c# winform通过mysql .net驱动连接mySql数据库

           

        分类：             c# C Sharp              2013-01-20 16:29     176人阅读     评论(0)     收藏     举报    

c# C# winform WinForm Winform 连接Mysql数据库 连接mySql数据库 通过mysql .net驱动

1.安装mysql;

2.安装mysql-connector-net-6.6.4 点击下载(需要.net framework 4支持)

3.在工程中添加引用MySql.Data.dll

4.代码中添加using MySql.Data.MySqlClient;

5.剩下的就和mssql的操作一样了只是连接字符串有一些区别。

--------------------------------------------------------------------------------------------------------------------------------------

重要代码如下：（均为常用代码，因此不做注释）

MySqlConnection mySqlCon = new MySqlConnection("User Id=root;PassWord=123456789;Host=localhost;Database=mysql;");
            MySqlCommand mySqlCmd = new MySqlCommand("select * from user", mySqlCon);
            MySqlDataAdapter myDa = new MySqlDataAdapter(mySqlCmd);
            DataSet ds = new DataSet();
            mySqlCon.Open();
            myDa.Fill(ds, "user");
            dataGridView1.DataSource = ds.Tables[0].DefaultView;
            mySqlCon.Close();

MySqlConnection mySqlCon = new MySqlConnection("User Id=root;PassWord=123456789;Host=localhost;Database=mysql;");
            MySqlCommand mySqlCmd = new MySqlCommand("select * from user", mySqlCon);
            MySqlDataAdapter myDa = new MySqlDataAdapter(mySqlCmd);
            DataSet ds = new DataSet();
            mySqlCon.Open();
            myDa.Fill(ds, "user");
            dataGridView1.DataSource = ds.Tables[0].DefaultView;
            mySqlCon.Close();