Blazor Component with Timer - Blazor-wasm Typing CST Test
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Blazor Component with Timer — Blazor-wasm Code
A component updating the time every second.
# blazor/demo/Timer.razor
<p>Current Time: @currentTime</p>
@code {
private string currentTime;
protected override void OnInitialized() {
var timer = new System.Timers.Timer(1000);
timer.Elapsed += (s, e) => {
currentTime = DateTime.Now.ToString("HH:mm:ss");
InvokeAsync(StateHasChanged);
};
timer.Start();
}
}Blazor-wasm Language Guide
Blazor WebAssembly (WASM) is a client-side web framework from Microsoft that allows developers to build interactive web applications using C# and .NET instead of JavaScript. Applications run directly in the browser via WebAssembly.
Primary Use Cases
- ▸Interactive single-page applications (SPAs) with C#
- ▸Line-of-business applications requiring .NET libraries
- ▸Client-side applications with offline capabilities
- ▸Web apps needing tight integration with ASP.NET Core backends
- ▸Modern web UI replacement for WinForms/WPF apps
Notable Features
- ▸Client-side execution using WebAssembly
- ▸Component-based UI architecture
- ▸Full access to .NET runtime libraries in the browser
- ▸Integration with ASP.NET Core for API calls and authentication
- ▸Support for dependency injection and routing
Origin & Creator
Blazor was developed by Microsoft, first introduced in 2018, with WebAssembly support added to enable fully client-side .NET applications.
Industrial Note
Blazor WASM is ideal for enterprises and developers invested in the Microsoft ecosystem who want C# web development without relying on JavaScript frameworks.
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