Set Pixel for Bitmap : Bitmap « 2D Graphics « VB.Net Tutorial

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VB.Net Tutorial » 2D Graphics » Bitmap 
15. 67. 4. Set Pixel for Bitmap
Set Pixel for Bitmap
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class SetPixelImage
   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 Bitmap = Bitmap.FromFile("yourfile.jpg")

        Dim As Integer
        For i = To 59
            Dim As Integer
            For j = To 59
                newImage.SetPixel(i, j, Color.Red)
            Next j
        Next i
        
        e.Graphics.DrawImage(newImage, Me.ClientRectangle)
  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. 67. Bitmap
15. 67. 1. Create an Bitmap and paint on itCreate an Bitmap and paint on it
15. 67. 2. Create Bitmap from IconCreate Bitmap from Icon
15. 67. 3. Set Resolution for BitmapSet Resolution for Bitmap
15. 67. 4. Set Pixel for BitmapSet Pixel for Bitmap
15. 67. 5. Make Bitmap transparent
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