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From: Fuc on 10 Jul 2008 23:24
hi experts,

We are using the Symbol MC9090G scanners, and use the symbol SMDK 1.5
for .NET to develop the WinCE form application, the tools we are using
is VS2005 professional and C#.

We are using Symbol.Barcode namespace class to read barcode and do
some logic etc. the code just like:

Symbol.Barcode.Reader _MyReader = new Reader();
....
_myReader.Actions.Enable();
....
_myReader.readNotify += (Some EventHanlder)
....
_myreader.Actions.Read();

the code above is very similar with the SMDK 1.5 sample
CS_ScanSample1. all is ok on one scanner, but, on the other scanner
it always prompt the error:
"Error
<AppName>
OperationFailureException
SCAN_SetReaderParams
At
Symbol.Barcode.ReaderParams.SetReaderParams()
At Symbol.Barcode.Actions.Read()
At <AppName>.sunWMSCycleCountDirectives.selScanLocation()
At System.Windows.Forms.Control.OnGotFocus()
At System.Windows.Forms.Control.WnProc()
At System.Windows.Forms.Control_InternalWnProc()
At Microsoft.AGL.Forms.WL.SetFocus()
At System.Windows.Forms.Control.Focus()
At <AppName>.sunWSCycleCountDirectives.selAsile_Modified()
At System.Windows.Forms.ListControl.OnSelectedValueChanged()
At System.Windows.forms.ListControl.OnSelectedIndexChanged()
At System.Windows.Forms.ComboBox.onSelectedIndexChanged() "

I don't know why this come up. there is some differences between two
scanners.
the good one 's OS Version: 05.01.0476, OEM name: SYMBOL MC9090G, OEM
Version: 01.35.0002, IPL version:01.43.441; and other one's OS
version: 05.00.000 , OEM Version:01.20.0000, IPL Version:01.42.440;

I'm not sure if this system little difference make it.

Any help is highly appreciated!! and sorry for some rusty english.

Thanks,
Andy

From: Peter Foot on 11 Jul 2008 08:53
It certainly appears to be something specific to the Symbol functionality
and so you may need to contact Symbol regarding the issue. If the two
devices have different ROM versions you could investgate whether it is
possible to upgrade the older device to the same version as the one which is
working for you.

Peter

--
Peter Foot
Microsoft Device Application Development MVP
peterfoot.net | appamundi.com | inthehand.com
APPA Mundi Ltd - Software Solutions for a Mobile World
In The Hand Ltd - .NET Components for Mobility

"Fuc" <Wen.FuCai(a)gmail.com> wrote in message
news:fc989651-c707-458a-9faf-bcc7851bf882(a)26g2000hsk.googlegroups.com...
> hi experts,
>
> We are using the Symbol MC9090G scanners, and use the symbol SMDK 1.5
> for .NET to develop the WinCE form application, the tools we are using
> is VS2005 professional and C#.
>
> We are using Symbol.Barcode namespace class to read barcode and do
> some logic etc. the code just like:
>
> Symbol.Barcode.Reader _MyReader = new Reader();
> ...
> _myReader.Actions.Enable();
> ...
> _myReader.readNotify += (Some EventHanlder)
> ...
> _myreader.Actions.Read();
>
> the code above is very similar with the SMDK 1.5 sample
> CS_ScanSample1. all is ok on one scanner, but, on the other scanner
> it always prompt the error:
> "Error
> <AppName>
> OperationFailureException
> SCAN_SetReaderParams
> At
> Symbol.Barcode.ReaderParams.SetReaderParams()
> At Symbol.Barcode.Actions.Read()
> At <AppName>.sunWMSCycleCountDirectives.selScanLocation()
> At System.Windows.Forms.Control.OnGotFocus()
> At System.Windows.Forms.Control.WnProc()
> At System.Windows.Forms.Control_InternalWnProc()
> At Microsoft.AGL.Forms.WL.SetFocus()
> At System.Windows.Forms.Control.Focus()
> At <AppName>.sunWSCycleCountDirectives.selAsile_Modified()
> At System.Windows.Forms.ListControl.OnSelectedValueChanged()
> At System.Windows.forms.ListControl.OnSelectedIndexChanged()
> At System.Windows.Forms.ComboBox.onSelectedIndexChanged() "
>
> I don't know why this come up. there is some differences between two
> scanners.
> the good one 's OS Version: 05.01.0476, OEM name: SYMBOL MC9090G, OEM
> Version: 01.35.0002, IPL version:01.43.441; and other one's OS
> version: 05.00.000 , OEM Version:01.20.0000, IPL Version:01.42.440;
>
> I'm not sure if this system little difference make it.
>
> Any help is highly appreciated!! and sorry for some rusty english.
>
> Thanks,
> Andy
>

From: davidwellan on 1 Aug 2008 05:02
Hi,

I'm having the same problems running the symbol barcode library on a
MC50.

The application is running in VB.Net 2003 and I get an application
error at: SCANNING._MYREADER.ACTIONS.ENABLE()

In their sample apps, let alone my own app!

I have been using the scanwedge, but wanted to use the library
approach.

Do you have any ideas?

I have made sure the beam is off and the scanwedge utility is not
running.

Help!

David Wellan
From: davidwellan on 1 Aug 2008 05:02
On Jul 11, 1:53 pm, "Peter Foot" <feedb...(a)nospam-inthehand.com>
wrote:
> It certainly appears to be something specific to theSymbolfunctionality
> and so you may need to contactSymbolregarding the issue. If the two
> devices have different ROM versions you could investgate whether it is
> possible to upgrade the older device to the same version as the one which is
> working for you.
>
> Peter
>
> --
> Peter Foot
> Microsoft Device Application Development MVP
> peterfoot.net | appamundi.com | inthehand.com
> APPA Mundi Ltd - Software Solutions for a Mobile World
> In The Hand Ltd - .NET Components for Mobility
>
> "Fuc" <Wen.Fu...(a)gmail.com> wrote in message
>
> news:fc989651-c707-458a-9faf-bcc7851bf882(a)26g2000hsk.googlegroups.com...
>
>
>
> > hi experts,
>
> > We are using theSymbolMC9090G scanners, and use thesymbolSMDK 1.5
> > for .NET to develop the WinCE form application, the tools we are using
> > is VS2005 professional and C#.
>
> > We are usingSymbol.Barcodenamespace class to readbarcodeand do
> > some logic etc. the code just like:
>
> >Symbol.Barcode.Reader _MyReader = new Reader();
> > ...
> > _myReader.Actions.Enable();
> > ...
> > _myReader.readNotify += (Some EventHanlder)
> > ...
> > _myreader.Actions.Read();
>
> > the code above is very similar with the SMDK 1.5 sample
> > CS_ScanSample1.  all is ok on one scanner, but, on the other scanner
> > it always prompt the error:
> > "Error
> > <AppName>
> > OperationFailureException
> > SCAN_SetReaderParams
> > At
> >Symbol.Barcode.ReaderParams.SetReaderParams()
> > AtSymbol.Barcode.Actions.Read()
> > At <AppName>.sunWMSCycleCountDirectives.selScanLocation()
> > At System.Windows.Forms.Control.OnGotFocus()
> > At System.Windows.Forms.Control.WnProc()
> > At System.Windows.Forms.Control_InternalWnProc()
> > At Microsoft.AGL.Forms.WL.SetFocus()
> > At System.Windows.Forms.Control.Focus()
> > At <AppName>.sunWSCycleCountDirectives.selAsile_Modified()
> > At System.Windows.Forms.ListControl.OnSelectedValueChanged()
> > At System.Windows.forms.ListControl.OnSelectedIndexChanged()
> > At System.Windows.Forms.ComboBox.onSelectedIndexChanged() "
>
> > I don't know why this come up. there is some differences between two
> > scanners.
> > the good one 's OS Version: 05.01.0476, OEM name:SYMBOLMC9090G, OEM
> > Version: 01.35.0002, IPL version:01.43.441; and other one's OS
> > version: 05.00.000 , OEM Version:01.20.0000, IPL Version:01.42.440;
>
> > I'm not sure if this system little difference make it.
>
> > Any help is highly appreciated!! and sorry for some rusty english.
>
> > Thanks,
> > Andy- Hide quoted text -
>
> - Show quoted text -

Hi,

I'm having the same problems running the symbol barcode library on a
MC50.

The application is running in VB.Net 2003 and I get an application
error at: SCANNING._MYREADER.ACTIONS.ENABLE()

In their sample apps, let alone my own app!

I have been using the scanwedge, but wanted to use the library
approach.

Do you have any ideas?

I have made sure the beam is off and the scanwedge utility is not
running.

Help!

David Wellan
 | 
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