Connecting SQl Server to PDA

Hello All
im developing an application in PDA

I need to connect the SQL Server to PDA

How to connect it

When i Declare Variable for SQLConnection

its says that SQLCONNECTION doesn't Exist.

I Also IMported NAmespace as

Imports System.Date
Imports System.Data.SqlClients.

What will be the Problem
please Help me

Thanks in Advance

Regards
Balagangadharan

It sounds like you are using the wrong connection string, here is an example of a connection string I use from PDA to SQL server:

m_ConnectionString = "Data Source=1.2.3.4;Initial Catalog=DatabaseName;"
m_ConnectionString += " User ID=" & UserID
m_ConnectionString += "; Password=" & Password

If you are sure teh connection string is correct (especially yhe IP address) then maybe you have a firewall blocking the SQL port, the SQL port by default will be 1433 for SQL 2000 and for SQL 2005 you need to google finding the port, because it uses a dynamic port assignment thing.