Encountered a confusing error message? Please post here

[konisek]

I have tested my app with several kinds of PDA with either WM6.1 and WM6.5, it works fine but with this one:
Samsung C6625
It is a non-touch PDA with WM6.1 and landscape screen. It generates:

oskarek_PDA.exe NonSupportedException 

v Microsoft.AGL.Common.MISC.HandleAr() 
v 
Microsoft.WindowsCE.Forms.InputPanel..ctor() 
vC.b..ctor() 
v C.b.a()

Is it because of the hw keyboard or maybe different CF?

[Erel]

Did you compile your application targeting Smartphones (alt+3)?

[konisek]

No, I did not. Will do right now and tell. Thanx for advice.
........
Compilation OK, can run it on the Smartphone but cannot control.
I checked the HELP and found this:
Some controls are not useful without a touch screen and therefore are not supported (OS limitation).
The following controls are not supported:
· Button
· Calendar
· ImageButton
· ListBox
· NumUpDown
· RadioBtn
· SaveDialog
Does it mean, there is now chance to make an app with buttons and run it on a smartphone???

[Erel]

WM Smartphones does not support Buttons (and all the other listed controls). There is some reason behind it, as it is not easy to navigate between buttons without a touch screen or some pointer.
The standard alternative is to use menu items.