在asp.net core Razor Page的PageModel中，如何弹出如下图样式的消息框： 看到过WebForm中的办法，但一直就没找到asp.net core 中的办法。

Microsoft says Razor Pages development in ASP.NET Core can make coding page-focused web-dev scenarios easier and more productive than using the controllers and views integral to another option: the ...

ASP.NET Core 2 brings a multitude of new features, including Razor Pages, new templates, and a series of changes intended to make development easier. By combining sensible defaults with detailed ...

Microsoft is touting new capabilities in ASP.NET Core web development in Visual Studio 2022 thanks to a new Razor editor powered by a Razor Language Server.

Take advantage of the friendly syntax of Razor View Engine to more easily create views from templates in ASP.NET Core MVC.