Mega Code Archive
Create a fixed-size wrapper around an ArrayList
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Imports System
Imports System.Collections
Imports Microsoft.VisualBasic
Public Class SamplesArrayList
Public Shared Sub Main()
Dim myAL As New ArrayList()
myAL.Add("The")
myAL.Add("quick")
myAL.Add("brown")
myAL.Add("fox")
Dim myFixedSizeAL As ArrayList = ArrayList.FixedSize(myAL)
Dim msg As String
If myAL.IsFixedSize Then
msg = "has a fixed size"
Else
msg = "does not have a fixed size"
End If
PrintValues(myAL, " "c)
PrintValues(myFixedSizeAL, " "c)
myFixedSizeAL.Sort()
PrintValues(myAL, " "c)
PrintValues(myFixedSizeAL, " "c)
myFixedSizeAL.Reverse()
PrintValues(myAL, " "c)
PrintValues(myFixedSizeAL, " "c)
myAL.Add("AddMe")
PrintValues(myAL, " "c)
PrintValues(myFixedSizeAL, " "c)
Try
myFixedSizeAL.Add("AddMe2")
Catch myException As Exception
Console.WriteLine("Exception: " + myException.ToString())
End Try
Try
myFixedSizeAL.Insert(3, "InsertMe")
Catch myException As Exception
Console.WriteLine("Exception: " + myException.ToString())
End Try
End Sub 'Main
Public Shared Sub PrintValues(myList As IEnumerable, mySeparator As Char)
Dim obj As [Object]
For Each obj In myList
Console.Write("{0}{1}", mySeparator, obj)
Next obj
Console.WriteLine()
End Sub 'PrintValues
End Class
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