How to do Select All(*) in linq to sql
from row in TableA select row
Or just:
TableA
In method syntax, with other operators:
TableA.Where(row => row.IsInteresting) // no .Select(), returns the whole row.
Essentially, you already are selecting all columns, the select then transforms that to the columns you care about, so you can even do things like:
from user in Users select user.LastName+", "+user.FirstName
Do you want to select all rows or all columns?
Either way, you don't actually need to do anything.
The DataContext has a property for each table; you can simply use that property to access the entire table.
For example:
foreach(var line in context.Orders) {
//Do something
}