C#Á¬½Óoracle ÈçºÎÁ¬½ÓµÄ£¿

string ConnectionString = "Data Source=ora92;user=icdmain;password=rhicd;"; 


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C# code:

private void Button1_Click(object sender, System.EventArgs e)
{
string ConnectionString="Data Source=sky;user=system;password=manager;"; //дÁ¬½Ó´®
OracleConnection conn=new OracleConnection(ConnectionString); //´´½¨Ò»¸öÐÂÁ¬½Ó
try
{
conn.Open();
OracleCommand cmd=conn.CreateCommand();
cmd.CommandText="select * from MyTable"; //ÔÚÕâ¶ùдsqlÓï¾ä
OracleDataReader odr=cmd.ExecuteReader();//´´½¨Ò»¸öOracleDateReader¶ÔÏó
while(odr.Read())//¶ÁÈ¡Êý¾Ý£¬Èç¹ûodr.Read()·µ»ØΪfalseµÄ»°£¬¾Í˵Ã÷µ½¼Ç¼¼¯µÄβ²¿ÁË
{
Response.Write(odr.GetOracleString(1).ToString());//Êä³ö×Ö¶Î1£¬Õâ¸öÊýÊÇ×Ö¶ÎË÷Òý£¬¾ßÌåÔõôʹÓÃ×Ö¶ÎÃû»¹ÓдýÑо¿
}
odr.Close();
}
catch(Exception ee)
{
Response.Write(ee.Message);//Èç¹ûÓдíÎó£¬Êä³ö´íÎóÐÅÏ¢
}
finally
{
conn.Close(); //¹Ø±ÕÁ¬½Ó
}
}




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using System.Data.OracleCl