C# 连接Oracle的基础程序

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.OracleClient;
using System.Data.SqlClient;

namespace OracleTest
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void Form1_Load（object sender EventArgs e）
        {

        }

        private void button1_Click（object sender EventArgs e）
        {
            string connStrFormat = “User ID={0};Password={1};Data Source=（DEscriptION = （ADDRESS_LIST= （ADDRESS = （PROTOCOL = TCP）（HOST ={2}）（PORT ={3}））） （CONNECT_DATA = （SERVICE_NAME = {4}）））“sqlStrFormat=“select * from {0}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-04-17 08:27  OracleTest\
     文件       11984  2017-04-20 09:14  OracleTest\Form1.Designer.cs
     文件        3789  2017-04-20 09:20  OracleTest\Form1.cs
     文件        5817  2017-04-20 09:14  OracleTest\Form1.resx
     文件        4065  2017-04-17 08:41  OracleTest\OracleTest.csproj
     文件         491  2017-04-17 07:57  OracleTest\Program.cs
     目录           0  2017-04-17 07:57  OracleTest\Properties\
     文件        1373  2017-04-17 12:02  OracleTest\Properties\AssemblyInfo.cs
     文件        2872  2017-04-17 07:57  OracleTest\Properties\Resources.Designer.cs
     文件        5612  2017-04-17 07:57  OracleTest\Properties\Resources.resx
     文件        1097  2017-04-17 07:57  OracleTest\Properties\Settings.Designer.cs
     文件         249  2017-04-17 07:57  OracleTest\Properties\Settings.settings
     文件      486400  2017-04-17 08:27  OracleTest\System.Data.OracleClient.dll
     目录           0  2017-04-17 11:07  OracleTest\bin\
     目录           0  2017-04-17 11:07  OracleTest\bin\Debug\
     文件       13312  2017-04-17 11:07  OracleTest\bin\Debug\OracleTest.exe
     文件       24064  2017-04-17 11:07  OracleTest\bin\Debug\OracleTest.pdb
     文件       11600  2017-04-17 08:29  OracleTest\bin\Debug\OracleTest.vshost.exe
     文件         490  2015-06-04 12:48  OracleTest\bin\Debug\OracleTest.vshost.exe.manifest
     文件      486400  2017-04-17 08:27  OracleTest\bin\Debug\System.Data.OracleClient.dll
     目录           0  2017-04-19 18:13  OracleTest\bin\Release\
     文件       13824  2017-04-20 09:20  OracleTest\bin\Release\OracleTest.exe
     文件       26112  2017-04-20 09:20  OracleTest\bin\Release\OracleTest.pdb
     文件       11600  2017-04-20 09:28  OracleTest\bin\Release\OracleTest.vshost.exe
     文件         490  2015-06-04 12:48  OracleTest\bin\Release\OracleTest.vshost.exe.manifest
     文件      173054  2017-04-17 12:03  OracleTest\bin\Release\OracleTest.zip
     文件      486400  2017-04-17 08:27  OracleTest\bin\Release\System.Data.OracleClient.dll
     文件        1636  2017-04-19 18:15  OracleTest\bin\Release\sqlnet.log
     目录           0  2017-04-17 07:57  OracleTest\obj\
     目录           0  2017-04-17 11:07  OracleTest\obj\x86\
     目录           0  2017-04-17 11:07  OracleTest\obj\x86\Debug\
............此处省略20个文件信息