<Project Sdk="Microsoft.NET.Sdk.Razor">
<PropertyGroup>
<AddRazorSupportForMvc>true</AddRazorSupportForMvc>
</PropertyGroup>
<ItemGroup>
<FrameworkReference Include="Microsoft.AspNetCore.App" />
</ItemGroup>
</Project> @using BlazorClassLibrary @using BlazorClassLibrary.Shared
@namespace BlazorClassLibrary.Pages
<link rel="stylesheet" href="_content/BlazorClassLibrary/css/bootstrap/bootstrap.min.css" /> <link href="_content/BlazorClassLibrary/css/site.css" rel="stylesheet" />
<Project Sdk="Microsoft.NET.Sdk.Web">
<ItemGroup>
<ProjectReference Include="..\BlazorClassLibrary\BlazorClassLibrary.csproj" />
</ItemGroup>
</Project> <Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\BlazorClassLibrary\BlazorClassLibrary.csproj" />
</ItemGroup>
</Project> <Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Components.WebView.WindowsForms" Version="6.0.101-preview.11.2349" />
</ItemGroup>
</Project> namespace WinFormsApp;
partial class Form1
{
private void InitializeComponent()
{
this.blazorWebView1 = new Microsoft.AspNetCore.Components.WebView.WindowsForms.BlazorWebView();
this.SuspendLayout();
this.blazorWebView1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.blazorWebView1.Location = new System.Drawing.Point(13, 181);
this.blazorWebView1.Name = "blazorWebView1";
this.blazorWebView1.Size = new System.Drawing.Size(775, 257);
this.blazorWebView1.TabIndex = 20;
this.Controls.Add(this.blazorWebView1);
this.components = new System.ComponentModel.Container();
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(800, 450);
this.Text = "Form1";
this.ResumeLayout(false);
}
private Microsoft.AspNetCore.Components.WebView.WindowsForms.BlazorWebView blazorWebView1;
} <Project Sdk="Microsoft.NET.Sdk.Razor">
<ItemGroup>
<PackageReference Include="Microsoft.AspNetCore.Components.WebView.WindowsForms" Version="6.0.101-preview.11.2349" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\BlazorClassLibrary\BlazorClassLibrary.csproj" />
</ItemGroup>
<ItemGroup>
<Content Update="wwwroot\**">
<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
</Content>
</ItemGroup>
</Project> <!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>Blazor WinForms app</title>
<base href="/" />
<link rel="stylesheet" href="css/bootstrap/bootstrap.min.css" />
<link href="css/site.css" rel="stylesheet" />
<link href="css/app.css" rel="stylesheet" />
<link href="WinFormsApp.styles.css" rel="stylesheet" />
</head>
<body>
<div id="app"></div>
<div id="blazor-error-ui">
An unhandled error has occurred.
<a href="">Reload</a>
<a>🗙</a>
</div>
<script src="_framework/blazor.webview.js"></script>
</body>
</html> using System;
using System.Windows.Forms;
using Microsoft.AspNetCore.Components.Web;
using Microsoft.AspNetCore.Components.WebView.WindowsForms;
using Microsoft.Extensions.DependencyInjection;
using BlazorServerApp.Data;
using BlazorClassLibrary;
namespace WinFormsApp;
public partial class Form1 : Form
{
private readonly AppState _appState = new();
public Form1()
{
var serviceCollection = new ServiceCollection();
serviceCollection.AddBlazorWebView();
serviceCollection.AddSingleton<AppState>(_appState);
serviceCollection.AddSingleton<WeatherForecastService>();
InitializeComponent();
blazorWebView1.HostPage = @"wwwroot\index.html";
blazorWebView1.Services = serviceCollection.BuildServiceProvider();
blazorWebView1.RootComponents.Add<App>("#app");
//blazorWebView1.Dock = DockStyle.Fill;
}
} System.IO.FileNotFoundException: The system cannot find the file specified. (0x80070002)
serviceCollection.AddSingleton<AppState>(_appState);
namespace BlazorServerApp.Data;
public class AppState
{
public int Counter { get; set; }
} builder.Services.AddSingleton<AppState>();
@inject BlazorServerApp.Data.AppState AppState
// ...
@code {
private void IncrementCount()
{
// ...
AppState.Counter++;
}
} private void button1_Click(object sender, EventArgs e)
{
MessageBox.Show(
owner: this,
text: $"Current counter value is: {_appState.Counter}",
caption: "Counter");
} 
public string AESEncrypt(string Text)
{
byte[] dataToEncrypt = Encoding.UTF8.GetBytes(Text);
byte[] key = Convert.FromBase64String(AES_Key);
byte[] iv = Convert.FromBase64String(AES_Iv);
using (var aes = new AesManaged())
{
aes.Mode = CipherMode.CBC;
aes.Padding = PaddingMode.PKCS7;
aes.Key = key;
aes.IV = iv;
using (var ms = new MemoryStream())
{
using (var cs = new CryptoStream(ms, aes.CreateEncryptor(), CryptoStreamMode.Write))
{
cs.Write(dataToEncrypt, 0, dataToEncrypt.Length);
cs.FlushFinalBlock();
return Convert.ToBase64String(ms.ToArray());
}
}
}
} public async Task<string> AESEncryptAsync(string Text)
{
byte[] dataToEncrypt = Encoding.UTF8.GetBytes(Text);
byte[] key = Convert.FromBase64String(AES_Key);
byte[] iv = Convert.FromBase64String(AES_Iv);
using (var aes = new AesManaged())
{
aes.Mode = CipherMode.CBC;
aes.Padding = PaddingMode.PKCS7;
aes.Key = key;
aes.IV = iv;
using (var ms = new MemoryStream())
{
using (var cs = new CryptoStream(ms, aes.CreateEncryptor(), CryptoStreamMode.Write))
{
await cs.WriteAsync(dataToEncrypt, 0, dataToEncrypt.Length);
cs.FlushFinalBlock();
return Convert.ToBase64String(ms.ToArray());
}
}
}
} JS Paint
Classic MS Paint in the browser, with extra features
Windows 95, 98, and XP were the golden years of paint. You had a tool box and a color box, a foreground color and a background color, and that was all you needed.
Located 2 MSBuild instance(s)
1: Visual Studio Enterprise 2019 16.10.31424.327 16.10.2 - "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin"
2: StandAlone 17.0.0 - "c:\Users\meysams\.vscode\extensions\ms-dotnettools.csharp-1.23.13\.omnisharp\1.37.12\.msbuild\Current\Bin"