Iterator : IEnumerator « Collections « VB.Net Tutorial

1. VB.Net Tutorial
2. Collections
3. IEnumerator

Imports System.Collections


public class Test
   public Shared Sub Main
        Dim m_employees As New Collection
        m_employees.Add(New employee("A", "F", "F"))
        m_employees.Add(New employee("B", "E", "H"))
        m_employees.Add(New employee("C", "D", "I"))


        Dim emp As employee
        Dim employee_enumerator As IEnumerator
        employee_enumerator = m_employees.GetEnumerator()
        Do While (employee_enumerator.MoveNext)
            emp = CType(employee_enumerator.Current, Employee)
            If emp.FirstName = "Oingo" Then Continue Do
            Console.WriteLine(emp.Title & " " & emp.FirstName & " " & emp.LastName)
        Loop

   End Sub

End class

    
Public Class Employee
    Public FirstName As String
    Public LastName As String
    Public Title As String
    Public Sub New(ByVal first_name As String, ByVal last_name As String, ByVal new_title As String
)
        FirstName = first_name
        LastName = last_name
        Title = new_title
    End Sub
End Class

F A F
H B E
I C D