import java.sql.*;
/*
* JAVA连接ACCESS,SQL Server,MySQL,Oracle数据库
*
* */
public class JDBC {
public static void main(String[] args)throws Exception {
Connection conn=null;
//====连接ACCESS数据库====
//连接ACCESS(非ODBC连接模式)
//String dbURL ="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=f:/db1.mdb";
//连接ACCESS(ODBC -系统DSN连接模式)
//String dbURL="jdbc:odbc:odbcName";
//conn = DriverManager.getConnection(dbURL);//创建连接对象
//System.out.println("ACCESS数据库连接成功!");
//====连接SQL数据库====
/*
* String dbURL="jdbc:microsoft:sqlserver://localhost:数据库端口;DatabaseName=数据库名";
*
* */
//String dbURL="jdbc:microsoft ......
import java.sql.*;
/*
* JAVA连接ACCESS,SQL Server,MySQL,Oracle数据库
*
* */
public class JDBC {
public static void main(String[] args)throws Exception {
Connection conn=null;
//====连接ACCESS数据库====
//连接ACCESS(非ODBC连接模式)
//String dbURL ="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=f:/db1.mdb";
//连接ACCESS(ODBC -系统DSN连接模式)
//String dbURL="jdbc:odbc:odbcName";
//conn = DriverManager.getConnection(dbURL);//创建连接对象
//System.out.println("ACCESS数据库连接成功!");
//====连接SQL数据库====
/*
* String dbURL="jdbc:microsoft:sqlserver://localhost:数据库端口;DatabaseName=数据库名";
*
* */
//String dbURL="jdbc:microsoft ......
import java.sql.*;
/*
* JAVA连接ACCESS,SQL Server,MySQL,Oracle数据库
*
* */
public class JDBC {
public static void main(String[] args)throws Exception {
Connection conn=null;
//====连接ACCESS数据库====
//连接ACCESS(非ODBC连接模式)
//String dbURL ="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=f:/db1.mdb";
//连接ACCESS(ODBC -系统DSN连接模式)
//String dbURL="jdbc:odbc:odbcName";
//conn = DriverManager.getConnection(dbURL);//创建连接对象
//System.out.println("ACCESS数据库连接成功!");
//====连接SQL数据库====
/*
* String dbURL="jdbc:microsoft:sqlserver://localhost:数据库端口;DatabaseName=数据库名";
*
* */
//String dbURL="jdbc:microsoft ......
import java.sql.*;
/*
* JAVA连接ACCESS,SQL Server,MySQL,Oracle数据库
*
* */
public class JDBC {
public static void main(String[] args)throws Exception {
Connection conn=null;
//====连接ACCESS数据库====
//连接ACCESS(非ODBC连接模式)
//String dbURL ="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=f:/db1.mdb";
//连接ACCESS(ODBC -系统DSN连接模式)
//String dbURL="jdbc:odbc:odbcName";
//conn = DriverManager.getConnection(dbURL);//创建连接对象
//System.out.println("ACCESS数据库连接成功!");
//====连接SQL数据库====
/*
* String dbURL="jdbc:microsoft:sqlserver://localhost:数据库端口;DatabaseName=数据库名";
*
* */
//String dbURL="jdbc:microsoft ......
2008-04-10 09:45 //*******FactoryManage.cs using System;
using System.Reflection;
using System.Configuration;
using CoalTraffic.IDAL; namespace CoalTraffic.DALFactory
{
/// <summary>
/// 抽象工厂模式创建DAL。
/// web.config 需要加入配置:(利用工厂模式+反射机制+缓存机制,实现动态创建不同的数据层对象接口)
/// DataCache类在导出代码的文件夹里
/// 可以把所有DAL类的创建放在这个DataAccess类里
/// <appSettings>
/// <add key="DAL" value="LiTianPing.SQLServerDAL" /> (这里的命名空间根据实际情况更改为自己项目的命名空间)
/// </appSettings>
/// </summary>
public sealed class DataAccess
{
private static readonly string pat ......
IDES4.7,我很早就安装完了,由于经常在SAP的论坛里溜达,就知道这个IDES不能使用ABAP功能,因为我没破解这个ABAP的access key,虽然不懂ABAP,也没开始学ABAP,但还是知道没有这个key是不能用ABAP的。因为不会ABAP,所以也就没着急破解它。
前几天,有个QQ上的好友来问个问题,我就进我的IDES中看,虽然这道问题我也不会,但突然有了想把ABAP的这个key给解决了吧的冲动。
说干就干,找出以前就已经下载了的ZAPGUI,画面如下。
这些参数怎么填啊?看看当时同时下的简要说明,也没看太明白。唉,又是一层窗户纸。
正好在QQ上看到杨SIR在线,问他会不会。他说会,发给我一个软件,我一看和我的是一样的。但我算的key怎么就不正确呢?
他让我告诉他我的IDES的Installation number等参数,他要帮我算。我截了个System->Status的图给他,他说,你的IDES还没破解,不能算ABAP的key。
我这就奇怪了,IDES还要破解?我的IDES在安装时已经调过时间了,可以用到2029年!
杨SIR随后发给我一个文档,要我看看,按其说明操作就可以了。
这一看,我才明白,原来IDES安装完成后,真的需要破解的。窗户纸终于破了。感谢杨SIR。
原来IDES安装完成后,其Installation number为INI ......
public void ExportExcel(DataTable dtData, string filename)
{
System.Web.UI.WebControls.DataGrid dgExport = null;
// 当前对话
System.Web.HttpContext curContext = System.Web.HttpContext.Current;
// IO用于导出并返回excel文件
System.IO.StringWriter strWriter = null;
System.Web.UI.HtmlTextWriter htmlWriter = null;
if (dtData != null)
{
// 设置编码和附件格式
curContext.Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(filename) + " ......
Biometric Fingerprint Access Door Lock .Open your doors to heaven. This fingerprint door security lock system comes in a unique oval knob design, and a horizontal fingerprint scanner located on the door knob. This fingerprint biometric system is built with an metal casing and electroplated gold color finish.
This is one of the best and most secure methods in assuring only authorized people can access certain rooms in your office building or any other designated room of your choice. Anyone needing access to a room with classified information, be it company, personal, commercial or even government, will have to slide their finger on the fingerprint scanner to unlock this super heavy fingerprint security.
At a Glance...
Code + Fingerprint
100% Burglar Proof
Royalty Security Style
Both Left & Right Handed
Store up to 1000 finger prints
Key-less entry via finger print or access code
FAQ - Frequently Asked Questions
What happens if the battery starts to run out ......
Imports System.Data.OleDb
Inherits System.Windows.Forms.Form
Dim myconnection As New OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=" & Application.StartupPath & "\student0.mdb") ‘------------------------- 链接数据库
Dim mycommand As OleDbCommand
Dim mydatareader As OleDbDataReader
在别的事件中打开表
myconnection.Open()
mycommand = New OleDbCommand("SELECT * from 管理员表 where username='" & Trim(Txt_Username.Text) & "'and password='" & Trim(Txt_pwd.Text) & "'", myconnection)
mydatareader = mycommand.ExecuteReader() ......
Imports System.Data.OleDb
Inherits System.Windows.Forms.Form
Dim myconnection As New OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=" & Application.StartupPath & "\student0.mdb") ‘------------------------- 链接数据库
Dim mycommand As OleDbCommand
Dim mydatareader As OleDbDataReader
在别的事件中打开表
myconnection.Open()
mycommand = New OleDbCommand("SELECT * from 管理员表 where username='" & Trim(Txt_Username.Text) & "'and password='" & Trim(Txt_pwd.Text) & "'", myconnection)
mydatareader = mycommand.ExecuteReader() ......