@page"/counter"<h1>Counter</h1><p role="status">Current count:@currentCount</p><buttonclass="btn btn-primary"@onclick="IncrementCount">Click me</button>@code{privateint currentCount=0;[Parameter]publicint IncrementAmount{get;set;}=1;privatevoidIncrementCount(){currentCount+=IncrementAmount;}...
Components/Pages/Counter.razor @page"/counter"@rendermodeInteractiveServer<PageTitle>Counter</PageTitle><h1>Counter</h1><prole="status">Current count:@currentCount</p><buttonclass="btn btn-primary"@onclick="IncrementCount">Click me</button>@code{privateintcurrentCount=0;[Parameter]publicintIncreme...
首先在子组件中定义组件参数。 它定义为 C# 公共属性,并使用[Parameter]特性进行修饰: razor <h2>New Pizza:@PizzaName</h2><p>@PizzaDescription</p>@code {[Parameter]publicstringPizzaName{ get; set; }[Parameter]publicstringPizzaDescription{ get; set; }="The best pizza you've ever tasted....
在[Parameter] public Address Address { get; set; } 声明下方添加页面加载后要调用 FocusAsync 的代码。 razor 复制 private ElementReference startName; protected override async Task OnAfterRenderAsync(bool firstRender) { if (firstRender) { await startName.FocusAsync(); } }...
<div class="h4 bg-success text-white p-2">@ChildContent</div> @code { [Parameter] public RenderFragment ChildContent { get; set; } } SimplePage.razor @page "/simple" <h3>SimplePage</h3> @if (loaded) { <SimpleComponent> <button class="btn btn-primary" @onclick="ButtonClick">Click...
<buttonclass="btn btn-primary"@onclick="Calculate">Calculate</button> 为了轻松访问您的 Calculator 组件,可以通过在NavMenu.razor组件中添加以下标记,在应用程序侧边栏中添加 Calculator 组件。 <liclass="nav-item px-3"><NavLinkclass="nav-link"href="calculator"><spanclass="oi oi-calculator"aria-hidde...
@page "/counter" <PageTitle>Counter</PageTitle> <h1>Counter</h1> <p role="status">Current count: @currentCount</p> <button class="btn btn-primary" @onclick="IncrementCount">Click me</button> @code { private int currentCount = 0; [Parameter] public int IncrementAmount { get; set;...
这里我们改写一下经典的Counter页面,增加一个button用于在Java中调用.NET静态方法。 Step1. 添加HTML与Java <h1>Call .NET Example From Java</h1> <p><buttononclick="returnArrayAsync">Trigger .NET static method</button></p> <>window.returnArrayAsync ==>{DotNet.invokeMethodAsync('EDT.BlazorServer....
Parameters += (string)parameter.Value + "\n"; break; // 其他参数的处理 default: break; } } await base.SetParametersAsync(parameters); ConsoleMessage += "ChildComponent SetParametersAsync 被调用,Message: " + Message + "\n"; // 在这里可以执行异步参数设置逻辑 ...
[Parameter] public string Title { get; set; } private void OnYes() { Console.WriteLine("Write to the console in C#! 'Yes' button selected."); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 在上述示例中,OnYes是由按钮的onclick事件触发的C#方法。对话框的文本(ChildContent)和...