@page "/"

<h1>Hello, world!</h1>

@page "/bindprop"

<li class="nav-item px-3">
    <NavLink class="nav-link" href="bindprop">
        <span class="oi oi-list-rich" aria-hidden="true"></span> Bind Properties
    </NavLink>
</li>

@page "/demoHotel"

<h3>Hotel Rooms</h3>
<div class="border p-2 mt-2" style="background-color:azure">
    <h2 class="text-info">Rooms List</h2>
    <div class="row container">
        @foreach (var room in Rooms)
        {
            <div class="bg-light border p-2 col-5 ml-2">
                <h4 class="text-secondary">Room - @room.Id</h4>

                @room.Name<br />
                @room.Price.ToString("c")<br />
                <input type="checkbox" @bind-value="room.IsActive" checked="@(room.IsActive?"checked":null)" /> &nbsp; Is Active<br />
                <span>This room is @(room.IsActive?"Active": "InActive")</span>

                @if (room.IsActive)
                {
                    @foreach (var roomProp in room.RoomProps)
                    {
                        <p>@roomProp.Name - @roomProp.Value</p>
                    }
                }

                <input type="button" class="btn btn-danger" value="Delete" />
                <input type="button" class="btn btn-success" value="Edit" />
            </div>
        }
    </div>
</div>

<li class="nav-item px-3">
    <NavLink class="nav-link" href="demoHotel">
      <span class="oi oi-list-rich" aria-hidden="true"></span> Demo Hotel
    </NavLink>
</li>

<input type="button" class="btn btn-danger" value="Delete" />
<input type="button" class="btn btn-success" value="Edit" />

<BlazorServerSample.Pages.LearnBlazor.LearnBlazorComponents.EditDeleteButton></BlazorServerSample.Pages.LearnBlazor.LearnBlazorComponents.EditDeleteButton>

@using BlazorServerSample.Pages.LearnBlazor.LearnBlazorComponents

<EditDeleteButton></EditDeleteButton>

@if (IsAdmin)
{
    <input type="button" class="btn btn-danger" value="Delete" />
    <input type="button" class="btn btn-success" value="Edit" />
}

@code
{
    [Parameter]
    public bool IsAdmin { get; set; }
}

<EditDeleteButton IsAdmin="true"></EditDeleteButton>

<div class="bg-light border p-2 col-5 offset-1">
    <h4 class="text-secondary">Room - @Room.Id</h4>

    @Room.Name<br />
    @Room.Price.ToString("c")<br />
    <input type="checkbox" @bind-value="Room.IsActive" checked="@(Room.IsActive?"checked":null)" /> &nbsp; Is Active<br />
    <span>This room is @(Room.IsActive?"Active": "InActive")</span>

    @if (Room.IsActive)
    {
        @foreach (var roomProp in Room.RoomProps)
        {
            <p>@roomProp.Name - @roomProp.Value</p>
        }
    }

    <EditDeleteButton IsAdmin="true"></EditDeleteButton>
</div>

@code
{
    [Parameter]
    public BlazorRoom Room { get; set; }
}

<div class="row container">
  @foreach (var room in Rooms)
  {
    <IndividualRoom Room="@room"></IndividualRoom>
  }
</div>

namespace BlazorServerSample.Models
{
    public class BlazorAmenity
    {
        public int Id { get; set; }

        public string Name { get; set; }

        public string Description { get; set; }
    }
}

@code{

    List<BlazorAmenity> AmenitiesList = new List<BlazorAmenity>();
    // ...

    protected override void OnInitialized()
    {
        base.OnInitialized();

        // ...

        AmenitiesList.Add(new BlazorAmenity
        {
            Id = 111,
            Name = "Gym",
            Description = "24x7 gym room is available."
        });
        AmenitiesList.Add(new BlazorAmenity
        {
            Id = 222,
            Name = "Swimming Pool",
            Description = "Pool room is open from 6am to 10pm."
        });
        AmenitiesList.Add(new BlazorAmenity
        {
            Id = 333,
            Name = "Free Brakfast",
            Description = "Enjoy free breakfast at out hotel."
        });
    }
}

<div class="bg-light border p-2 col-5 offset-1 mt-2">
    <h4 class="text-secondary">Amenity - @Amenity.Id</h4>

    @Amenity.Name<br />
    @Amenity.Description<br />
</div>

@code
{
    [Parameter]
    public BlazorAmenity Amenity { get; set; }
}

<div class="col-12 mt-4">
    <h4 class="text-info">Hotel Amenities</h4>
</div>
@foreach (var amenity in AmenitiesList)
{
    <IndividualAmenity Amenity="@amenity"></IndividualAmenity>
}

 services.AddMvc();

app.Run(async (context) =>
{
   await context.Response.WriteAsync("Hello World!");
});

namespace Razor
{
    public class Startup
    {
        // This method gets called by the runtime. Use this method to add services to the container.
        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            //app.Run(async (context) =>
            //{
            //    await context.Response.WriteAsync("Hello World!");
            //});
        }
    }
}

namespace Razor.Models
{
    public class Product
    {
        public int ProductID { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }
        public decimal Price { get; set; }
        public string Category { set; get; }
    }
}

namespace Razor.Controllers
{
    public class HomeController : Controller
    {
        // GET: /<controller>/
        public ViewResult Index()
        {
            Product myProduct = new Product
            {
                ProductID = 1,
                Name = "Kayak",
                Description = "A boat for one person",
                Category = "Watersports",
                Price = 275M
            };
            return View(myProduct);
        }
    }
}

@model Razor.Models.Product
@{
    Layout = null;
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width"/>
    <title>Index</title>
</head>
<body>
    Content will go here
</body>
</html>

@model Razor.Models.Product
@{
    Layout = null;
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width"/>
    <title>Index</title>
</head>
<body>
  @Model.Name
</body>
</html>

 @using Razor.Models

@model Product
@{
    Layout = null;
}

<!DOCTYPE html>
<html>
<head>
    <meta name="viewport" content="width=device-width"/>
    <title>Index</title>
</head>
<body>
  @Model.Name
</body>
</html>

@{
    Layout = null;
}

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
</head>
<body>
    <div>
        @RenderBody()
    </div>
</body>
</html>

<!DOCTYPE html>

<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>@ViewBag.Title</title>
    <style>
        #mainDiv {
            padding: 20px;
            border: solid medium black;
            font-size: 20pt
        }
    </style>
</head>
<body>
    <h1>Product Information</h1>
    <div id="mainDiv">
        @RenderBody()
    </div>
</body>
</html>

@model Product
@{
    Layout = "_BasicLayout";
    ViewBag.Title = "Product";
}

@{
    Layout = "_Layout";
}

@{
    Layout = "_BasicLayout";
}
 

@model Product
@{
    ViewBag.Title = "Product";
}

*@
@model Product
@{

    ViewBag.Title = "Product";
}
<p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p>

 <p>Product Name: @Model.Name</p>

using Microsoft.AspNetCore.Mvc;
using Razor.Models;


namespace Razor.Controllers
{
    public class HomeController : Controller
    {
        // GET: /<controller>/
        public ViewResult Index()
        {
            Product myProduct = new Product
            {
                ProductID = 1,
                Name = "Kayak",
                Description = "A boat for one person",
                Category = "Watersports",
                Price = 275M
            };
            return View(myProduct);
        }
    }
}

 <p>Product Name: @Model.Name</p> <p>Product Price: @($"{Model.Price:C2}")</p> <p>Stock Level: @ViewBag.StockLevel</p>

<div data-productid="1" data-stocklevel="2">    <p>Product Name: Kayak</p>    <p>Product Price: £275.00</p>    <p>Stock Level: 2</p> </div>

 <b>Low Stock (@ViewBag.StockLevel)</b>

 <input id="pickDate" type="text"/>

 <script type="text/javascript">
  $(function() {
        $("#pickDate").kendoDatePicker();
  });
</script>

 <input id="dateOfBirth" type="text" data-role="datepicker" />

 <!--KendoUI: Web-->
<link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
<link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/kendo.web.min.js" type="text/javascript"></script>

<!--KendoUI: DataViz-->
<link href="styles/kendo.dataviz.min.css" rel="stylesheet" type="text/css" />
<script src="js/kendo.dataviz.min.js" type="text/javascript"></script>

<!--KendoUI: Mobile-->
<link href="styles/kendo.mobile.all.min.css" rel="stylesheet" type="text/css" />
<script src="js/kendo.mobile.min.js" type="text/javascript"></script>

 <link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
<link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
<script src="js/jquery.min.js" type="text/javascript"></script>
<script src="js/kendo.all.min.js" type="text/javascript"></script>

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>

    <link href="styles/kendo.common.min.css" rel="stylesheet" type="text/css" />
    <link href="styles/kendo.default.min.css" rel="stylesheet" type="text/css" />
    <script src="js/jquery.min.js" type="text/javascript"></script>
    <script src="js/kendo.all.min.js" type="text/javascript"></script>

    <script type="text/javascript">
        $(function () {
            $("#pickDate").kendoDatePicker();
        });

        $(function () {
            // initialize any widgets in the #container div
            kendo.init($("#container"));
        });
    </script>
</head>
<body>
    <span>
        Pick a date: <input id="pickDate" type="text" />
    </span>

    <div id="container">
        <input id="dateOfBirth" type="text" data-role="datepicker" />
        <div id="colors"
             data-role="colorpalette"
             data-columns="4"
             data-tile-size="{ width: 34, height: 19 }"></div>
    </div>
</body>
</html>

 <script type="text/javascript">
  $(function () {
      $("#pickDate").kendoDatePicker({
              format: "yyyy/MM/dd"
        });
  });
</script>

<input id="dateOfBirth" type="text"
          data-role="datepicker"
          data-format="yyyy/MM/dd" />

    <input id="colorPicker1" />
    <script type="text/javascript">
        $(document).ready(function () {
            $("#colorPicker1").kendoComboBox({
                dataSource: ["Blue", "Green", "Red", "Yellow"]
            });
        });
    </script>

    <input id="colorPicker2" data-role="combobox" data-source='["Blue", "Green", "Red", "Yellow"]' />
    <script type="text/javascript">
        $(document).ready(function () {
            kendo.init($("#colorPicker2"));
        });
    </script>

    <input id="colorPicker3" />
    <script type="text/javascript">
        function onColorChange(e) {
             alert('Color Change!');
        }

        $(document).ready(function () {
            $("#colorPicker3").kendoComboBox({
                dataSource: ["Blue", "Green", "Red", "Yellow"],
                change: onColorChange
            });
        });
    </script>

    <input id="colorPicker4" data-role="combobox"
           data-source='["Blue", "Green", "Red", "Yellow"]'
           data-change="onColorChange" />

    <script type="text/javascript">
        function onColorChange(e) {
            alert('Color Change!');
        }

        $(document).ready(function () {
            kendo.init($("#colorPicker4"));
        });
    </script>

 PM> Install-Package Microsoft.CodeAnalysis

using System;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
 
namespace Roslyn01
{
    class Program
    {
        static void Main(string[] args)
        {
            parseText();
        }
 
        static void parseText()
        {
            var tree = CSharpSyntaxTree.ParseText("class Foo { void Bar(int x) {} }");
            Console.WriteLine(tree.ToString());
            Console.WriteLine(tree.GetRoot().NormalizeWhitespace().ToString());
 
            var res = SyntaxFactory.ClassDeclaration("Foo")
                .WithMembers(SyntaxFactory.List<MemberDeclarationSyntax>(new[] {
                    SyntaxFactory.MethodDeclaration(
                        SyntaxFactory.PredefinedType(
                            SyntaxFactory.Token(SyntaxKind.VoidKeyword)
                        ),
                        "Bar"
                    )
                    .WithBody(SyntaxFactory.Block())
                }))
                .NormalizeWhitespace();
 
            Console.WriteLine(res);
        } 
    }
}

 tree.GetRoot().NormalizeWhitespace().ToString()

class Foo
{
    void Bar(int x)
    {
    }
}

static void querySyntaxTree()
{
    var tree = CSharpSyntaxTree.ParseText("class Foo { void Bar() {} }");
    var node = (CompilationUnitSyntax)tree.GetRoot();
 
    // Using the object model
    foreach (var member in node.Members)
    {
        if (member.Kind() == SyntaxKind.ClassDeclaration)
        {
            var @class = (ClassDeclarationSyntax)member;
 
            foreach (var member2 in @class.Members)
            {
                if (member2.Kind() == SyntaxKind.MethodDeclaration)
                {
                    var method = (MethodDeclarationSyntax)member2;
                    // do stuff
                }
            }
        }
    }
 
 
    // Using LINQ query methods
    var bars = from member in node.Members.OfType<ClassDeclarationSyntax>()
               from member2 in member.Members.OfType<MethodDeclarationSyntax>()
               where member2.Identifier.Text == "Bar"
               select member2;
    var res = bars.ToList();
 
 
    // Using visitors
    new MyVisitor().Visit(node);
}

class MyVisitor : CSharpSyntaxWalker
{
    public override void VisitMethodDeclaration(MethodDeclarationSyntax node)
    {
        if (node.Identifier.Text == "Bar")
        {
            // do stuff
        }
 
        base.VisitMethodDeclaration(node);
    }
}

 new MyVisitor().Visit(node);

dotnet add package MongoDB.Driver

public class BaseModel
{
    public BaseModel()
    {
        CreationDate=DateTime.Now;
    }
    public string Id { get; set; }
    public DateTime CreationDate { get; set; }
    public bool IsRemoved { get; set; }
    public DateTime? ModificationDate { get; set; }

}

public class BaseModel
    {
        [BsonId]
        [BsonRepresentation((BsonType.ObjectId))]
        public string Id { get; set; }
    }

BsonClassMap.RegisterClassMap<BaseModel>(map =>
{
    map.SetIdMember(map.GetMemberMap(x=>x.Id));
    map.GetMemberMap(x => x.Id)
        .SetSerializer(new StringSerializer(BsonType.ObjectId));
});

public class Employee : BaseModel
{
    public string FirstName { get; set; }
    public string LastName { get; set; }
}
//=================
BsonClassMap.RegisterClassMap<Employee >(map =>
{
    map.SetIdMember(map.GetMemberMap(x=>x.Id));
    map.GetMemberMap(x => x.Id)
        .SetSerializer(new StringSerializer(BsonType.ObjectId));
});

  public interface IMongoDbContext
    {
        IMongoCollection<TEntity> GetCollection<TEntity>();
    }

  public class MongoDbContext : IMongoDbContext
    {

        private readonly IMongoClient _client;
        private readonly IMongoDatabase _database;

        public MongoDbContext(string databaseName,string connectionString)
        {
            var settings = MongoClientSettings.FromUrl(new MongoUrl(connectionString));
            _client = new MongoClient(settings);
            _database = _client.GetDatabase(databaseName);
        }

        public IMongoCollection<TEntity> GetCollection<TEntity>()
        {
            return _database.GetCollection<TEntity>(typeof(TEntity).Name.ToLower() + "s");
        }
    }

public static class MongoDbContextService
{
    public static void AddMongoDbContext(this IServiceCollection services,string databaseName,string connectionString)
    {
        services.AddSingleton<IMongoDbContext>(serviceProvider => new MongoDbContext(databaseName, connectionString));
    }
}

//===============
Program.cs

builder.Services.AddMongoDbContext("bookstore", "mongodb://localhost:27017");

public interface IRepository<T> where T : BaseModel
{

    IMongoCollection<T> GetCollection();
    IMongoQueryable<T> GetFilteredCollection();
}

public class Repository<T> : IRepository<T> where T:BaseModel
{
    private IMongoDbContext _mongoDbContext;

    public Repository(IMongoDbContext mongoDbContext)
    {
        _mongoDbContext = mongoDbContext;
    }

    public IMongoCollection<T> GetCollection()
    {
        return _mongoDbContext.GetCollection<T>();
    }
    
    public IMongoQueryable<T> GetFilteredCollection()
    {
        var query= _mongoDbContext.GetCollection<T>().AsQueryable();
        
        //================= Global Query Filters ====================
        
        //Filter 1
        query=query.Where(x => x.RemovedAt.HasValue == false);
        
        //==============================================================
        
        return query;
    }
}

public interface IRepository<T> where T : BaseModel
{

    IMongoCollection<T> GetCollection();
    IMongoQueryable<T> GetFilteredCollection();
}

public class Repository<T> : IRepository<T> where T:BaseModel
{
    private IMongoDbContext _mongoDbContext;

    public Repository(IMongoDbContext mongoDbContext)
    {
        _mongoDbContext = mongoDbContext;
    }

    public IMongoCollection<T> GetCollection()
    {
        return _mongoDbContext.GetCollection<T>();
    }
    
    public IMongoQueryable<T> GetFilteredCollection()
    {
        var query= _mongoDbContext.GetCollection<T>().AsQueryable();
        
        //================= Global Query Filters ====================
        
        //Filter 1
        query=query.Where(x => x.RemovedAt.HasValue == false);
        
        //==============================================================
        
        return query;
    }
}