Print IEnumerable collections : IEnumerable « Collections « VB.Net Tutorial






Imports System
Imports System.Collections
Imports Microsoft.VisualBasic

Public Class SamplesArrayList

   Public Class myReverserClass
      Implements IComparer
      Public Function Compare( ByVal x As Object, ByVal y As Object) As Integer Implements IComparer.Compare
         Return New CaseInsensitiveComparer().Compare(y, x)
      End Function

   End Class

   Public Shared Sub Main()
      Dim myAL As New ArrayList()
      myAL.Add("The")
      myAL.Add("quick")
      myAL.Add("brown")
      myAL.Add("fox")
      myAL.Add("jumps")
      myAL.Add("over")
      myAL.Add("the")
      myAL.Add("lazy")
      myAL.Add("dog")

      PrintIndexAndValues(myAL)

      myAL.Sort()
      PrintIndexAndValues(myAL)

      Dim myComparer = New myReverserClass()
      myAL.Sort(myComparer)
      PrintIndexAndValues(myAL)

   End Sub 'Main

   Public Shared Sub PrintIndexAndValues(myList As IEnumerable)
      Dim i As Integer = 0
      Dim obj As [Object]
      For Each obj In  myList
         Console.WriteLine("[{0}]:" + vbTab + "{1}", i, obj)
         i = i + 1
      Next obj
      Console.WriteLine()
   End Sub

End Class








8.23.IEnumerable
8.23.1.Implements IEnumerable
8.23.2.Print IEnumerable collections