ADO.net 中数据库连接方式 | |
http://www.51cto.com 2005-09-20 13:38 作者:carper 出处:CSDN | |
在MSDN中,.net的数据库连接字符串都有详细的说明,本文以代码范例的方式罗列一些,具体的每一项代表的意义可以参看MSDN. 微软提供供了以下四种数据库连接方式: System.Data.SqlClient.SqlConnection SqlConnection conn
= new SqlConnection(
"Server=(local);Integrated Security=SSPI;database=Pubs");
SqlConnection conn
= new SqlConnection(
"server=(local)\\NetSDK;database=pubs;Integrated Security=SSPI");
SqlConnection conn = new SqlConnection(
"Data Source=localhost;Integrated Security=SSPI;Initial Catalog=Northwind;");
SqlConnection conn = new SqlConnection(
" data source=(local);initial catalog=xr;integrated security=SSPI;
persist security info=False;workstation id=XURUI;packet size=4096; ");
SqlConnection myConn = new
System.Data.SqlClient.SqlConnection(
"Persist Security Info=False;Integrated
Security=SSPI;database=northwind;server=mySQLServer");
SqlConnection conn = new SqlConnection(
" uid=sa;pwd=passwords;initial catalog=pubs;
data source=127.0.0.1;Connect Timeout=900");
System.Data.OleDb.OleDbConnection OleDbConnection conn = new OleDbConnection(
@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=
D:\MyWeb\81\05\GrocerToGo.mdb");
OleDbConnection conn = new OleDbConnection(
@"Provider=Microsoft.Jet.OLEDB.4.0;Password=;
User ID=Admin;Data Source=grocertogo.mdb;"); OleDbConnection conn = new OleDbConnection(
"Provider=MSDAORA; Data Source=ORACLE8i7;
Persist Security Info=False;Integrated Security=yes"); OleDbConnection conn = new OleDbConnection(
"Provider=Microsoft.Jet.OLEDB.4.0;
Data Source=c:\bin\LocalAccess40.mdb");
OleDbConnection conn = new OleDbConnection(
"Provider=SQLOLEDB;Data Source=MySQLServer;Integrated Security=SSPI");
System.Data.OracleClient.OracleConnection OracleConnection myConn =
new System.Data.OracleClient.OracleConnection(
"Data Source=Oracle8i;Integrated Security=yes");
System.Data.Odbc.OdbcConnection OdbcConnection conn = new OdbcConnection(
"Driver={SQL Server};Server=MyServer;
Trusted_Connection=yes;Database=Northwind;");
OdbcConnection conn = new OdbcConnection(
"Driver={Microsoft ODBC for Oracle};Server=ORACLE8i7;
Persist Security Info=False;Trusted_Connection=yes");
OdbcConnection conn = new OdbcConnection(
"Driver={Microsoft Access Driver (*.mdb)};DBQ=c:\bin\nwind.mdb");
OdbcConnection conn = new OdbcConnection(
"Driver={Microsoft Excel Driver (*.xls)};DBQ=c:\bin\book1.xls");
OdbcConnection conn = new OdbcConnection(
"Driver={Microsoft Text Driver (*.txt; *.csv)};DBQ=c:\bin");
OdbcConnection conn = new OdbcConnection("DSN=dsnname");
其他厂商提供的数据库连接: DB2Connection myConn = new IBM.Data.DB2.DB2Connection(
"DATABASE = SAMPLE;UID=
DB2Connection myConn = new IBM.Data.DB2.DB2Connection("DATABASE = SAMPLE"); BdpConnection myConn = new Borland.Data.Provider.BdpConnection("assembly=Borl
and.Data.Mssql,Version=
ndorclient=sqloledb.dll;osauthentication=False;database=
e=
BdpConnection myConn = new Borland.Data.Provider.BdpConnection("assembly=Borl
and.Data.Db2,Version=
ndorclient=db2cli.dll;database=
password=
Connection Pooling |
