Multiple Submit Buttons in ASP.NET Core Razor Pages

On the Visual Studio, create new ASP.NET Core Web Application project

Select Empty Template

Click Ok button to Finish

Open Startup.cs file and add new configurations as below:

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;

namespace LearnASPNETCoreRazorPagesWithRealApps
{
    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseMvc();
        }
    }
}

Select Views folder and right click to select Add\New Item Menu

Select Web\ASP.NET in left side. Select Razor View Imports item and click Add button to Finish

In _ViewImports.cshtml file and TagHelpers library as below:

@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers

Create new folder named Pages. In this folder, create new Razor Page named Index as below:

using Microsoft.AspNetCore.Mvc.RazorPages;

namespace LearnASPNETCoreRazorPagesWithRealApps.Pages
{
    public class IndexModel : PageModel
    {
        public string Msg { get; set; }

        public void OnGet()
        {
        }

        public void OnPostWork1()
        {
            Msg = "Work 1";
        }

        public void OnPostWork2()
        {
            Msg = "Work 2";
        }

        public void OnPostWork3()
        {
            Msg = "Work 3";
        }

    }
}

@page
@model LearnASPNETCoreRazorPagesWithRealApps.Pages.IndexModel
@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
</head>
<body>

    <form method="post" asp-page="Index">
        <input type="submit" value="Submit 1" asp-page-handler="Work1" />
        <input type="submit" value="Submit 2" asp-page-handler="Work2" />
        <input type="submit" value="Submit 3" asp-page-handler="Work3" />
    </form>
    <br />
    @Model.Msg

</body>
</html>

Open Index Razor Page with following url: http://localhost:1115

Click Work 1 button submit form to OnPostWork1 action in Index razor page with following url: http://localhost:1115/?handler=Work1

Output

Click Work 2 button submit form to OnPostWork2 action in Index razor page with following url: http://localhost:1115/?handler=Work2

Output

Click Work 3 button submit form to OnPostWork3 action in Index razor page with following url: http://localhost:1115/?handler=Work3

Output

Create ASP.NET Core Razor Pages Project

Configurations

Create Razor View Imports

Create Razor Page

Index.cshtml.cs

Index.cshtml

Structure of ASP.NET Core Razor Pages Project

Run Application

Create ASP.NET Core Razor Pages Project

Configurations

Create Razor View Imports

Create Razor Page

Index.cshtml.cs

Index.cshtml

Structure of ASP.NET Core Razor Pages Project

Run Application

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