VB.Net/GUI/Image List

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Image List Demo

Imports System
Imports System.Drawing
Imports System.Windows.Forms
Imports System.ruponentModel
Imports System.Drawing.Drawing2D
Imports System.IO
Public Class MainClass
    Shared Sub Main()
        Dim form1 As Form = New Form1

    End Sub
End Class

Public Class Form1
    Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
    Public Sub New()
        "This call is required by the Windows Form Designer.
        "Add any initialization after the InitializeComponent() call
    End Sub
    "Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
            End If
        End If
    End Sub
    Friend WithEvents cmdFillImageList As System.Windows.Forms.Button
    Friend WithEvents cmdDrawImageList As System.Windows.Forms.Button
    "Required by the Windows Form Designer
    Private components As System.ruponentModel.Container
    "NOTE: The following procedure is required by the Windows Form Designer
    "It can be modified using the Windows Form Designer.  
    "Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.cmdDrawImageList = New System.Windows.Forms.Button()
        Me.cmdFillImageList = New System.Windows.Forms.Button()
        Me.cmdDrawImageList.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.cmdDrawImageList.Location = New System.Drawing.Point(176, 164)
        Me.cmdDrawImageList.Name = "cmdDrawImageList"
        Me.cmdDrawImageList.Size = New System.Drawing.Size(96, 24)
        Me.cmdDrawImageList.TabIndex = 1
        Me.cmdDrawImageList.Text = "Draw Images"
        Me.cmdFillImageList.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.cmdFillImageList.Location = New System.Drawing.Point(40, 164)
        Me.cmdFillImageList.Name = "cmdFillImageList"
        Me.cmdFillImageList.Size = New System.Drawing.Size(104, 24)
        Me.cmdFillImageList.TabIndex = 0
        Me.cmdFillImageList.Text = "Fill ImageList"
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 14)
        Me.ClientSize = New System.Drawing.Size(320, 210)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.cmdDrawImageList, Me.cmdFillImageList})
        Me.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Name = "ImageListExample"
        Me.Text = "ImageList Example"
    End Sub
#End Region
    Private IconImages As New System.Windows.Forms.ImageList()
    Private Sub cmdDrawImageList_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdDrawImageList.Click
        Dim g As Graphics = Me.CreateGraphics
        Dim i As Integer
        For i = 0 To IconImages.Images.Count - 1
            IconImages.Draw(g, 30 + i * 30, 30, i)
    End Sub
    Private Sub cmdFillImageList_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdFillImageList.Click
        IconImages.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit
        IconImages.ImageSize = New System.Drawing.Size(16, 16)
        Dim IconFile As String, IconFiles As String()
        IconFiles = Directory.GetFiles("", "*.ico")
        For Each IconFile In IconFiles
            Dim NewIcon As New Icon(IconFile)
    End Sub
End Class