VB.Net by API/System.Drawing/RotateFlipType
RotateFlipType.Rotate180FlipNone
  
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class Rotate180FlipNone
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class
public class Form1
  Inherits System.Windows.Forms.Form
  Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
        Dim newImage As Image = Image.FromFile("yourfile.jpg")
        newImage.RotateFlip(RotateFlipType.Rotate180FlipNone)
        e.Graphics.DrawImage(newImage, New Rectangle(0, 0, 100, 100))
  End Sub
  Public Sub New()
   
    MyBase.New()
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(292, 273)
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
  End Sub
End Class
RotateFlipType.Rotate270FlipNone
  
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class Rotate270FlipNone
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class
public class Form1
  Inherits System.Windows.Forms.Form
  Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
        Dim newImage As Image = Image.FromFile("yourfile.jpg")
        newImage.RotateFlip(RotateFlipType.Rotate270FlipNone)
        e.Graphics.DrawImage(newImage, New Rectangle(0, 0, 100, 100))
  End Sub
  Public Sub New()
   
    MyBase.New()
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(292, 273)
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
  End Sub
End Class
RotateFlipType.Rotate90FlipNone
  
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class Rotate90FlipNone
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class
public class Form1
  Inherits System.Windows.Forms.Form
  Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
        Dim newImage As Image = Image.FromFile("yourfile.jpg")
        newImage.RotateFlip(RotateFlipType.Rotate90FlipNone)
        e.Graphics.DrawImage(newImage, New Rectangle(0, 0, 100, 100))
  End Sub
  Public Sub New()
   
    MyBase.New()
    Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
    Me.ClientSize = New System.Drawing.Size(292, 273)
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
  End Sub
End Class