If authoring a UI-only component that doesn't change after the initial render, regardless of parameter value changes. The following airline flight search tool example uses private fields to track the necessary information to detect changes. The previous inbound flight identifier (prevInboundFlightId...
If authoring a UI-only component that doesn't change after the initial render, regardless of parameter value changes. The following airline flight search tool example uses private fields to track the necessary information to detect changes. The previous inbound flight identifier (prevInboundFlightId...
In Blazor, the framework will fire the OnParametersSet event of a child component (which is how child components can react to outside changes) only when it can detect a change in the object it receives through the corresponding parameter (like Data for the data sources of Telerik components)...
Copy <TargetName="GetTasksOutputDlls"BeforeTargets="CoreCompile"><MSBuildProjects="$(PathToTasksFolder)"Targets="Publish;PublishItemsOutputGroup"Properties="Configuration=Release"><OutputTaskParameter="TargetOutputs"ItemName="_TasksProjectOutputs"/></MSBuild></Target> The next step is to make sure ...
Change SimpleComponent and SimplePage to: SimpleComponent.razor @ChildContent @code { [Parameter] public RenderFragment ChildContent { get; set; } } SimplePage.razor @page "/simple" SimplePage @if (loaded) { <SimpleComponent> Click Me </SimpleComponent> } else { Loading... } @code { pri...
What's the preferred way to detect when a "new parameter value is coming"? Should I override SetParametersAsync and check if the incoming parameter value differs from Value? Or would you prefer the change detection and reset to be handled later in the lifecycle? Sign up for free to join ...
This parameter allows you to customize the exported document. Demo Search Box Our Blazor Data Grid component includes a progressive case-insensitive search option (allows you to locate matched text as you type). When you type within the search box, the Data Grid filters data rows, displays ...
You can change the name of this implement parameter using the Context attribute on the child element. Any generic type parameters can be specified using an attribute that matches the name of the type parameter. The type parameter will be inferred if possible:...
Apps often use this parameter during re-authentication, having already extracted the username from a previous sign in using the preferred_username claim. Shared/LoginDisplay.razor: C# Copy @using Microsoft.AspNetCore.Components.Authorization @using Microsoft.AspNetCore.Components.WebAssembly.Auth...
network connection is lost, the app will try to reconnect to the server. If the connection can be reestablished but the server state is lost, then reconnection will fail. Blazor Server apps will now detect this condition and recommend the user to refresh the browser instead of retrying to ...