VS 2010 LINQ statement for given SQL query

Hi,

I used to create views for such SQL query directly into my local SQL server.

Code:

SELECT [Claim No], [SAP Claim No] FROM [table1] WHERE [Claim no] IN ( SELECT [Claim no] FROM [table1] WHERE Code IN ('WTY_VS067', 'WTY_VS094') ) GROUP BY [Claim No], [SAP Claim No] HAVING COUNT([Claim No]) = 2

Number "2" in bold is corresponding to the number of codes to filter for Code field. Table consist of a total of 7 fields.

Before creating the view, I would have to trim 4 rows off a CSV file then import into a new table in my local SQL server.

These are too much of work, so I decided to code the program in VB.net 2010. Now that I have successfully read the CSV file and display them onto a DataGridView (bound to a datatable). With another ListView of carefully selected fields, user can choose the fields to filter their records (fields highlighted above in bold) accordingly.

Seeing that I have my data in Datatable and I guess there is no way to query a datatable records using pure SQL statement. I thought of resorting to using LINQ.

Please help with the LINQ statement in order to achieve the same result of the above SQL statement.

Thank you for any input.