cs-notebook/note/hello-polyglot.dib

#!meta

{"kernelInfo":{"defaultKernelName":"csharp","items":[{"aliases":[],"name":"csharp"}]}}

#!markdown

# Polyglot Notebook

#!csharp

Console.WriteLine("Hello World")

#!csharp

#r "nuget: System.Net.Http, 4.3.4"
using System.Net.Http;

var httpClient = new HttpClient();
var response = await httpClient.GetAsync("https://httpbin.org/get");
var content = await response.Content.ReadAsStringAsync();
Console.WriteLine(content);

#!csharp

public class Person {
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public int Age { get; set; }

    override public string ToString() {
        return $"{FirstName} {LastName} is {Age} years old.";
    }
}

var person = new Person {
    FirstName = "john",
    LastName = "Doe",
    Age = 25
};

Console.WriteLine(person);
person.Display();

#!csharp

#!import ../utils/EnumHelper.cs

enum DayOfWeek {
    [Description("星期一")]
    Monday = 1,
    [Description("星期二")]
    Tuesday = 2,
    [Description("星期三")]
    Wednesday = 3,
    [Description("星期四")]
    Thursday = 4,
    [Description("星期五")]
    Friday = 5,
    [Description("星期六")]
    Saturday = 6,
    [Description("星期日")]
    Sunday = 7
}

var desc = EnumHelper.GetDescription(DayOfWeek.Monday);
desc.Display();

#!csharp

var msg = "Hello Ployglot Notebook!";

#!csharp

#!set --name message --value @csharp:msg
message.Display();

#!csharp

#!share --from csharp message --as newMessage
newMessage.Display();

#!csharp

#!set --name url --value @input:"Please enter a URL"
url.Display();

#!csharp

#!set --name age --value 19
age.Display();

#!csharp

#!value --name products --mime-type application/json
[
    {"id": 1, "name": "video game"},
    {"id": 2, "name": "book"}
]

#!csharp

#!share products --from value --as productsJson
using System.Text.Json;

class Product {
    public int Id { get; set; }
    public string Name { get; set; }
}

var jsonSerializerOptions = new JsonSerializerOptions {
    PropertyNameCaseInsensitive = true
};
var products = JsonSerializer.Deserialize<Product[]>(productsJson, jsonSerializerOptions);
products.Display();

#!csharp

#!value --from-file ../data/json/test.json --name TestJsonData

#!csharp

#!share TestJsonData --from value --as jsonData
using System.Text.Json;

jsonData.Display();

var jsonDoc = JsonDocument.Parse(jsonData);
jsonDoc.Display();

var jsonSerializerOptions = new JsonSerializerOptions {
    PropertyNameCaseInsensitive = true
};
var products = JsonSerializer.Deserialize<Product[]>(jsonDoc, jsonSerializerOptions);
products.Display();

#!csharp

#!time
var msg = "Hello Ployglot Notbool!";
Console.Write(msg);

#!http

GET https://httpbin.org/get

#!http

POST https://httpbin.org/post