Structure and Class assignment: by reference or by value : Class Definition « Class Module « VB.Net Tutorial

public class Test

   
   public Shared Sub Main
        Dim cperson1 As New CPerson
        Dim cperson2 As CPerson
        cperson1.FirstName = "Alice"
        cperson2 = cperson1
        cperson2.FirstName = "Ben"
        Console.WriteLine(cperson1.FirstName & ", " & cperson2.FirstName)

        Dim sperson1 As New SPerson
        Dim sperson2 As SPerson
        sperson1.FirstName = "Alice"
        sperson2 = sperson1
        sperson2.FirstName = "Ben"
        Console.WriteLine(sperson1.FirstName & ", " & sperson2.FirstName)
   End Sub
   
End class

Public Class CPerson
    Public FirstName As String
    Public LastName As String
End Class

Public Structure SPerson
    Public FirstName As String
    Public LastName As String
End Structure

Ben, Ben
Alice, Ben

6.11.Class Definition
	6.11.1.	Class with a constructor to initialize its member field value
	6.11.2.	Define class
	6.11.3.	Define your own Time Class
	6.11.4.	Class declaration with a method that has a parameter
	6.11.5.	Class that contains instance variable and a property to get and set its value
	6.11.6.	Implement an interface
	6.11.7.	One class implements two interfaces 1
	6.11.8.	Overrides equals
	6.11.9.	Overrides ToString
	6.11.10.	Structure and Class assignment: by reference or by value