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

java Ê÷½á¹¹´úÂë

 public class TreeNodes{
  IList<BranchInfo> branchs = BranchInfoManager.getAllBranchInfos();
  foreach(BranchInfo branch in branchs){
    TreeNode branchNode = new TreeNodeCreate(branch.BranchName,branch.BranchId.toString(),"","~/Images/menuclose.gif");
    IList<DepartInfo> departs = DepartInfoManager.getAllDepartByBranchId(branch.BranchId);
    foreach(DepartInfo depart in departs){
     TreeNode departInfo = TreeNodeCreate(depart.DepartName,depart.DepartId.ToString(),"","~/Images/CloseTree.gif");
     IList<UserInfo> users = UserInfoManager.getUsersByDepartId(depart.DepartId);
     foreach(UserInfo user in users){
      if(user.UserId != (Session["CurrentUser"] as UserInfo).UserId){
       TreeNode userNode = TreeNodeCreate(user.UserName,user.UserId,"","~/Images/person.gif");
       /*
                TreeNode userNode = TreeNodeCreate(user.UserName, user.UserId, "", "~/Images/person.gif");                        departNode.ChildNodes.Add(userNode);//½«ÈËÔ±Ìí¼Óµ½²¿ÃŽڵ㠠                  }                }                branchNode.ChildNodes.Add(departNode);//½«²¿ÃŽڵãÌí¼Óµ½»ú¹¹½Úµã            }            tvUsers.Nodes.Add(branchNode);//½«»ú¹¹½ÚµãÌí¼Óµ½treeview     &n


Ïà¹ØÎĵµ£º

JAVA Ö®"·´Éä"


1¡¢ÀàÐÍÄ£°å Class£º
    ÎïÒÔÀà¾Û£º
    ÎÒÃÇ¿ÉÒÔÓÃclass Person{ }   class Animal{ }À´ÃèÊöÒ»ÀàÈË»òÒ»ÀදÎ
    ÄÇôÔÙÏëһϣ¬ÎÒÃÇÊDz»ÊÇ¿ÉÒÔÓÃclass Class{ } À´³éÏóÃèÊöÀàÄØ£¿
    ´ð°¸Ê±¿ÉÒԵģ¬Õâ¾ÍÊÇjdkÖÐµÄ Class ÀࣨÀàÐ ......

Java socket ÈëÃűà³ÌʵÀý

 ÕâÊÇÒ»¸öC/SÖ®¼äͨÐŵÄÀý×Ó,ÔÚJDK1.4ϲâÊÔͨ¹ý.
//·þÎñÆ÷¶ËÔ´³ÌÐòtcpserver.java
import java.io.*;
import java.net.*;
public class tcpserver
{
    public static void main(String[] args) throws  IOException
    {
        ......

oracleµ÷ÓÃjava·½·¨µÄÀý×Ó

ÔÚoracleÖе÷ÓÃjava³ÌÐò,×¢Òâ:java·½·¨±ØÐëÊÇstaticÀàÐ͵Ä,Èç¹ûÏëÔÚJAVAÖÐʹÓÃsystem.out/errÊä³ölog.
ÐèÒªÔÚoracle ÖÐÖ´ÐÐ"call dbms_java.set_output(5000);".
Ò»¡¢helloWord
1 ±àдJAVA³ÌÐò,Ò²ÊÇÔÚSQL/PLUSÖÐд,²¢Ö´ÐÐ.
create or replace and compile java source named hello as
public     ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ