ExecuteNonQuery
public static int ExecuteNonQuery(CommandType cmdType, string cmdText)
{
     int num2;
     OracleConnection conn = null;
     try
     {
         conn = OpenConn();
         num2 = ExecuteNonQuery(conn, null, cmdType, cmdText, null);
     }
     catch (Exception exception)
     {
         throw exception;
     }
     finally
     {
         if ((conn != null) && (conn.State == ConnectionState.Open))
         {
             conn.Close();
         }
     }
     return num2;
}    
------解决方案--------------------
你想问什么,就贴个代码什么也不说,这段代码是对数据库进行非查询操作(添删改),定义了num2来存放成功执行受影响的行数,