C#数据库连接字符串——Microsoft Access(7种)

 C#数据库连接字符串——Microsoft Access

1. ODBC DSN
2. ODBC -- Standard Security
3. ODBC -- Workgroup (System Database)
4. ODBC -- Exclusive Use
5. OleDb with MS Jet -- Standard Security
6. OleDb with MS Jet -- Workgroup (System Database)
7. OleDb with MS Jet -- With Password

// ODBC DSN

using System.Data.Odbc;

OdbcConnection conn = new OdbcConnection();
conn.ConnectionString = "Dsn=DsnName";
conn.Open();

// ODBC -- Standard Security

using System.Data.Odbc;

OdbcConnection conn = new OdbcConnection();
conn.ConnectionString =
    "Driver={Microsoft Access Driver (*.mdb)};" +
    "Dbq=c:/myPath/myDb.mdb;" +
    "Uid=Admin;Pwd=;";
conn.Open();

// ODBC -- Workgroup (System Database)

using System.Data.Odbc;

OdbcConnection conn = new OdbcConnection();
conn.ConnectionString =
    "Driver={Microsoft Access Driver (*.mdb)};" +
    "Dbq=c:/myPath/myDb.mdb;" +
    "SystemDb=c:/myPath/myDb.mdw;";
conn.Open();

// ODBC -- Exclusive Use

using System.Data.Odbc;

OdbcConnection conn = new OdbcConnection();
conn.ConnectionString =
     "Driver={Microsoft Access Driver (*.mdb)};" +
     "Dbq=c:/myPath/myDb.mdb;" +
     "Exclusive=1;";
     "Uid=Admin;Pwd=;";
conn.Open();

// OleDb with MS Jet -- Standard Security

using System.Data.OleDb;

OleDbConnection conn = new OleDbConnection();
conn.ConnectionString =
           "Provider=Microsoft.Jet.OLEDB.4.0;" +
           "Data Source=c:/mypath/myDb.mdb;" +
           "User id=admin;" +
           "Password=";
conn.Open();

// OleDb with MS Jet -- Workgroup (System Database)

using System.Data.OleDb;

OleDbConnection conn = new OleDbConnection();
conn.ConnectionString =
           "Provider=Microsoft.Jet.OLEDB.4.0;" +
           "Data Source=c:/mypath/myDb.mdb;" +
           "System Database=c:/mypath/myDb.mdw;";
conn.Open();

// OleDb with MS Jet -- With Password

using System.Data.OleDb;

OleDbConnection conn = new OleDbConnection();
conn.ConnectionString =
           "Provider=Microsoft.Jet.OLEDB.4.0;" +
           "Data Source=c:/mypath/myDb.mdb;" +
           "Database Password=Secret;"
conn.Open();