Zoom Image : Image Operation « 2D Graphics « VB.Net Tutorial

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VB.Net
VB.Net Tutorial » 2D Graphics » Image Operation 
15. 49. 10. Zoom Image
Zoom Image
 

Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class ZoomImage
   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")

        
        e.Graphics.DrawImage(newImage, New Rectangle(00100100))
  End Sub

  Public Sub New()
   
    MyBase.New()
    Me.AutoScaleBaseSize = New System.Drawing.Size(513)
    Me.ClientSize = New System.Drawing.Size(292273)
    Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen

  End Sub

End Class

        
15. 49. Image Operation
15. 49. 1. Rotate an Image
15. 49. 2. Mirror an Image
15. 49. 3. Move an image and paintMove an image and paint
15. 49. 4. Scale an imageScale an image
15. 49. 5. Scale image with different Graphics UnitsScale image with different Graphics Units
15. 49. 6. Skew imageSkew image
15. 49. 7. Make an image transparentMake an image transparent
15. 49. 8. Invert an ImageInvert an Image
15. 49. 9. Invert an Image unsafeInvert an Image unsafe
15. 49. 10. Zoom ImageZoom Image
15. 49. 11. Zoom and Skew an ImageZoom and Skew an Image
15. 49. 12. Skew an ImageSkew an Image
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