Authorization is only performed as an aspect of routing and not for child components rendered within a page. To authorize the display of specific parts within a page, use AuthorizeView instead. The [Authorize]
[Parameter(CaptureUnmatchedValues=true)] public Dictionary<string, object> AllOtherAttributes { get; set; } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 正如我们之前在代码生成的属性[4]中看到的那样,ChildComponent 会将使用者提供的属性(第一个和第二个)捕获到我们的参数 AllOtherA...
builder.RootComponents.Add<App>("#app"); 上面这段代码告诉Renderer,App类组件是RenderTree的根组件,并将它的DOM加载到浏览器DOM中的App元素(Id为App的元素)中。 如下图便是一个例子: #app相当于一个父容器,将其他dom元素包含到了它的里面 下图是Blazor WASM的渲染过程: 尽管在Blazor Server和WASM这两种宿主...
@usingMicrosoft.AspNetCore.Components.Sections 在文件夹中创建以下交互式包装组件Pages。 Pages/InteractiveWrapper.razor: razor @rendermodeInteractiveServer<SectionOutletSectionName="top-bar"/>@ChildContent@code {[Parameter]publicRenderFragment? ChildContent{ get; set; }} 该Counter组件可以...
Examples of templated controls include Repeater and DataList.Razor components can also be templated by defining component parameters of type RenderFragment or RenderFragment<T>. A RenderFragment represents a chunk of Razor markup that can then be rendered by the component. A RenderFragment<T> is a ...
需要一个 Parent ,类型就定为 Microsoft.AspNetCore.Components.IComponent.IComponent Parent { get; set; }. 要能添加子控件,void AddChild(IComponent child);,有加就有减,void RemoveChild(IComponent child);。 提供一个集合方便遍历,我们已经提供了 Add/Remove,让它只读就好。 IEnumerable。
添加Nuget包Microsoft.AspNetCore.Components.WebView.Wpf,版本看你选择的.NET版本而定。 2.2 添加_Imports.razor文件 _Imports.razor文件类似一个Globalusing文件,专门给Razor组件使用,放置一些用的比较多的全局的命名空间,精简代码。 内容如下,引入了一个命名空间Microsoft.AspNetCore.Components.Web,这是Razor常用命名...
We’ll use the built-in AuthorizeView component in the Blazor application to show the user authentication state in the UI. We can also use the AuthorizeView to get the user details. This component provides the following two child components: ...
NodeText { get; set; } public string? Icon { get; set; } public string? ImageUrl { get; set; } public bool Expanded { get; set; } public bool Selected { get; set; } public List<TreeItem> Child; } } /* Sample specific styles */ .control_wrapper { max-width: 500px; margin...
Like with the transition components,<TransitionGroup>is a state machine for managing the mounting and unmounting of components over time. Consider the example below. As items are removed or added to the TodoList the in prop is toggled automatically by the<TransitionGroup>. ...