Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JAVAÔõôÓÃ×Ó´°Ìåµ÷ÓÃÁíÒ»¸ö×Ó´°Ìå

ÎÒÓÐÒ»¸ö¸¸´°Ì壨form1),»¹Óжþ¸ö×Ó´°Ì壨form2,form3£©
ÎÒÏëÓø¸´°Ì壨form1£©µ÷ÓÃ×Ó´°Ì壨form2£©£¬ÔÙͨ¹ý×Ó´°Ì壨form2£©Öеİ´Å¥µ÷ÓÃÁíÒ»¸ö×Ó´°Ì壨form3£©
ÐèÒªÔõô×ö
ÎÒÊǸöÐÂÊÖ£¬Ð»Ð»´ó¼Ò°ï¸öæ

¿´Â¥ÉϾͿÉÒÔÁË


ÎҵĴúÂëÊÇÕâÑùдµÄ£¬µ¥µ÷FORM2¡¢FORM3¶¼¿ÉÒÔ£¬Ö»ÒªÒ»ÓÃFORM2µ÷FORM3¾Í²»³É¹¦£¬FORM3µ÷²»Ò²À´£¬ÏµÍ³Ò²²»±¨´í¡£
Ö÷Ò³ÃæµÄ
public class form1 extends JFrame {
JDesktopPane desk = null;
JButton jButton1 = new JButton();

private void jbInit() throws Exception {
desk = new JDesktopPane();
jButton1.setText("µ÷ÓÃFORM2");
  jButton1.addActionListener(new form2_ActionAdapter(this));
}
void form2_actionPerformed(ActionEvent actionEvent) {
form2 dlg = new form2();
  dlg.setClosable(true);
  desk.add(dlg);
  dlg.setVisible(true);
  try{
  dlg.setSelected(true);
  } catch(java.beans.PropertyVetoException ex) {
  System.out.println(ex.toString());
  }
}
}
class form2_ActionAdapter implements ActionListener {
  form1 adaptee;

  form2_ActionAdapter(form1 adaptee) {
  this.adaptee = adaptee;
  }
public void actionPerformed(ActionEvent actionEvent) {
  adaptee.form2_actionPerformed(actionEvent);
  }
}

ÔÚFORM2µÄ

public class form2 extends JI


Ïà¹ØÎÊ´ð£º

Java RandomAccessFile дÈëtxtÎļþ - Java / Java SE

ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......

Ï£ÍûºÃÐÄÈ˰ï°ïÎÒ£¬ÓйØÊÖ»úqq2009µÄjava°æ

ÎÒÏ£ÍûÔڱ༭ÎÄ×Öºó°Ñ·¢Ëͼü¸Äµ½ÆÁÄ»Öм䣬¾ßÌå˵¾ÍÊÇ
ÔÚkb.classÖеIJ¿·Ö×÷³öÐÞ¸Ä


²¿·Ö´úÂ룺
V = new TextBox(ld.a(383), "", 190, 0);
        X = new Comma ......

struts2ʹÓÃajaxµÄÎÊÌâ~~~ - Java / Java EE

ÎÒÏÖÔÚÓÃstruts2¿ò¼Ü,ÐèҪʹÓÃajaxʵÏÖ¾Ö²¿Ë¢Ð£¬µ«ÊÇ´ÓÈÝÆ÷Àï·µ»ØµÄÖµ²»ÖªµÀÔõô´Óstruts.xmlÅäÖÃÎļþÀïÓ³Éäµ½jspÒ³ÃæÀÒÔǰservletÀïдout.orint("xxxxx")¾Í¿ÉÒԵõ½~£¬µ«ÊÇÏÖÔÚÓÃstruts¾Í²»ÖªµÀÔõôР......

mysqlÁ¬½Ótomcat - Java / Web ¿ª·¢

ÎÒÒѾ­°´Õս̳ÌÉÏÅäÖÃtomcatµÄserver.xml
<Context path = "/POS" docBase = "POS" debug = "5" reloadable = "true" crossContext = "true" workDir = &quo ......

¹ØÓÚAJAXºÍJSPµÄһЩСÎÊÌâ¡« - Java / Web ¿ª·¢

ÎÒJSPµÄÒ³ÃæÊÇ£º
<%@ page language="java" contentType="text/html; charset=gb2312"
  %>
<script>
function Save(){
xmlHttp=GetXmlHttpObject()
if(xmlHttp==nul ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ