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Index

@page "/"

<button class="awe-btn" @onclick="() => {
    var model = new MyModel();
    model.Id = id++;
    items.Insert(0, new ItemState{ Model = model, EditContext = new EditContext(model)});
}">
    add
</button>

@foreach (var item in items)
{
    <p>
        @item.Model.Id 

        @if (item.EditContext != null)
        {           
            <CascadingValue Value="item.EditContext">
                <InputText @bind-Value="item.Model.Name" />
            </CascadingValue>
        }
        else
        {
            @item.Model.Name
            <button class="awe-btn"
            @onclick="() => {
                item.EditContext = new EditContext(item.Model);
            }"
            >edit</button>
        }
    </p>
}

@code{

    private int id = 200;
    private List<ItemState> items = new List<ItemState>()
        {
            new ItemState { Model = new MyModel { Name = "item 1", Id = 100 } },
            new ItemState { Model = new MyModel { Name = "item 2", Id = 101 } },
            new ItemState { Model = new MyModel { Name = "item 3", Id = 102 } }
        };
}

namespace BlazorFiddleProject
{
    using Microsoft.AspNetCore.Components.Builder;
    using Microsoft.Extensions.DependencyInjection;
    using Microsoft.AspNetCore.Components.Forms;


    public class Startup
    {
        public void ConfigureServices(IServiceCollection services)
        {
        }

        public void Configure(IComponentsApplicationBuilder app)
        {
            app.AddComponent<App>("app");
        }
    }

    public class ItemState
    {
        public MyModel Model { get; set; }

        public EditContext EditContext { get; set; }
    }

    public class MyModel
    {
        public int Id { get; set; }
        public string Name { get; set; }
    }
}

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width">
    <title>BlazorFiddleProject</title>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
	
	<script src="_content/MatBlazor/dist/matBlazor.js"></script>

    <style>
        app { }
    </style>

    <script type="text/javascript">
    </script>
</head>
<body>
<app>Loading...</app>

<script src="_framework/blazor.webassembly.js"></script>
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>

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