ต้องการสร้างปุ่มมา1ปุ่มแล้วให้ปุ่มนี้ทำงานเหมือนกับปุ่มprintscreenบนคีบอร์ดของเรา

 Dim gr As Graphics
            Dim bm = New Bitmap(System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width, _
                                System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height, _
                                System.Drawing.Imaging.PixelFormat.Format32bppArgb)
            gr = Graphics.FromImage(bm)
            gr.CopyFromScreen(System.Windows.Forms.Screen.PrimaryScreen.Bounds.X, _
                              System.Windows.Forms.Screen.PrimaryScreen.Bounds.Y, 0, 0, _
                              New Size(System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width, _
                                       System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height))
            Me.PictureBox1.Image = bm

public class Test{
 private int data = 10; 
 public void setData(int data){  
       this.data = data;
   }
  public int getData(){
       data = doSomthing();
       return data;
   }
   private int doSomething(){   
       data = data * 5;
       return data;
   }

class Programming {
  //constructor method
  Programming() {
    System.out.println("Constructor method called.");
  }
 
  public static void main(String[] args) {
    Programming object = new Programming(); //creating object
  }
}

public static void main(String[] args) {
	double areasq = SquareArea(20, 30);
	System.out.println(areasq); // output 600.0
}
public static double SquareArea(double width, double height){
	return width*height;
}

public static void main(String[] args) {
	double areasq = SquareArea(20, 30);//RUN Method
	System.out.println(areasq); // output 600.0
}
public static double SquareArea(double width, double height){//Create Method
	return width*height;
}

package Myclasses;
 
import java.util.Scanner;
 
//declare class
public class ComplexNo {
 
    //declare variables.
    private int a,b;
 
    //functions should be public if needed to access from other class
    public void getdata()
    {
        //print message to enter numbers
        System.out.println("Enter a and b of a+ib:");
        //Take input
        Scanner input = new Scanner(System.in);
        a = input.nextInt();
        b = input.nextInt();
    }
 
    public ComplexNo addit(ComplexNo x)
    {
        ComplexNo tmp = new ComplexNo();
        tmp.a = a+x.a;
        tmp.b = b+x.b;
        return tmp;
    }
 
    public void print()
    {
        System.out.println("The Sum of Complex Numbers = "+a+"+i"+b);
    }
}

import Myclasses.ComplexNo;
 
// the name of our class its public
public class ClassFunct {
    //void main
        public static void main (String[] args)
        {
            //declare class
            ComplexNo no1 = new ComplexNo();
            ComplexNo no2 = new ComplexNo();
            ComplexNo sum = new ComplexNo();
            //call functions
            no1.getdata();
            no2.getdata();
            sum = no1.addit(no2);
            sum.print();
        }
}