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javiercnjaviercn
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Revert "Remove unwanted sample changes"
This reverts commit 4bc47f9.
1 parent 8deb0a7 commit 14c4533

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6 files changed

+213
-41
lines changed

6 files changed

+213
-41
lines changed

‎src/Components/Samples/BlazorUnitedApp.Client/Data/WeatherForecast.cs‎

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// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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namespace BlazorUnitedApp.Client.Data;
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public class ClientWeatherForecast
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{
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public DateOnly Date { get; set; }
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public int TemperatureC { get; set; }
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public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
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public string? Summary { get; set; }
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}

‎src/Components/Samples/BlazorUnitedApp.Client/Data/WeatherForecastService.cs‎

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// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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namespace BlazorUnitedApp.Client.Data;
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public class ClientWeatherForecastService
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{
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private static readonly string[] Summaries = new[]
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{
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"Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
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};
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public async Task<ClientWeatherForecast[]> GetForecastAsync(DateOnly startDate)
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{
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await Task.Yield();
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return await Task.FromResult(Enumerable.Range(1, 5).Select(index => new ClientWeatherForecast
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{
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Date = startDate.AddDays(index),
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TemperatureC = Random.Shared.Next(-20, 55),
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Summary = Summaries[Random.Shared.Next(Summaries.Length)]
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}).ToArray());
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}
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}

‎src/Components/Samples/BlazorUnitedApp.Client/Pages/ClientFetchData.razor‎

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@page "/clientfetchdata/"
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@using BlazorUnitedApp.Client.Data
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@using Microsoft.AspNetCore.Components.Web
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@inject ClientWeatherForecastService ForecastService
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@inject NavigationManager NavigationManager
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@rendermode Microsoft.AspNetCore.Components.Web.RenderMode.InteractiveWebAssembly
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<PageTitle>Weather forecast</PageTitle>
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<h1>Weather forecast</h1>
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<p>This component demonstrates fetching data from a service.</p>
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@if (Forecasts == null)
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{
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<p><em>Loading...</em></p>
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}
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else
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{
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th>Temp. (C)</th>
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<th>Temp. (F)</th>
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<th>Summary</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var forecast in Forecasts)
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{
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<tr>
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<td>@forecast.Date.ToShortDateString()</td>
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<td>@forecast.TemperatureC</td>
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<td>@forecast.TemperatureF</td>
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<td>@forecast.Summary</td>
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</tr>
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}
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</tbody>
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</table>
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}
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<p>Current Url = @Page</p>
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<ul>
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<li>
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<a href="clientfetchdata/?page=0">Page 0</a>
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</li>
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<li>
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<a href="clientfetchdata/?page=1">Page 1</a>
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</li>
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<li>
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<a href="clientfetchdata/?page=2">Page 2</a>
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</li>
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</ul>
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@code {
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[PersistentState(AllowUpdates = true)]
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public ClientWeatherForecast[]? Forecasts { get; set; }
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public string Page { get; set; } = "";
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protected override async Task OnInitializedAsync()
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{
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// Extract the page from the query string
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var uri = NavigationManager.ToAbsoluteUri(NavigationManager.Uri);
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var pageParam = uri.Query.Split('&')
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.Select(q => q.Split('='))
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.FirstOrDefault(q => q.Length == 2 && q[0] == "page")?[1];
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int pageIndex = 1 + (int.TryParse(pageParam, out int parsedPage) ? parsedPage : 0);
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pageIndex *= 7;
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Forecasts ??= await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now).AddDays(pageIndex));
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}
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protected override void OnParametersSet()
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{
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Page = NavigationManager.Uri;
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}
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}

‎src/Components/Samples/BlazorUnitedApp/Data/WeatherForecastService.cs‎

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@@ -10,13 +10,14 @@ public class WeatherForecastService
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"Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
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};
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public Task<WeatherForecast[]> GetForecastAsync(DateOnly startDate)
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public async Task<WeatherForecast[]> GetForecastAsync(DateOnly startDate)
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{
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return Task.FromResult(Enumerable.Range(1, 5).Select(index => new WeatherForecast
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await Task.Delay(1000);
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return [.. Enumerable.Range(1, 5).Select(index => new WeatherForecast
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{
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Date = startDate.AddDays(index),
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TemperatureC = Random.Shared.Next(-20, 55),
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Summary = Summaries[Random.Shared.Next(Summaries.Length)]
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}).ToArray());
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})];
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}
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}

‎src/Components/Samples/BlazorUnitedApp/Pages/FetchData.razor‎

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@using BlazorUnitedApp.Data
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@inject WeatherForecastService ForecastService
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<PageTitle>Weather forecast</PageTitle>
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<h1>Weather forecast</h1>
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<p>This component demonstrates fetching data from a service.</p>
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@if (forecasts == null)
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{
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<p><em>Loading...</em></p>
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}
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else
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{
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th>Temp. (C)</th>
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<th>Temp. (F)</th>
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<th>Summary</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var forecast in forecasts)
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{
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<tr>
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<td>@forecast.Date.ToShortDateString()</td>
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<td>@forecast.TemperatureC</td>
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<td>@forecast.TemperatureF</td>
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<td>@forecast.Summary</td>
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</tr>
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}
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</tbody>
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</table>
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}
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<FetchDataChildren @rendermode="InteractiveServer" YayOrNay="@YayOrNay"></FetchDataChildren>
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@code {
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private WeatherForecast[]? forecasts;
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[CascadingParameter] public HttpContext Context { get; set; } = null!;
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protected override async Task OnInitializedAsync()
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protected override void OnInitialized()
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{
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forecasts = await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now));
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YayOrNay = Context.Request.Query["YayOrNay"] == "true" ? true : false;
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}
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public bool YayOrNay { get; set; } = false;
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}

‎src/Components/Samples/BlazorUnitedApp/Pages/FetchDataChildren.razor‎

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@using BlazorUnitedApp.Data
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@inject WeatherForecastService ForecastService
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@inject NavigationManager NavigationManager
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<h1>Weather forecast</h1>
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<p>This component demonstrates fetching data from a service.</p>
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@if (Forecasts == null)
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{
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<p><em>Loading...</em></p>
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}
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else
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{
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<table class="table">
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<thead>
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<tr>
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<th>Date</th>
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<th>Temp. (C)</th>
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<th>Temp. (F)</th>
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<th>Summary</th>
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</tr>
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</thead>
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<tbody>
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@foreach (var forecast in Forecasts)
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{
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<tr>
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<td>@forecast.Date.ToShortDateString()</td>
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<td>@forecast.TemperatureC</td>
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<td>@forecast.TemperatureF</td>
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<td>@forecast.Summary</td>
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</tr>
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}
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</tbody>
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</table>
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}
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<button @onclick="ClearData">Clear data</button>
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<p>Current Url = @Page</p>
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<p>Yay or Nay: @YayOrNay</p>
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<ul>
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<li>
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<a href="fetchdata/?page=0">Page 0</a>
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</li>
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<li>
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<a href="fetchdata/?page=1&YayOrNay=true">Page 1</a>
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</li>
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<li>
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<a href="fetchdata/?page=2">Page 2</a>
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</li>
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</ul>
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@code {
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[PersistentState(AllowUpdates = true)]
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public WeatherForecast[]? Forecasts { get; set; }
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[Parameter] public bool YayOrNay { get; set; } = false;
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public string Page { get; set; } = "";
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protected override async Task OnInitializedAsync()
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{
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// Extract the page from the query string
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var uri = NavigationManager.ToAbsoluteUri(NavigationManager.Uri);
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var query = System.Web.HttpUtility.ParseQueryString(uri.Query);
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var pageParam = query["page"];
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int pageIndex = 1 + (int.TryParse(pageParam, out int parsedPage) ? parsedPage : 0);
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pageIndex *= 7;
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Forecasts ??= await ForecastService.GetForecastAsync(DateOnly.FromDateTime(DateTime.Now).AddDays(pageIndex));
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}
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protected override void OnParametersSet()
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{
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Page = NavigationManager.Uri;
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}
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private void ClearData()
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{
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Forecasts = [];
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}
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}

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