Odbc ;Oledb;Client;Types in Oracle + C#

Question

What is the difference in using the below commands in .net C#

using System.Data.Odbc;----> It will be referring to Open database Connectivity (common across all database )
using System.Data.Oledb;----->It will be referring to Object Linking and Embedding, Database
using Oracle.DataAccess.Client;----->It is provided my Microsoft for Oracle
using Oracle.DataAccess.Types;-------> .NET DataProvider from Oracle ------------------>is this a ODP connection?

what is the significant difference in these commands ODBC ,OLEDB and ODP

Which will  performance better in Oracle.

Thanks!

Answer 1

hi,

you have to set the startup object. for set the start up object follow this step.

open solution explorer. select the solution or right click on solution and click on properties.


in property window set the startup object as your class name.

follow the screen.




2nd