText.Text = "Welcome " + WebContext.Current.User.Name;
WelcomeText.Visibility = System.Windows.Visibility.Visible;
LogoutButton.Visibility = System.Windows.Visibility.Visible;
}
else
{
LoginBorder.Visibility = System.Windows.Visibility.Visible;
WelcomeText.Visibility = System.Windows.Visibility.Collapsed;
LogoutButton.Visibility = System.Windows.Visibility.Collapsed;
}
}
private void LogoutButton_Click(object sender, RoutedEventArgs e)
{
WebContext.Current.Authentication.Logout(this.LogoutOperation_Completed, null);
}
private void LogoutOperation_Completed(LogoutOperation lo)
{
if (!lo.HasError)
{
SetControlVisibility(false);
}
else
{
ErrorWindow ew = new ErrorWindow("Logout failed.", "Please try logging out again.");
ew.Show();
lo.MarkErrorAsHandled();
}
}
상속 계층
System.Object
System.ServiceModel.DomainServices.Client.OperationBase
System.ServiceModel.DomainServices.Client.ApplicationServices.AuthenticationOperation
System.ServiceModel.DomainServices.Client.ApplicationServices.LoginOperation
스레드 보안
이 형식의 모든 public static(Visual Basic의 경우 Shared) 멤버는 스레드로부터 안전합니다. 모든 인스턴스 멤버는 스레드로부터 안전하지 않을 수 있습니다.
플랫폼
개발 플랫폼
Windows XP Home Edition, Windows XP Professional, Windows Server 2003 , Windows Server 2008 및 Windows 2000
대상 플랫폼
Change History
참고 항목
참조
LoginOperation 멤버
System.ServiceModel.DomainServices.Client.ApplicationServices 네임스페이스