更新AddTodo 方法,將具有指定標題的 TodoItem 新增至清單中。 將 newTodo 設定為空白字串以清除文字輸入的值: razor 複製 @page "/todo" @rendermode InteractiveServer <PageTitle>Todo</PageTitle> Todo @foreach (var todo in todos) { @todo.Title } Add todo @code { private List<TodoItem> ...
<!-- Shared/MyComponent.razor --> My Custom Component This is a custom component. 在页面中使用组件 编辑Pages/Index.razor 文件,引入并使用你刚刚创建的组件: 代码语言:txt 复制 <!-- Pages/Index.razor --> @page "/" Welcome to My Blazor App <MyComponent /> 优势和应用场景 跨平台:Blazor 应...
當元件從靜態轉換成伺服器上的互動式 SSR 時,使用 永續性元件狀態服務(PersistentComponentState) 來保存氣象預報數據。 如需詳細資訊,請參閱 Prerender ASP.NET Core Razor 元件。 razor 複製 @page "/weather" @using Microsoft.AspNetCore.Authorization @using BlazorWebAppEntra.Client.Weather @attribute [Author...
@page "/" @layout MyLayout @*Welcome to your new app.*@ @*<SurveyPrompt Title="How is Blazor working for you?" />*@ Index页面的CurrentCount=@currentCount <MyComponent ClickCountCallback="IncrementCount1" /> @code { private int currentCount; private void IncrementCount1(int value...
and Welcome to your new app. The PageTitle component sets the title for the current page so that it shows up in the browser tab. Got an error? If you receive an error message saying "Your connection is not private" with error code NET::ERR_CERT_INVALID, try to restart all browser wi...
It renders the layout and passes it the type of the component to add to theBodyRenderFragment. 组件 所有的组件都是普通的实现了IComponent接口的类。 IComponent接口的定义如下: public interface IComponent { void Attach(RenderHandle renderHandle); Task SetParametersAsync(ParameterView parameters); } ...
@page "/navigate" @implements IDisposable @inject ILogger<Navigate> Logger @inject NavigationManager Navigation <PageTitle>Navigate</PageTitle> Navigate Example Navigate to the Counter component @code { private void NavigateToCounterComponent() => Navigation.NavigateTo("counter"); protected override ...
@page"/fetchdata"@using BlazorApp1.Data @inject WeatherForecastService ForecastServiceWeather forecastThis component demonstrates fetching data from a service.@if(forecasts==null){Loading...}else{DateTemp.(C)Temp.(F)Summary@foreach(varforecastinforecasts){@forecast.Date.ToShortDateString()@forecast...
internalclassFileExtensionContentTypeProvider{// Notes:// - This table was initially copied from IIS and has many legacy entries we will maintain for backwards compatibility.// - We only plan to add new entries where we expect them to be applicable to a majority of developers such as being//...
dotnet new razorcomponent -n Todo -o Pages 1. 然后,通过DOTNET-CLI脚本的New命令,输出目录为Pages,新建名为Todo的razorcomponent组件。 其中-n全称为--name,用来指定创建的名称,-o全称为--output,用来指定在这个目录进行创建。 Razor组件文件名要求首字母大写。打开Pages文件夹,确认Todo组件文件名以大写字母T开头...