c# oledb
来源:互联网 发布:车管家软件是什么 编辑:程序博客网 时间:2024/05/29 14:17
OleDbConnection con=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; data source=data.mdb");
con.Open();
OleDbCommand dc=new OleDbCommand("select name from us where id=2", con);
textBox1.Text=dc.ExecuteScalar().ToString();
OleDbConnection con=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; data source=data.mdb");
con.Open();
OleDbCommand dc=new OleDbCommand("insert into us (name) values (11)", con);
dc.ExecuteNonQuery();
con.Close();
string us=textBox2.Text;
string pa=textBox1.Text;
OleDbConnection con=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; data source=data.mdb");
OleDbCommand oldC=new OleDbCommand("insert into users (username, userpassword) values (@username, @userpassword)", con);
oldC.Parameters.Add("@username", us);
oldC.Parameters.Add("@userpassword", pa);
con.Open();
oldC.ExecuteNonQuery();
con.Close();
MessageBox.Show("Register successful!");
this.Dispose();
con.Open();
OleDbCommand dc=new OleDbCommand("select name from us where id=2", con);
textBox1.Text=dc.ExecuteScalar().ToString();
OleDbConnection con=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; data source=data.mdb");
con.Open();
OleDbCommand dc=new OleDbCommand("insert into us (name) values (11)", con);
dc.ExecuteNonQuery();
con.Close();
string us=textBox2.Text;
string pa=textBox1.Text;
OleDbConnection con=new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; data source=data.mdb");
OleDbCommand oldC=new OleDbCommand("insert into users (username, userpassword) values (@username, @userpassword)", con);
oldC.Parameters.Add("@username", us);
oldC.Parameters.Add("@userpassword", pa);
con.Open();
oldC.ExecuteNonQuery();
con.Close();
MessageBox.Show("Register successful!");
this.Dispose();
- c# oledb
- c#操作OleDB类
- c# OleDb读取excel
- c# OLEDB读取Excel
- win7 64 C# excel oledb
- c#用OleDb读写excel
- C#读取excel--OLEDB方式
- oledb
- OLEDB
- OLEDB
- OLEDB
- OLEDB
- OLEDB
- OLEDB
- oledb
- C#中OleDb事务小例子
- C# 利用 OLEDB 操作 Excel 文件
- c#通过OleDb访问dbf数据库
- 求解sizeof的值
- 敏捷开发“松结对编程”系列之八:微软 Tech ed2011 自组织团队与松结对编程讲稿(敏捷开发)
- oracle 字符集的子集与超集对应关系(10.2)
- wireshark过滤语法总结
- dispatchc 线程 GCD iOS
- c# oledb
- 如何选择retina和univeral?
- HTML5 canvas 之 小丑鱼
- 分布式计算互相sayhello
- TCP、IP
- lr_save_string和sprintf的使用
- 观止——微软创建NT和未来的夺命狂奔
- Net下XML文档的读写操作
- SqlServer中文乱码(其他数据库也可参考)