AI代码解释 @page"/demoPage"DemoPageSetInfo(arg,"A","AAAAA"))">UpdateASetInfo(arg,"B","BBBB"))">UpdateB@info@code{privatestring?info;privatevoidSetInfo(MouseEventArgs eventArgs,string buttonName,string buttonInfo){info=$"X:{eventArgs.ScreenX}-Y:{eventArgs.ScreenY}-NAME:{buttonName}-Info...
@page"/demoPage/{id:max(100)}"demoPage路由参数Id:@Id@code{[Parameter]publicint Id{get;set;}} 运行结果 运行后我们发现发生了报错,这是因为使用@page 指令指定路由模板,则所有函数约束所应用的路由参数必须是 string 类型,框架不提供强制自动转换。我们修改为string试试效果如何 代码语言:javascript 代码运行...
Trail { get; set; } ❶ protected override void OnParametersSet() ❷ { _editContext = new EditContext(_trail); _editContext.SetFieldCssClassProvider(new BootstrapCssClassProvider()); if (Trail != null) ❸ { _trail.Id = Trail.Id; _trail.Name = Trail.Name; _trail.Description = ...
To make the code easier to maintain, it's recommended to keep your routes as specific as possible and make sure to distinguish routes with and without parameters in their path. Query parameters# Query parameters have the following characteristics: Can have multiple optional parameters. The parameter...
Cascading values/parameters and render mode boundaries Cascading parameters don't pass data across render mode boundaries: Interactive sessions run in a different context than the pages that use static server-side rendering (static SSR). There's no requirement that the server producing the page is ...
At some point it is likely a component will require its consumer to pass state that it doesn't use itself, but is needed by one of its sub-components. As our components' structures become more complex with time, we might find ourselves with components that require multiple parameters added ...
Query string parametersRazor components can also leverage values from the query string of the page they're rendered on as a parameter source. To enable this, add the [SupplyParameterFromQuery] attribute to the parameter. For example, the following parameter definition would get its value from ...
OnParametersSet / OnParametersSetAsync 如果这是组件的新实例,则此方法将在 OnInitializedAsync 之后立即执行。如果它是由于其父组件正在重新渲染而正在重新渲染的现有组件,则不会执行 OnInitialized 方法,而是在 SetParametersAsync 之后立即执行此方法。
This capability has opened the doors for the JavaScript community to have a stable framework to build single page applications (SPAs) maintained by Microsoft and driven by the community. Mastering Blazor WebAssembly is a complete resource that teaches you everything you need to build client-side ...
options.TokenValidationParameters = new TokenValidationParameters { NameClaimType = "name", RoleClaimType = "role" }; }); builder.Services.AddControllersWithViews(); builder.Services.AddRazorPages(); builder.Services.AddServerSideBlazor(); builder.Services.AddScoped<AuthenticationStateProvider, Revalida...