c# Compact Framework Not Supported Exception on Math.Sinh

Question

Hi!

I'm devolping on Compact Framework 2.0 SP1 and when I try to use Math.Sinh it throws me a Not Supported Exception

If I can't use this function, is there any other alternative?

Thanks!

Answer 1

Look at the PInvoke signatures of Math.Sin for example, I suspect Sinh would be there on the mobile device, but just not mapped/imported into the CF to save a byte or 2.

Answer 2

sinh(x) = (e^x - e^-x) / 2

see wikipedia

So you should be able to write your own function !

Answer 3

We use OpenNETCF to gain access to a lot of APIs that the Compact Framework just doesn't support. The Math package is just one of the them. Indeed, OpenNETCF does support the Sinh function.

OpenNETCF.Math2.Sinh(angle: double)

If you do a lot of work with the Compact Framework, the OpenNETCF Smart Device Framework can be very helpful.