builder.Services.AddLibraryCascadingParameters(); 指示开发人员调用扩展方法。 这是一种合理的替代方法,可取代指导开发人员在<RootComponent>组件中添加MainLayout组件这一环节。 级联多个值 若要在同一子树内级联多个相同类型的值,请向每个Name组件及其相应的[CascadingParameter]提供唯一的字符串。
Cascading values Edit We've already seen how Blazor allows us to pass context from a parent component to a child using Parameters. As a component becomes more complex it is not uncommon to split it up into sub-components. At some point it is likely a component will require its consumer ...
MarkUserAsAuthenticated辅助方法用于登录时调用NotifyAuthenticationStateChanged方法,该方法触发AuthenticationStateChanged事件。这将通过CascadingAuthenticationState组件级联新的身份验证状态。MarkUserAsLoggedOut用于用户注销时。13|0Auth ServiceAuth Service将在组件中注册用户并登录到应用程序和用...
@code { [CascadingParameter] public IModalService Modal { get; set; } List<Movies> Movies { get; set; } void ShowEditMovie(int movieId) { var parameters = new ModalParameters(); parameters.Add(nameof(EditMovie.MovieId), movieId); Modal.Show<EditMovie>("Edit Movie", parameters); } ...
组件在 Blazor 中是必不可少的，UI 全靠它组装起来，和前端的 JS 组件是一个意思，比如：vue ...
Share information by using cascading parameters Component parameters work well when you want to pass a value to the immediate child of a component. Things become awkward when you have a deep hierarchy with children of children and so on. Component parameters aren't automatically pas...
虽然可以直接在 XAML 中设置Parameters,但 XAML 文件中的以下示例为根组件命名 (rootComponent),并在代码隐藏文件中设置参数字典。 在MainPage.xaml中: XAML <RootComponentx:Name="rootComponent"Selector="#app"ComponentType="{x:Type local:Main}"/> ...
Understanding about Cascading Values and Cascading Parameters in Blazor - July 4, 2020 - Understanding about Cascading Values and Cascading Parameters in Blazor. Source code . Understanding about Cascading Values and Cascading Parameters in Blazor - July 4, 2020 - Understanding about Cascading Values an...
oidcOptions.MapInboundClaims = false; oidcOptions.TokenValidationParameters.NameClaimType = JwtRegisteredClaimNames.Name; oidcOptions.TokenValidationParameters.RoleClaimType = "role"; Path configuration: Paths must match the redirect URI (login callback path) and post logout redirect (signed-out call...
If anyone was to ask for the purpose of learning to go for a Blazor specific position, I'd say give it a go and spin up a couple personal projects. Anyone with C# experience can make a couple components and get some data passing with EventCallbacks/Cascading parameters and they'll be ...