Es un TrackBar Vertical con un Menú ese control no existe en .Net pero lo puedes crear como un UserControl.
Esta sección te permite ver todos los mensajes escritos por este usuario. Ten en cuenta que sólo puedes ver los mensajes escritos en zonas a las que tienes acceso en este momento.
Mostrar Mensajes Menú For Each ele As HtmlElement In WebBrowser1.Document.Images
MessageBox.Show(ele.GetAttribute("href"))
Next
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser1.Navigate("http://www.google.co.ve")
End Sub
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Dim Descarga As New Net.WebClient
Dim Imagen As Image
Dim ImagenStream As IO.MemoryStream
Dim PictureBoxActual As PictureBox
For Each Elemento As HtmlElement In WebBrowser1.Document.Images
ImagenStream = New IO.MemoryStream(Descarga.DownloadData(Elemento.GetAttribute("href")))
Imagen = Image.FromStream(ImagenStream)
ImagenStream.Dispose()
PictureBoxActual = New PictureBox() With {.Name = "P" & Panel1.Controls.Count.ToString, _
.Location = New Point((32 * Panel1.Controls.Count) - (Math.Floor(Panel1.Controls.Count / 3) * 32) * 3, _
Math.Floor(Panel1.Controls.Count / 3) * 32), _
.BackgroundImage = Imagen.Clone, _
.Size = New Size(32, 32), _
.BackgroundImageLayout = ImageLayout.Stretch}
Panel1.Controls.Add(PictureBoxActual)
Imagen.Dispose()
Next
End Sub
End Class
http://www.google.co.ve/search?num=10&hl=es&site=imghp&tbm=isch&source=hp&biw=1360&bih=638&q=ejemplo&oq=ejemplo&gs_l=img.3..0l10.1763.2508.0.2745.7.6.0.1.1.1.391.844.2j2j0j1.5.0...0.0...1ac.3wlEkzZCgp0
imgurl="XXX"&
<img src=...></img>
x-x+x=8
x+n/x=2
x+x+x=9
x-x/x=2
x+n-x=4
x+x*x=9
x-x+x=8
Dim resultado As Integer = 8
For x1 As Integer = 1 To 9
For x2 As Integer = 1 To 9
For x3 As Integer = 1 To 9
If x1 - x2 + x3 = resultado Then
MessageBox.Show(String.Format("{0}-{1}+{2}={3}", x1, x2, x3, resultado))
End If
Next
Next
Next
1-1+8=8
1-2+9=8
2-1+7=8
2-2+8=8
2-3+9=8
3-1+6=8
3-2+7=8
3-3+8=8
3-4+9=8
4-1+5=8
4-2+6=8
4-3+7=8
4-4+8=8
4-5+9=8
5-1+4=8
5-2+5=8
5-3+6=8
5-4+7=8
5-5+8=8
5-6+9=8
6-1+3=8
6-2+4=8
6-3+5=8
6-4+6=8
6-5+7=8
6-6+8=8
6-7+9=8
7-1+2=8
7-2+3=8
7-3+4=8
7-4+5=8
7-5+6=8
7-6+7=8
7-7+8=8
7-8+9=8
8-1+1=8
8-2+2=8
8-3+3=8
8-4+4=8
8-5+5=8
8-6+6=8
8-7+7=8
8-8+8=8
8-9+9=8
9-2+1=8
9-3+2=8
9-4+3=8
9-5+4=8
9-6+5=8
9-7+6=8
9-8+7=8
9-9+8=8
x1-x4/x7=2
'Aqui almacenaremos las x1, x2 y x3 que dan solución'
Dim _x1 As New List(Of Integer)
Dim _x2 As New List(Of Integer)
Dim _x3 As New List(Of Integer)
Dim resultado_fila_1 As Integer = 8
Dim resultado_columna_1 As Integer = 2
For x1 As Integer = 1 To 9
For x2 As Integer = 1 To 9
For x3 As Integer = 1 To 9
If x1 - x2 + x3 = resultado_fila_1 Then
If Not _x1.Contains(x1) Then
_x1.Add(x1)
End If
If Not _x2.Contains(x2) Then
_x2.Add(x2)
End If
If Not _x3.Contains(x3) Then
_x3.Add(x3)
End If
End If
Next
Next
Next
For x4 As Integer = 1 To 9
For x7 As Integer = 1 To 9
For Each x1 As Integer In _x1
If x1 - x4 / x7 = resultado_fila_1 Then
MessageBox.Show(String.Format("{0}-{1}/{2}={3}", x1, x4, x7, resultado_columna_1))
Else
_x1.Remove(x1)
End If
Next
Next
Next