Moving a bitmap to the front - vb.net

Question

So
I need to put an image on a picturebox
I have a form with a panel which contain a picturebox and an image.
I use image because I need to rotate it.
what I get is that the picture cover the image and I need the opposite.
picturebox.sendToBack doesnt work and i cant find img.bringToTop function.
Imports System.Drawing.Drawing2D
Public Class Form1
Dim g As Graphics
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
g = Panel1.CreateGraphics
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim img As Image
img = Bitmap.FromFile(Application.StartupPath & "/pic/" & "clay.jpg")
g.RotateTransform(330)
g.DrawImage(img, 70, 170, 100, 100)
Pb.SendToBack()
End Sub
End Class
[ pictures][1]
https://i.stack.imgur.com/s9goC.jpg

Answer 1

Here is an example of what I linked to in the comments that applies to your specific scenario. This code will draw the same Image on a Panel and a PictureBox. It will work whether the PictureBox is a child of the Panel or a sibling.
Private ReadOnly img As Image = Image.FromFile("file path here")
Private Sub DrawImage(c As Control, g As Graphics)
'The image will be drawn at (100,100) in form coordinates.
'Translate that location to coordinates for the current control.
Dim imgLocation = c.PointToClient(Me.PointToScreen(New Point(100, 100)))
g.DrawImage(img, imgLocation)
End Sub
Private Sub Panel1_Paint(sender As Object, e As PaintEventArgs) Handles Panel1.Paint
DrawImage(Panel1, e.Graphics)
End Sub
Private Sub PictureBox1_Paint(sender As Object, e As PaintEventArgs) Handles PictureBox1.Paint
DrawImage(PictureBox1, e.Graphics)
End Sub
In that code, there is an individual Paint event handler for each control and they both call a common method that does the drawing. If you want to, you can bundle it all into a single common event handler:
Private ReadOnly img As Image = Image.FromFile("file path here")
Private Sub Controls_Paint(sender As Object, e As PaintEventArgs) Handles Panel1.Paint,
PictureBox1.Paint
'The image will be drawn at (100,100) in form coordinates.
'Translate that location to coordinates for the current control.
Dim imgLocation = DirectCast(sender, Control).PointToClient(Me.PointToScreen(New Point(100, 100)))
e.Graphics.DrawImage(img, imgLocation)
End Sub