请问关于OracleConnection.open()的疑问
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.Data.OracleClient;
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
string connectionString = "Data Source=orcl;User ID=wzgl_dba;Password=wzgl;Unicode=True";
OracleConnection oc = new OracleConnection(connectionString);
oc.Open();
MessageBox.Show("abc");
}
}
}
数据库在本机,SQLPLUS能连上
为什么红的这段都不执行,form1都弹出来了,程序就一直卡在OracleConnection.open()这里了.也没有报错,请各位指导下,小弟才开始学习C#和ORACLE