I directly accessed from the records from the db and loaded them on a certain data table.
This is all done using a procedure that accepts a string that holds a SQL statement.
LoadData(ByVal s As String)
And when ever a user chooses a certain item that he wants to see,he clicks on a certain option btn and he clicks.Under this button the procedure along with the sql statement is called.
If radmaterial.Checked = True Then
cmd = "SELECT * FROM mtrcost"
LoadData(cmd)