5 article(s)

• Custom Validation with ValidationAttribute in ASP.NET Core MVC

  Build a reusable [FutureDate] rule with ValidationAttribute, add client-side checks via IClientModelValidator, and know when IValidatableObject fits better.

  @llaxmikant · May 14, 2026
• Partial Views in ASP.NET Core MVC with Examples

  Turn repeated Razor into reusable partial views: the partial tag helper, name resolution, passing models, and when a view component is the better tool.

  @llaxmikant · Jan 20, 2026
• ASP.NET Core Autocomplete — Native datalist, fetch, and jQuery UI

  Add autocomplete to ASP.NET Core pages with the native datalist element and fetch — debounced requests, capped suggestions, a custom dropdown variant, and the legacy jQuery UI hookup.

  @llaxmikant · Dec 7, 2025
• AJAX Calls with JsonResult in ASP.NET Core MVC — fetch and jQuery

  Return JSON from ASP.NET Core MVC actions and call them from the browser — the fetch API for modern pages, jQuery $.ajax for legacy ones, POSTing JSON with FromBody, and common pitfalls.

  @llaxmikant · Sep 30, 2025
• Return Different Types of Content from ASP.NET Core Action Results

  Serve HTML, JSON, plain text, XML, files, and bare status codes from ASP.NET Core actions — with content negotiation, verified response headers, and guidance on choosing.

  @llaxmikant · Jul 17, 2025