loadimgapplication.java

来自「用JAVA写的屏幕截图小程序」· Java 代码 · 共 33 行

/*****************************************
*　程序文件名称：  LoadImgApplication.java
*  功能：  显示加载的图片
****************************************/
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;

class imgframe extends Frame  {
   Image      img1;
   public imgframe(){
      img1=Toolkit.getDefaultToolkit().getImage("a.jpg");
    }

public void paint(Graphics g)  {  
g.drawImage(img1,0,0,this ); 
  }
}

public class LoadImgApplication { 
public static void main(String[] args) {
	imgframe f=new imgframe();
	f.addWindowListener(new WindowAdapter()
     {public void windowClosing(WindowEvent e)
      {System.exit(0);
      }
       });
	f.setSize(520,269);
	f.show();
	}
}