using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Ria;
using System.Windows.Ria.ApplicationServices;
using SilverlightApplication8.Web;
namespace SilverlightApplication8
{
public partial class MainPage : UserControl
{
ChinookDomainContext context;
AuthenticationService authSrv;
public MainPage()
{
InitializeComponent();
btnLoadAlbums.IsEnabled = false;
btnLogout.IsEnabled = false;
context = new ChinookDomainContext();
authSrv = WebContext.Current.Authentication;
authSrv.LoggedIn += new EventHandler<AuthenticationEventArgs>(authSrv_LoggedIn);
authSrv.LoggedOut += new EventHandler<AuthenticationEventArgs>(authSrv_LoggedOut);
}
private void btnLogin_Click(object sender, RoutedEventArgs e)
{
LoginOperation logOp = authSrv.Login(new LoginParameters(txtUsername.Text, txtPassword.Password));
}
private void btnLogout_Click(object sender, RoutedEventArgs e)
{
authSrv.Logout(true);
}
void authSrv_LoggedIn(object sender, AuthenticationEventArgs e)
{
Web.User currentUser = WebContext.Current.User;
string roles=String.Empty;
foreach (var role in currentUser.Roles)
{
roles += String.Format("{0}|", role);
}
lblStatus.Content =String.Format("Kullanıcı {0} Rolleri : {1}",currentUser.Name,roles);
btnLoadAlbums.IsEnabled = true;
btnLogout.IsEnabled = true;
btnLogin.IsEnabled = false;
}
void authSrv_LoggedOut(object sender, AuthenticationEventArgs e)
{
btnLogout.IsEnabled = false;
btnLoadAlbums.IsEnabled = false;
btnLogin.IsEnabled = true;
}
private void btnLoadAlbums_Click(object sender, RoutedEventArgs e)
{
LoadOperation<Album> op = context.Load<Album>(context.GetAlbumsQuery(1));
grdAlbums.ItemsSource = op.Entities;
}
}
}