基于ORACLE的事件通知（ ORACLE DEPENDECY）

基于ORACLE的事件通知

using Oracle.DataAccess.Client;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        OracleDependency dep;
        OracleConnection conn;
        public Form1（）
        {
            InitializeComponent（）;
            //设置App的监听端口，即使用哪个端口接收Change Notification。
            OracleDependency.Port = 49501;
            string cs = “User Id = hiip; Password=hiip;Data Source = （DEscriptION = （ADDRESS_LIST = （ADDRESS = （PROTOCOL = TCP）（HOST = 192.168.10.3）（PORT = 1521）））（CONNECT_DATA = （SERVICE_NAME = orcl）））“;
            conn 

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-03-10 20:07  WindowsFormsApplication1\
     目录           0  2017-03-10 20:07  WindowsFormsApplication1\.vs\
     目录           0  2017-03-10 20:17  WindowsFormsApplication1\.vs\config\
     文件       85645  2017-02-16 10:49  WindowsFormsApplication1\.vs\config\applicationhost.config
     目录           0  2017-03-10 20:07  WindowsFormsApplication1\.vs\WindowsFormsApplication1\
     目录           0  2017-03-10 20:07  WindowsFormsApplication1\.vs\WindowsFormsApplication1\v14\
     文件       47616  2017-03-10 21:36  WindowsFormsApplication1\.vs\WindowsFormsApplication1\v14\.suo
     目录           0  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\
     文件        1039  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1.sln
     文件         187  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\App.config
     目录           0  2017-03-10 20:35  WindowsFormsApplication1\WindowsFormsApplication1\bin\
     目录           0  2017-03-10 21:48  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\
     文件      647168  2006-10-11 14:25  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Oracle.DataAccess.dll
     文件     4021248  2015-10-08 16:17  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Oracle.ManagedDataAccess.dll
     文件       11264  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe
     文件         187  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe.config
     文件       22016  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb
     文件       22696  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe
     文件         187  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.config
     目录           0  2017-03-10 20:35  WindowsFormsApplication1\WindowsFormsApplication1\bin\Release\
     文件        3651  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs
     文件        3135  2017-03-10 21:08  WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs
     文件        5817  2017-03-10 21:08  WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx
     目录           0  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\obj\
     目录           0  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\
     文件           0  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\build.force
     文件         864  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\DesignTimeResolveAssemblyReferences.cache
     文件        7281  2017-03-10 21:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
     文件           0  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
     文件           0  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
     文件           0  2017-03-10 20:07  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
............此处省略16个文件信息