How can I limit the text input only to allow English characters and numbers?
You can use data-annotation to apply the regular expression for limiting the characters and numbers in blazor app. In the following code, allow the char and numbers in textbox component. The RegularExpression attribute validates that the property value matches a specified regular expression.
How do I escape ‘@’ in Blazor?
In Razor, `@` symbol is used to transition from HTML to C#. To escape an ‘@‘ symbol in razor markup, use two ‘@’ (‘@@’) symbols.
How to use web api with Blazor client?
In the Blazor client-side application, you can call the web APIs using HttpClient service. In the following code, the GetData API is called on button click event. The GetFromJsonAsync method is used to get the parsed Json data.
How to create component dynamically using RenderTreeBuilder in Blazor?
The RenderTreeBuilder class will let you create required content or component in dynamic manner at runtime. In the following code example, the header Component has been created at runtime through RenderTreeBuilder. [DynamicRenderComponent.cs] [Index.Razor] View Sample in GitHub
How can I load a full page in section asynchronously?
The Blazor framework includes synchronous and asynchronous lifecycle methods. You can load the full page asynchronously using the below methods, OnInitializedAsync – It is invoked when the component is ready to start and has received its initial parameters from its parent in the render tree. OnParametersSetAsync – It is invoked when the component is initialized and has received its first set of parameters from its parent component. OnAfterRenderAsync – It is invoked after a component has finished rendering. The firstRender is set to true at first time when the component instance is rendered.
