java 树结构代码
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);//将人员添加到部门节点 } } branchNode.ChildNodes.Add(departNode);//将部门节点添加到机构节点 } tvUsers.Nodes.Add(branchNode);//将机构节点添加到treeview &n
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create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--每页显示记录条数
@currentpage int output,--第几页
@orderid nvarchar(50),--主键排序
@sort int,--排序方式，1表示升序，0表示降序排列
......
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import sun.net.TelnetOutputStream;
import sun.net.TelnetInputStream;
import sun.net.ftp.FtpClient;
public class download ...{
& ......
以下代码能否编译通过，如果不能，请说明理由，如果能，请说明结果。
public class a {
{
System.out.println("AAA");
}
a() {
System.out.println("BBB");
}
{
System.out.println("CCC");
}
class aa extends a {
{
new a();
System.out.prin ......
1. java 获取ip地址的代码
String loacalIp = "";
try
{
InetAddress localhost = InetAddress.getLocalHost();
loacalIp =localhost.getHostAddress();
......
