Remove Item from Most Recent Used Item List

Imports System
Imports System.Windows.Forms
Imports System.Collections.Generic
Imports System.ComponentModel

Public Class MainClass

   Shared Sub Main()
       Dim the_items As New MostRecentList(Of String)(4)
       the_items.Add("A")
       the_items.Add("B")
       the_items.Add("C")
       the_items.Add("D")
       the_items.Add("D")
       the_items.Add("B")
       the_items.Add("F")

       For i As Integer = 0 To the_items.Count - 1
            Console.WriteLine(the_items.Item(i))
       Next i

       the_items.Remove("F")

       Console.WriteLine()

       For i As Integer = 0 To the_items.Count - 1
            Console.WriteLine(the_items.Item(i))
       Next i


   End Sub 

End Class



Public Class MostRecentList(Of ItemType)
    Public Sub New(ByVal max_items As Integer)
        MaxItems = max_items
    End Sub

    Private m_Items As New List(Of ItemType)
    <Description("The items."), _
     Category("Data")> _
    Public Property Item(ByVal index As Integer) As ItemType
        Get
            Return m_Items(index)
        End Get
        Set(ByVal value As ItemType)
            m_Items(index) = value
        End Set
    End Property

    Private m_MaxItems As Integer = 4
    <Description("The maximum number of items in the list."), _
     Category("Data")> _
    Public Property MaxItems() As Integer
        Get
            Return m_MaxItems
        End Get
        Set(ByVal value As Integer)
            m_MaxItems = value

            Do While m_Items.Count > m_MaxItems
                m_Items.RemoveAt(m_Items.Count - 1)
            Loop
        End Set
    End Property

    <Description("The current number of items."), _
     Category("Data")> _
    Public ReadOnly Property Count() As Integer
        Get
            Return m_Items.Count
        End Get
    End Property

    Public Sub Add(ByVal value As ItemType)
        If m_Items.Contains(value) Then m_Items.Remove(value)

        m_Items.Insert(0, value)

        If m_Items.Count > m_MaxItems Then m_Items.RemoveAt(m_Items.Count - 1)
    End Sub

    Public Sub Remove(ByVal value As ItemType)
        m_Items.Remove(value)
    End Sub

    Public Sub RemoveAt(ByVal index As Integer)
        m_Items.RemoveAt(index)
    End Sub
End Class

Related examples in the same category

1.	Your own List Data structure
2.	Add Item to Most Recent Used Item List
3.	Change the Max Item Count Allowed Property in Most Recent Used Item List
4.	Store Object in Most Recent Used Item List

Remove Item from Most Recent Used Item List : List Yours « Data Structure « VB.Net

Related examples in the same category