Synchronize an ArrayList, determine if an ArrayList is synchronized and use a synchronized ArrayList. : List « Data Structure « VB.Net






  1. VB.Net
  2. Data Structure
  3. List

Synchronize an ArrayList, determine if an ArrayList is synchronized and use a synchronized ArrayList.

   

Imports System
Imports System.Collections

Public Class SamplesArrayList
    Public Shared Sub Main()
        Dim myAL As New ArrayList()
        myAL.Add("The")
        myAL.Add("quick")
        myAL.Add("brown")
        myAL.Add("fox")

        ' Creates a synchronized wrapper around the ArrayList.
        Dim mySyncdAL As ArrayList = ArrayList.Synchronized(myAL)

        ' Displays the sychronization status of both ArrayLists.
        Dim str As String
        If myAL.IsSynchronized Then
            str = "synchronized"
        Else
            str = "not synchronized"
        End If
        Console.WriteLine("myAL is {0}.", str)
        If mySyncdAL.IsSynchronized Then
            str = "synchronized"
        Else
            str = "not synchronized"
        End If
        Console.WriteLine("mySyncdAL is {0}.", str)
    End Sub
End Class








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