C# Lambda Expressions（開発者向けの動作方法）

(parameters) => expression // lambda expression syntax

'INSTANT VB TODO TASK: The following line uses invalid syntax:
'(parameters) => expression ' lambda expression syntax

x => x * x // lambda expression to square a number

'INSTANT VB TODO TASK: The following line uses invalid syntax:
'x => x * x ' lambda expression to square a number

using IronPdf; // Import the IronPdf library
using System;
using System.Collections.Generic;
using System.Linq;

namespace IronPatterns
{
    class Program
    {
        static void Main()
        {
            Console.WriteLine("-----------Iron Software-------------");
            var renderer = new ChromePdfRenderer(); // Initialize the PDF renderer
            var content = "<h1> Iron Software is Awesome </h1> Made with IronPDF!";
            content += "<h2>Demo C# lambda expressions</h2>";
            content += $"<p>Generating Square of list of numbers x=>x*x</p>";

            List<int> numbers = new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
            // Use Select to create a list of squared numbers
            List<int> squares = numbers.Select(x => x * x).ToList();

            content += $"<p>Numbers list: {string.Join(",", numbers)}</p>";
            content += $"<p>Squares: {string.Join(",", squares)}</p>";

            var pdf = renderer.RenderHtmlAsPdf(content); // Render the HTML as a PDF
            pdf.SaveAs("output.pdf"); // Save the PDF document
        }
    }
}

Imports IronPdf ' Import the IronPdf library
Imports System
Imports System.Collections.Generic
Imports System.Linq

Namespace IronPatterns
	Friend Class Program
		Shared Sub Main()
			Console.WriteLine("-----------Iron Software-------------")
			Dim renderer = New ChromePdfRenderer() ' Initialize the PDF renderer
			Dim content = "<h1> Iron Software is Awesome </h1> Made with IronPDF!"
			content &= "<h2>Demo C# lambda expressions</h2>"
			content &= $"<p>Generating Square of list of numbers x=>x*x</p>"

			Dim numbers As New List(Of Integer) From {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
			' Use Select to create a list of squared numbers
			Dim squares As List(Of Integer) = numbers.Select(Function(x) x * x).ToList()

			content &= $"<p>Numbers list: {String.Join(",", numbers)}</p>"
			content &= $"<p>Squares: {String.Join(",", squares)}</p>"

			Dim pdf = renderer.RenderHtmlAsPdf(content) ' Render the HTML as a PDF
			pdf.SaveAs("output.pdf") ' Save the PDF document
		End Sub
	End Class
End Namespace