C#如何连接oracle？

[Fxx]

总连不上，谁连过请贴一段代码

[glboy]

Oracle
ODBC


New version:
"Driver={Microsoft ODBC for Oracle};Server=OracleServer.world;Uid=Username;Pwd=asdasd;"


Old version:
"Driver={Microsoft ODBC Driver for Oracle};ConnectString=OracleServer.world;Uid=myUsername;Pwd=myPassword;"


OLEDB, OleDbConnection (.NET)


Standard security:
"Provider=msdaora;Data Source=MyOracleDB;User Id=UserName;Password=asdasd;"
This one's from Microsoft, the following are from Oracle
Standard Security:
"Provider=OraOLEDB.Oracle;Data Source=MyOracleDB;User Id=Username;Password=asdasd;"


Trusted Connection:
"Provider=OraOLEDB.Oracle;Data Source=MyOracleDB;OSAuthent=1;"


OracleConnection (.NET)


Standard:
"Data Source=Oracle8i;Integrated Security=yes";
This one works only with Oracle 8i release 3 or later
Declare the OracleConnection:

C#:
using System.Data.OracleClient;
OracleConnection oOracleConn = new OracleConnection();
oOracleConn.ConnectionString = "my connectionstring";
oOracleConn.Open();

[Karl]

以下是我自已试过成功的代码,供你参考

OleDbConnection myConnection = new OleDbConnection("provider=msdaora;password=123456;user id=123456;data source=test");
OleDbDataAdapter myAdapter=new OleDbDataAdapter();
myAdapter.SelectCommand=new OleDbCommand("select * from users",myConnection);
DataSet ds=new DataSet();
myAdapter.Fill(ds);
dataGrid1.DataSource=ds;

[甴曱]

一楼的已经很全了。