christiannagel

<Style x:Key="TreeViewStyle1" TargetType="TreeView">
    <Setter Property="IsTabStop" Value="False"/>
    <Setter Property="Template">
        <Setter.Value>
            <ControlTemplate TargetType="TreeView">
                <TreeViewList x:Name="ListControl" AllowDrop="False" 
                              CanReorderItems="False" 
                              CanDragItems="False" 
                              ItemContainerStyle="{StaticResource TreeViewItemStyle}" 
                              ItemTemplate="{StaticResource CultureItemDataTemplate}">

christiannagel

public class CulturesViewModel : INotifyPropertyChanged
{
    public CulturesViewModel() => SetupCultures();

    // ... INotifyPropertyChanged Implementation

    private void SetupCultures()
    {
        var cultureDataDict = CultureInfo.GetCultures(CultureTypes.AllCultures)
            .OrderBy(c => c.Name)

christiannagel

@using Microsoft.AspNetCore.Http.Features

@{
    var consentFeature = Context.Features.Get<ITrackingConsentFeature>();
    var showBanner = !consentFeature?.CanTrack ?? false;
    var cookieString = consentFeature?.CreateConsentCookie();
}

@if (showBanner)
{

christiannagel

private ServiceProvider ConfigureServices()
{
  var services = new ServiceCollection();
  services.AddLogging(builder =>
  {
    builder.AddFilter((category, level) => true);
    builder.AddConsole(options => options.IncludeScopes = true);
  });
  services.AddHttpClient("cni", client =>
  {

christiannagel

static string M2(Shape shape)
  => shape switch
  {
    Shape s when s.Size.height > 100 => $"large shape with size {s.Size} at position {s.Position}",
    Ellipse e => $"Ellipse with size {e.Size} at position {e.Position}",
    Rectangle r => $"Rectangle with size {r.Size} at position {r.Position}",
    _ => "another shape"
  };

christiannagel

@page "/books"
@using BooksLib
@inject HttpClient Http

<h1>Books Sample</h1>

<p>This component demonstrates fetching data from Azure Functions.</p>

<p>Status: @message</p>

christiannagel

public static class BooksFunction
{
  [FunctionName("BooksFunction")]
  public static IActionResult Run(
    [HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)]HttpRequest req, TraceWriter log)
  {
    log.Info("C# HTTP trigger function processed a request.");

    return new OkObjectResult(GetBooks());
  }

christiannagel

public class Book
{
  public Book() {  }
  
  public Book(int bookId, string title, string publisher)
    => (BookId, Title, Publisher) = (bookId, title, publisher);

  public int BookId { get; set; }
  public string Title { get; set; }
  public string Publisher { get; set; }

christiannagel

static string M3(Shape shape)
  => shape switch
  {
    CombinedShape (var shape1, var (pos, _)) => $"combined shape - shape1: {shape1.Name}, pos of shape2: {pos}",
    { Size: (200, 200), Position: var pos } => $"shape with size 200x200 at position {pos.x}:{pos.y}",
    Ellipse (var pos, var size) => $"Ellipse with size {size} at position {pos}",
    Rectangle (_, var size) => $"Rectangle with size {size}",
    _ => "another shape"
  };

christiannagel

static void Main()
{
  var r1 = new Rectangle(position: (200, 200), size: (200, 200));
  var e1 = new Ellipse(position: (80, 1400), size: (80, 140));
  var shapes = new Shape[]
  {
    r1,
    e1,
    new Circle((40, 60), 90),
    new CombinedShape(r1, e1)