KIKunstKirstenKlöckner/Data/WeatherForecast.cs

@@ -0,0 +1,12 @@
+namespace KIKunstKirstenKlöckner.Data;
+
+public class WeatherForecast
+{
+    public DateOnly Date { get; set; }
+
+    public int TemperatureC { get; set; }
+
+    public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
+
+    public string? Summary { get; set; }
+}

KIKunstKirstenKlöckner/Data/WeatherForecastService.cs

@@ -0,0 +1,19 @@
+namespace KIKunstKirstenKlöckner.Data;
+
+public class WeatherForecastService
+{
+    private static readonly string[] Summaries = new[]
+    {
+        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
+    };
+
+    public Task<WeatherForecast[]> GetForecastAsync(DateOnly startDate)
+    {
+        return Task.FromResult(Enumerable.Range(1, 5).Select(index => new WeatherForecast
+        {
+            Date = startDate.AddDays(index),
+            TemperatureC = Random.Shared.Next(-20, 55),
+            Summary = Summaries[Random.Shared.Next(Summaries.Length)]
+        }).ToArray());
+    }
+}

KIKunstKirstenKlöckner/Pages/AiArt.razor

@@ -1,6 +1,4 @@
-@page "/"
 @page "/aiart"
-
 @using OpenAI_API
 @using OpenAI_API.Chat
 @using OpenAI_API.Models

KIKunstKirstenKlöckner/Pages/Counter.razor

@@ -0,0 +1,18 @@
+@page "/counter"
+
+<PageTitle>Counter</PageTitle>
+
+<h1>Counter</h1>
+
+<p role="status">Current count: @currentCount</p>
+
+<button class="btn btn-primary" @onclick="IncrementCount">Click me</button>
+
+@code {
+    private int currentCount = 0;
+
+    private void IncrementCount()
+    {
+        currentCount++;
+    }
+}

KIKunstKirstenKlöckner/Pages/FetchData.razor

@@ -0,0 +1,47 @@
+@page "/fetchdata"
+@using KIKunstKirstenKlöckner.Data
+@inject WeatherForecastService ForecastService
+
+<PageTitle>Weather forecast</PageTitle>
+
+<h1>Weather forecast</h1>
+
+<p>This component demonstrates fetching data from a service.</p>
+
+@if (forecasts == null)
+{
+    <p><em>Loading...</em></p>
+}
+else
+{
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Date</th>
+                <th>Temp. (C)</th>
+                <th>Temp. (F)</th>
+                <th>Summary</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var forecast in forecasts)
+            {
+                <tr>
+                    <td>@forecast.Date.ToShortDateString()</td>
+                    <td>@forecast.TemperatureC</td>
+                    <td>@forecast.TemperatureF</td>
+                    <td>@forecast.Summary</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+}
+
+@code {
+    private WeatherForecast[]? forecasts;
+
+    protected override async Task OnInitializedAsync()
+    {
+        forecasts = await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now));
+    }
+}

KIKunstKirstenKlöckner/Pages/Index.razor

@@ -0,0 +1,9 @@
+@page "/"
+
+<PageTitle>Index</PageTitle>
+
+<h1>Hello, world!</h1>
+
+Welcome to your new app.
+
+<SurveyPrompt Title="How is Blazor working for you?" />

KIKunstKirstenKlöckner/Program.cs

@@ -1,3 +1,6 @@
+using KIKunstKirstenKlöckner.Data;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Web;
 using Radzen;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -5,6 +8,7 @@ var builder = WebApplication.CreateBuilder(args);
 // Add services to the container.
 builder.Services.AddRazorPages();
 builder.Services.AddServerSideBlazor();
+builder.Services.AddSingleton<WeatherForecastService>();
 builder.Services.AddScoped<TooltipService>();
 builder.Services.AddScoped<DialogService>();
 builder.Services.AddScoped<NotificationService>();

KIKunstKirstenKlöckner/Shared/MainLayout.razor

@@ -3,13 +3,14 @@
 <PageTitle>KIKunstKirstenKlöckner</PageTitle>
 
 <div class="page">
-    @*
     <div class="sidebar">
         <NavMenu />
     </div>
-    *@
 
     <main>
+        <div class="top-row px-4">
+            <a href="https://docs.microsoft.com/aspnet/" target="_blank">About</a>
+        </div>
 
         <article class="content px-4">
             @Body

KIKunstKirstenKlöckner/Shared/SurveyPrompt.razor

@@ -0,0 +1,16 @@
+<div class="alert alert-secondary mt-4">
+    <span class="oi oi-pencil me-2" aria-hidden="true"></span>
+    <strong>@Title</strong>
+
+    <span class="text-nowrap">
+        Please take our
+        <a target="_blank" class="font-weight-bold link-dark" href="https://go.microsoft.com/fwlink/?linkid=2186158">brief survey</a>
+    </span>
+    and tell us what you think.
+</div>
+
+@code {
+    // Demonstrates how a parent component can supply parameters
+    [Parameter]
+    public string? Title { get; set; }
+}