Or you could make this a bit simpler by eliminating the unnecessary subselect.
select cardno
, MIN(datetime1) AS MINdatetime1
, MAX(datetime1) AS maxdatetime1
,[action]
from view1
GROUP BY cardno, [ACTION]
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Cross Tabs and Pivots, Part 1 – Converting Rows to Columns - http://www.sqlservercentral.com/articles/T-SQL/63681/
Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs - http://www.sqlservercentral.com/articles/Crosstab/65048/
Understanding and Using APPLY (Part 1) - http://www.sqlservercentral.com/articles/APPLY/69953/
Understanding and Using APPLY (Part 2) - http://www.sqlservercentral.com/articles/APPLY/69954/