C# Getter Setter（開發者的工作原理）

public class Person
{
    public string Name { get; set; }
    public string Description { get; }

    public Person(string name, string description)
    {
        Name = name;
        Description = description;
    }
}

Public Class Person
	Public Property Name() As String
	Public ReadOnly Property Description() As String

	Public Sub New(ByVal name As String, ByVal description As String)
		Me.Name = name
		Me.Description = description
	End Sub
End Class

using System;

public class Program
{
    public string Description { get; private set; }

    public Program()
    {
        Description = "This is a program about getters and setters.";
    }
}

class ProgramTest
{
    static void Main()
    {
        Program myProgram = new Program();
        Console.WriteLine(myProgram.Description);  // Allowed
        // myProgram.Description = "New Description";  // Not allowed
    }
}

Imports System

Public Class Program
	Private privateDescription As String
	Public Property Description() As String
		Get
			Return privateDescription
		End Get
		Private Set(ByVal value As String)
			privateDescription = value
		End Set
	End Property

	Public Sub New()
		Description = "This is a program about getters and setters."
	End Sub
End Class

Friend Class ProgramTest
	Shared Sub Main()
		Dim myProgram As New Program()
		Console.WriteLine(myProgram.Description) ' Allowed
		' myProgram.Description = "New Description";  // Not allowed
	End Sub
End Class

public class Person
{
    public virtual string Name { get; set; }
}

public class Student : Person
{
    private string studentID;

    public override string Name
    {
        get { return base.Name; }
        set
        {
            if (!string.IsNullOrEmpty(value))
                base.Name = value;
        }
    }
}

Public Class Person
	Public Overridable Property Name() As String
End Class

Public Class Student
	Inherits Person

	Private studentID As String

	Public Overrides Property Name() As String
		Get
			Return MyBase.Name
		End Get
		Set(ByVal value As String)
			If Not String.IsNullOrEmpty(value) Then
				MyBase.Name = value
			End If
		End Set
	End Property
End Class

using IronPdf;

class Program
{
    static void Main(string[] args)
    {
        var renderer = new ChromePdfRenderer();

        // 1. Convert HTML String to PDF
        var htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>";
        var pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent);
        pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf");

        // 2. Convert HTML File to PDF
        var htmlFilePath = "path_to_your_html_file.html"; // Specify the path to your HTML file
        var pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath);
        pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf");

        // 3. Convert URL to PDF
        var url = "http://ironpdf.com"; // Specify the URL
        var pdfFromUrl = renderer.RenderUrlAsPdf(url);
        pdfFromUrl.SaveAs("URLToPDF.pdf");
    }
}

Imports IronPdf

Friend Class Program
	Shared Sub Main(ByVal args() As String)
		Dim renderer = New ChromePdfRenderer()

		' 1. Convert HTML String to PDF
		Dim htmlContent = "<h1>Hello, IronPDF!</h1><p>This is a PDF from an HTML string.</p>"
		Dim pdfFromHtmlString = renderer.RenderHtmlAsPdf(htmlContent)
		pdfFromHtmlString.SaveAs("HTMLStringToPDF.pdf")

		' 2. Convert HTML File to PDF
		Dim htmlFilePath = "path_to_your_html_file.html" ' Specify the path to your HTML file
		Dim pdfFromHtmlFile = renderer.RenderHtmlFileAsPdf(htmlFilePath)
		pdfFromHtmlFile.SaveAs("HTMLFileToPDF.pdf")

		' 3. Convert URL to PDF
		Dim url = "http://ironpdf.com" ' Specify the URL
		Dim pdfFromUrl = renderer.RenderUrlAsPdf(url)
		pdfFromUrl.SaveAs("URLToPDF.pdf")
	End Sub
End Class