Core.Flash2

Minimalistic flash message system for ASP.NET MVC Core to provide contextual feedback messages between actions. Forked from lurumad/core-flash and converted to run on netcoreapp2.2

Install Core.Flash2

You should install Core.Flash2:

Install-Package Core.Flash2

This command from Package Manager Console will download and install Core.Flash2 and all required dependencies.

Meet Core.Flash2

Register Core.Flash2 services in your Startup class

public void ConfigureServices(IServiceCollection services)
{
    services
      .AddFlashes()
      .AddMvc();
}

Once you have been register Core.Flash2 services, you can inject the IFlasher interface in your Controllers:

public HomeController(IFlasher f)
{
    this.f = f;
}

And call Flash method passing a type and the message:

public IActionResult YourAction()
{
    f.Flash("success", "Flash message system for ASP.NET MVC Core");

    return RedirectToAction("AnotherAction");
}

Add Core.Flash2 TagHelper to your _ViewImports.cs

@using Core.Flash2.Web
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
@addTagHelper *, Core.Flash2

Add the TagHelper to your _Layout.cs

<div class="container body-content">
    <div flashes></div>
    @RenderBody()
    <hr />
    <footer>
        <p>&copy; 2017</p>
    </footer>
</div>

Core.Flash2 uses Bootstrap Alerts.

_Copyright © 2017 Lurumad Contributors