how to select all rows from a DataTable

Question

I can't seem to figure out how to just return all rows when using Select on a DataTable.

My code so far:

foreach (DataRow r in data.Select("Sort != null", "Sort"))
{ //process }

I get the following error:

Cannot interpret token '!'

The Sort column is of type Guid and is used to return the rows in a random order.

Answer 1

Try this instead...

foreach (DataRow r in data.Select("Sort IS NOT NULL", "Sort"))
{ //process }

Answer 2

You could also try:

foreach (DataRow r in data.Select("Sort <> null", "Sort"))
{ //process }

Answer 3

How about

foreach (DataRow r in data.Select())
{ //process }