"bg-info text-white" : ""; [Parameter] public int ItemCount { get; set; } = 4; [Parameter] public string SelectTitle { get; set; } } Listing 34-9.Adding Configuration Properties in the PeopleList.razor File in
然后,会询问您选择一些其他设置项,直接点击创建按钮就好。 默认情况下,模板会创建一个名为Component1.razor的示例组件和一些附加文件。在开始创建我们的第一个共享组件之前,我们需要删除Component1.razor、ExampleJsInterop.cs以及wwwroot文件夹中的所有内容,以便我们有一个纯净的开始。 在Razor 类库中创建一个组件 让我...
@typeparam Specifies a generic type parameter for the component @typeparam TItem Use code-behind @using Specifies a namespace to bring into scope @using MyComponentNamespace Add namespace in web.configRazor components also make extensive use of directive attributes on elements to control various asp...
Blazor 组件属性在代码中声明为公共属性,并用[Parameter]属性修饰,如以下代码片段所示:@code { [Parameter] public string Text { get; set; } = "Initial value"; } 然后,可以使用标记或标记帮助器语法设置值,如以下代码段所示:<!-- in a .razor file --> <SomeComponent Text="Hello, World" /> <!
@code { // Demonstrates how a parent component can supply parameters [Parameter] public string? Title { get; set; } } SurveyPrompt.razor.cs:C# 复制 using Microsoft.AspNetCore.Components; using Microsoft.JSInterop; namespace BlazorSample.Components; public partial class SurveyPrompt : Component...
SetParametersAsyncsets parameters supplied by the component's parent in the render tree or from route parameters. 只需知道每当父级呈现时,都会执行此方法。这意味着它是指定默认参数值的正确位置。 拿前面的例子来说,在使用MTextField和MSelect时都会设置以下代码来维持相同的外观和行为: ...
TheSortableListcomponent will render the list of items using theSortableItemTemplateand then make the list sortable using SortableJS. TheContextparameter is used to define the name of the variable that will be used to represent each item in the list. In this case, theContextisbookand so each...
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: Proširi tabelu Input componentRendered as (HTML) InputCheckbox InputDate<TValue> InputFile InputNumber<TValue> InputRadio<...
Add Razor Component with parameter to an MVC App - December 19, 2019 - This video shows you how to migrate a .net core 2.2 MVC app to .net core 3.1, then add a razor component with a parameter to the MVC app. youtube.com/watch? Integrate Bootstrap and navigation into our app - ...
Generic.IEnumerable<string> GetDynamicMemberNames() { return this.dictionary?.Keys; } } } ExpandoObject Binding Gantt is a generic component which is strongly bound to a model type. There are cases when the model type is unknown during compile type. In such cases you can bound data to the...