第一种方式.ODBC DSN

1.   // ODBC DSN

2.

3.   using System.Data.Odbc;

4.

5.   OdbcConnection conn = new OdbcConnection();

6.   conn.ConnectionString =

7.              "Dsn=DsnName;" +

8.              "Uid=UserName;" +

9.              "Pwd=Secret;";

10.   conn.Open();

第二种方式.ODBC -- MyODBC Driver -- local database

1.   // ODBC -- MyODBC Driver -- local database

2.

3.    using System.Data.Odbc;

4.

5.    OdbcConnection conn = new OdbcConnection();

6.    conn.ConnectionString =

7.            "Driver={MySql};" +

8.            "Server=localhost;" +

9.            "Option=16834;" +

10.           "DataBase=DataBaseName;"

11.   conn.Open();

第三种方式.ODBC -- MyODBC Driver -- remote database

1.    // ODBC -- MyODBC Driver -- remote database

2.

3.      using System.Data.Odbc;

4.

5.     OdbcConnection conn = new OdbcConnection();

6.     conn.ConnectionString =

7.             "Driver={MySql};" +

8.             "Server=db.domain.com;" +

9.             "Option=131072;" +

10.            "Port=3306;" +

11.            "Stmt=;" +

12.            "DataBase=DataBaseName;" +

13.            "Uid=UserName;" +

14.            "Pwd=Secret;"

15.    conn.Open();

第四种方式.ODBC -- MySQL ODBC 3.51 Driver

1.   // ODBC -- MySQL ODBC 3.51 Driver

2.

3.   using System.Data.Odbc;

4.

5.   OdbcConnection conn = new OdbcConnection();

6.   conn.ConnectionString =

7.      "Driver={MySql ODBC 3.51 Driver};" +

8.      "Server=ServerName;" +

9.      "Option=16834;" +

10.     "Port=3306;" +

11.     "Stmt=;" +

12.     "DataBase=DataBaseName;" +

13.     "Uid=UserName;" +

14.     "Pwd=Secret;"

15.   conn.Open();

16.

17.   // or

18.

19.   using System.Data.Odbc;

20.

21.   OdbcConnection conn = new OdbcConnection();

22.   conn.ConnectionString =

23.     "DRIVER={MySql ODBC 3.51 Driver};" +

24.     "SERVER=ServerName;" +

25.     "DATABASE=DataBaseName;" +

26.     "USER=UrerName;" +

27.     "PASSWORD=Secret;"

28.   conn.Open();

第五种方式.OleDb

1.   // OleDb

2.

3.    using System.Data.OleDb;

4.

5.    OleDbConnection conn = new OleDbConnection();

6.    conn.ConnectionString =

7.             "Provider=MySqlProv;" +

8.             "Data Source=ServerName;" +

9.             "User id=UserName;" +

10.            "Password=Secret;"

11.   conn.Open();

第六种方式.NET DataProvider from CoreLab 1.// .NET DataProvider from CoreLab   2.   3. 4.    using CoreLab.MySql;  5. 6.    MySqlConnection conn = new MySqlConnection();  7.    conn.ConnectionString =   8.               "Host=ServerName;" +   9.               "DataBase=DataBaseName;" +   10.              "Protocol=TCP;" +   11.              "Port=3306;" +   12.              "Direct=true;" +   13.              "Compress=false;" +   14.              "Pooling=true;" +   15.              "Min Pool Size=0;" +   16.              "Max Pool Size=100;" +   17.              "Connection Lifetime=0;" +   18.              "User id=UserName;" +   19.              "Password=Secret;" +   20.   conn.Open();