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Upgrade the SDK to 3.0 #1

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83951ca
Upgrade to ASP.NET Core 3.0
newbienewbie Oct 31, 2019
532b548
code clean
newbienewbie Oct 31, 2019
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18 changes: 8 additions & 10 deletions BlazorApp1/BlazorApp1.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -2,20 +2,18 @@

<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<RunCommand>dotnet</RunCommand>
<RunArguments>blazor serve</RunArguments>
<RestoreAdditionalProjectSources>
https://dotnet.myget.org/f/blazor-dev/api/v3/index.json;
</RestoreAdditionalProjectSources>
<OutputType>Exe</OutputType>
<LangVersion>7.3</LangVersion>
<RazorLangVersion>3.0</RazorLangVersion>
</PropertyGroup>

<ItemGroup>
<PackageReference Include="Blazor.Extensions.SignalR" Version="0.1.5" />
<PackageReference Include="Microsoft.AspNetCore.Blazor.Browser" Version="0.6.0-preview1-final" />
<PackageReference Include="Microsoft.AspNetCore.Blazor.Build" Version="0.6.0-preview1-final" PrivateAssets="all" />

<DotNetCliToolReference Include="Microsoft.AspNetCore.Blazor.Cli" Version="0.6.0-preview1-final" />
<PackageReference Include="Blazor.Extensions.SignalR" Version="1.0.0" />
<PackageReference Include="Microsoft.AspNetCore.Blazor" Version="3.0.0-preview9.19465.2" />
<PackageReference Include="Microsoft.AspNetCore.Blazor.Build" Version="3.0.0-preview9.19465.2" PrivateAssets="all" />
<PackageReference Include="Microsoft.AspNetCore.Blazor.HttpClient" Version="3.0.0-preview9.19465.2" />
<PackageReference Include="Microsoft.AspNetCore.Blazor.DevServer" Version="3.0.0-preview9.19465.2" PrivateAssets="all" />
</ItemGroup>


</Project>
45 changes: 0 additions & 45 deletions BlazorApp1/Chat.cshtml
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52 changes: 52 additions & 0 deletions BlazorApp1/Chat.razor
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Original file line number Diff line number Diff line change
@@ -0,0 +1,52 @@
@using Blazor.Extensions
@using Microsoft.AspNetCore.Components.Forms
@using Microsoft.JSInterop
@using Microsoft.AspNetCore.Components.Web @* See https://devblogs.microsoft.com/aspnet/asp-net-core-and-blazor-updates-in-net-core-3-0-preview-9/ *@

@inject IJSRuntime jsRuntime
<h1>Chat</h1>


<div>
Say something:
<input @bind="message" disabled="@disabled" />
<button disabled="@disabled" @onclick="SendAsync" >
Send
</button>
</div>

<ul>
@foreach (var message in messages)
{
<li>@message</li>
}
</ul>

@code {
string message;
IList<string> messages = new List<string>();
bool disabled = true;
HubConnection connection;

protected override async Task OnInitializedAsync()
{
connection = new Blazor.Extensions.HubConnectionBuilder(jsRuntime).WithUrl("/hubs/chat").Build();
connection.On<string>("SendAction", this.OnMessage);
connection.On<string>("SendMessage", this.OnMessage);
await connection.StartAsync();
disabled = false;
}

Task OnMessage(string message)
{
messages.Add(message);
StateHasChanged();
return Task.CompletedTask;
}

async Task SendAsync()
{
await connection.InvokeAsync("Send", message);
message = "";
}
}
4 changes: 2 additions & 2 deletions BlazorApp1/Startup.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
using Microsoft.AspNetCore.Blazor.Builder;
using Microsoft.AspNetCore.Components.Builder;
using Microsoft.Extensions.DependencyInjection;

namespace BlazorApp1
Expand All @@ -9,7 +9,7 @@ public void ConfigureServices(IServiceCollection services)
{
}

public void Configure(IBlazorApplicationBuilder app)
public void Configure(IComponentsApplicationBuilder app)
{
app.AddComponent<Chat>("chat");
}
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