private async Task SignOutAsync()
{
// Apply the Default role, which is represented by Guid.Empty.
// The Default role is the one that is used when nobody is signed in.
// Note that successfully applying the profile will result in the termination of all running apps, including this sample.
await DeviceLockdownProfile.ApplyLockdownProfileAsync(Guid.Empty);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (tenant == "contoso.onmicrosoft.com" || clientId == "{...}")
{
// The user has not configured the sample for Azure Authentication.
UseAzureAuthenticationCheckBox.IsEnabled = false;
UseAzureAuthenticationCheckBox.IsChecked = false;
rootPage.NotifyUser("This sample has not been configured for Azure Authentication.", NotifyType.ErrorMessage);
}
try
{
// If the current role is Guid.Empty, then the user is not signed in.
Guid currentRole = DeviceLockdownProfile.GetCurrentLockdownProfile();
if (currentRole == Guid.Empty)
{
SignInStatus.Text = "You are not signed in.";
canSignOut = false;
}
else
{
DeviceLockdownProfileInformation currentProfile = DeviceLockdownProfile.GetLockdownProfileInformation(currentRole);
SignInStatus.Text = "You are signed in as " + currentProfile.Name;
canSignOut = true;
}
SignOutButton.IsEnabled = canSignOut;
LoadApplicationUsers();
}
catch (System.IO.FileNotFoundException)
{
rootPage.NotifyUser("Assigned Access is not configured on this device.", NotifyType.ErrorMessage);
}
}
private async Task SignInAsync()
{
// Extract the name and role of the item the user selected.
ListBoxItem selectedItem = (ListBoxItem)UserRoles.SelectedItem;
string selectedName = (string)selectedItem.Content;
Guid selectedRole = (Guid)selectedItem.Tag;
bool canSignIn;
if (UseAzureAuthenticationCheckBox.IsChecked.Value)
{
canSignIn = await AuthenticateAzureRole(selectedRole, selectedName);
}
else
{
// If the sample should use local authentication,
// then do some app-specific authentication here.
// For this sample, we just assume anybody can sign in as any role.
canSignIn = true;
}
if (canSignIn)
{
// Note that successfully applying the profile will result in the termination of all running apps, including this sample.
await DeviceLockdownProfile.ApplyLockdownProfileAsync(selectedRole);
}
}
private void LoadApplicationUsers()
{
// Add the available roles.
foreach (Guid roleId in DeviceLockdownProfile.GetSupportedLockdownProfiles())
{
DeviceLockdownProfileInformation profile = DeviceLockdownProfile.GetLockdownProfileInformation(roleId);
UserRoles.Items.Add(new ListBoxItem()
{
Content = profile.Name, Tag = roleId
});
}
// If there are roles available, then pre-select the first one and enable the Sign In button.
if (UserRoles.Items.Count > 0)
{
UserRoles.SelectedIndex = 0;
SignInButton.IsEnabled = true;
}
}