Button.ImageIndex : Button « System.Windows.Forms « VB.Net by API

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VB.Net by API » System.Windows.Forms » Button 
Button.ImageIndex
  


imports System
imports System.Drawing
imports System.Windows.Forms

public class ButtonImageList : inherits Form

  dim imgList as ImageList = new ImageList()
    dim lbl as Label 
    dim lnk as LinkLabel
    dim btn as Button
    dim nmbrUpDown as NumericUpDown

  public sub New()
       Size = new Size(300,300)

    dim img as Image
    dim i as integer

    dim arFiles as string() {"1.ico","2.ico","3.ico","4.ico"}

    for i = to arFiles.Length - 1
      img = Image.FromFile(arFiles(i))
      imgList.Images.Add(img)
    next

    btn = new Button()
    btn.Parent = me
    btn.ImageList = imgList
    btn.ImageIndex = imgList.Images.Count - 1
    btn.Location = new Point(00)
    btn.Size = new Size(200,20)

    '  Create numeric updown to select the image
    nmbrUpDown = new NumericUpDown()
    nmbrUpDown.Parent = me
    nmbrUpDown.Location = new Point(060)
    nmbrUpDown.Value = 0
    nmbrUpDown.Minimum = 0
    nmbrUpDown.Maximum = imgList.Images.Count - 1
    nmbrUpDown.Width = 50
    nmbrUpDown.ReadOnly = true
    AddHandler nmbrUpDown.ValueChanged,AddressOf nmbrUpDown_ValueChanged
    end sub

    public shared sub Main() 
      Application.Run(new ButtonImageList())
    end sub

    private sub nmbrUpDown_ValueChanged(ByVal sender as object,ByVal e as EventArgs)
      dim n as NumericUpDown  = CType(sender, NumericUpDown)
    btn.ImageIndex = CType(n.Value, Integer)
    end sub
end class

   
    
  
Related examples in the same category
1.Button.Anchor
2.Button.BackColor
3.Button.Click
4.Button.FlatStyle
5.Button.HasChildren
6.Button.Image
7.Button.ImageAlign
8.Button.ImageList
9.Button.LostFocus
10.Button.MouseDown
11.Button.MouseEnter
12.Button.MouseHover
13.Button.MouseLeave
14.Button.MouseUp
15.Button.Paint
16.Button.Parent
17.Button.PerformClick
18.Button.Region
19.Button.Text
20.Button.TextAlign
21.Button.TopLevelControl
22.Button.UseVisualStyleBackColor
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