I want to know the execution time of an iteration in my program I try to use
using system.diagnostics.stop watch
sw.start ()
…
sw.stop ()
but it displays an error
What error? Is it saying something like NOT_IMPLEMENTED for example ? That alone should give you the answer.
Just use the system time and calculate the difference between two events. Use the ticks to get highest accuracy.
the error
VS is can not know a library
using system.diagnostics.stop watch
knowing that I have the library System
The .NET Micro Framework is only a subset of the Full .NET Framework, so some classes are not supported. Fortunately, there are several entries in Codeshare that can do what you want.
https://www.ghielectronics.com/community/codeshare/search?q=stopwatch
thank you
You can also try using Object Browser to look at the references to see what they expose.