有两个目标知识点: Pass data into a RenderFragment to give it context...下面看最终效果图: 实操开始:请先创建一个Blazor项目(Blazor Client或者Server皆可,我们以Blazor Server为例),第一步,创建两个组件:TabControl和TabPage...TabPage组件有一个父TabControl属性引用(属性名Parent,添加CascadingParameter特性)。
Pass data into a RenderFragment to give it context. Use a CascadingParameter to pass the parent TabControl component into its child TabPage components. 下面看最终效果图: 实操开始: 请先创建一个Blazor项目(Blazor Client或者Server皆可,我们以Blazor Server为例), 第一步,创建两个组件:TabControl和TabPage...
尽管在Blazor Server和WASM这两种宿主方式不同,但是它们定义组件的方式是一致的,你可以使用相同的组件。 App.razor App.razor是标准的根组件。它是一个任意实现了IComponent接口的类。 App组件长成下面这样的: <Router AppAssembly="@typeof(Program).Assembly"> <Found Context="routeData"> <RouteView RouteData=...
// 从URL参数中读参数if(!HttpContext.Request.Query.TryGetValue("v",out var value)){value = "0.0.0";}}<componenttype="typeof(App)"render-mode="ServerPrerendered"param-Version="@value.ToString()"/> 用component 组件传递参数,可以用 param-* 特性,后面的 * 表示 App 组件接收参数的成员名称,...
What is a Parameter? Parameters are values that are passed from a parent component to a child component. They allow you to communicate data downward in the component hierarchy. Parameters are unidirectional, meaning data flows from the parent to child components. ...
Authenticating on the server rather than the client allows the app to access authentication state during prerendering and before the .NET WebAssembly runtime is initialized. The custom AuthenticationStateProvider implementations use the Persistent Component State service (PersistentComponentState) to ...
The Blazor Grid component exposes an EditorType parameter, which provides a simple way to change the default field editors without using templates. To do that, simply provide your preferred editor in the GridColumn tag. You have the flexibility to choose between a DatePicker or DateTimePicker for...
bUnit is a testing library for Blazor components that make tests look, feel, and runs like regular unit tests. bUnit makes it easy to render and control a component under test’s life-cycle, pass parameter and inject services into it, trigger event handl
Avoid using AddCascadingValue to register a component type as a cascading value. Instead, wrap the <Router>...</Router> in the Routes component (Components/Routes.razor) with the component and adopt global interactive server-side rendering (interactive SSR). For an example, see the CascadingValue...
Some of the Blazor components are generic; the Blazor runtime ascertains the type parameter depending on the type of the data bound to the element: Expand table Input componentRendered as (HTML) InputCheckbox InputDate<TValue> InputFile InputNumber<TValue> InputRadio<TValue>...