Image Scanner w/ ScanCAPI

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- Previous
  - 1
    - OleCreateFromFile, Anonymous pipe, Thread, and deadlock Hi, I hope someone can help me with this issue I have or point me to the direction of what I should do. I have a thread which listens to an anonymous pipe by using ReadFile(). Then somewhere else which has nothing to do with this thread calls function OleCreateFromFile() and the program has a deadlock and hang. Thanks in advance! Mei Tag: Image Scanner w/ ScanCAPI Tag: 74957
  - 2
    - Get Unique Device ID for a PPC 2003 Device Hi, I am developing an Application for Windows CE.NET 4.2 Devices and PPC2002 Devices from LXE Manufacturer. These are LXE MX5 Devices with integrated Scanners. I used the code from the below path to get the Device ID. http://samples.gotdotnet.com/quickstart/util/srcview.aspx?path=/quickstart/CompactFramework/samples/deviceid/deviceid.src&file=cs\Deviceid.cs&font=3 But this code is returning the same Device ID for all the CE.Net Devices we have. Is there any way i can get some unique ID for these Devices. Thanks in Advance, Murthy Tag: Image Scanner w/ ScanCAPI Tag: 74950
  - 3
    - appln development for Win CE 5.0 based devices Hallo I managed to make a test app in C# under VS.NET 2003 CF ( smartdevice application ) and run it with Win CE 5.0 SDk emulator . although only the Win CE 4.2 emulator loads the program is running on it peacefully but this is C# if i have to do that same in C++ , i used eVC++4.0 but could not manage to run this on the emulator any leads ? Tag: Image Scanner w/ ScanCAPI Tag: 74948
  - 4
    - see an excepion in debug hi, in my current project there is a lot of code like this try { ...... } catch { ......... } is there some way to see the exception type and message while debugging this code(i dont have rights to change it on the TFS)? thanks Tag: Image Scanner w/ ScanCAPI Tag: 74942
  - 5
    - apology to Paul Paul, Sorry to inform you that maybe there is something wrong with my computer or network. I can not put my post under that topic. and i can not delete the page i have posted here. Tag: Image Scanner w/ ScanCAPI Tag: 74940
  - 6
    - Problem with design controls (This message is cross-posted in vsnet.ide and dotnet.framework.compactframework as I am not sure where it belongs) Hi! I've converted a Compact Framework solution from VS2003 to VS2005. The solution contains several projects, one main project and a number of subprojects (i.e. winapi, serialport, GPS, custom controls etc.). After opening the project in VS2005 I step through the conversion wizard, no problems occurs. But, at this point I can't add any custom controls to forms in design view. - This only happens to this specific project (the main project)! - I can upgrade my subprojects, for instance the CustomControls solution and add custom controls to it's testform. - I can also create new projects and add the custom controls in design time! - I can add standard controls without problem to any project! To be able to add a ImageControl from the SDK from the maker of our PDAs I need to upgrade the project to CF2. I get the same error message here when the project is upgraded and I try to add the ImageControl to a form. ### So something is messing up the designer using custom controls in this particular project! ### I actually managed to add the ImageControl to the migrated and upgrade project once, I thought I did something right (which I did wrong previously) so I started correcting and adding small changes throughout the code, and when I got to the point when I really needed to add the ImageControl again, I get the same error!!! Note! The error occurs on other controls as well, I am using the ImageControl as it is a well tested 3rd party control. Here's the error I get, it also causes VS to crash (I've sent an error report some of the times): Failed to create component 'ImageControl'. The error message follows: 'System.NullReferenceException: Object reference not set to an instance of an object. at System.Resources.Tools.StronglyTypedResourceBuilder.DefineResourceFetchingProperty(... See this link for a image of the error message: http://tinyurl.com/rkh69 - I've reinstalled VS2005 - I've re-run the VS2003-2005 migration a zillion times removing bits each time (references etc). - I've removed all subprojects from the solution migrating only the mainproject Microsoft Visual Studio 2005 Version 8.0.50727.42 (RTM.050727-4200) Microsoft .NET Framework Version 2.0.50727 Installed Edition: Professional Microsoft Visual C# 2005 77626-009-0000007-41585 Microsoft Visual C# 2005 WinXP Prof ver. 2002 SP2 I think that's all I can come up with for now. Any ideas on what I could do or what I have done wrong? Thanks, Peter Tag: Image Scanner w/ ScanCAPI Tag: 74934
  - 7
    - Query On WebService Hai, In my Windows CE device application, i need to send some records from sql server mobile to desktop sql server. For that, i created one webservice, when i am calling this webservice (ordinary helloworld webservice) i am getting the error like "webexception" status is protocol error. My coding is Dim oWebService As New localhost.myFirstWebService Dim sValue As String oWebService.Url = "http://localhost/" sValue = oWebService.HelloWorld MsgBox(sValue) I even tried out by giving Machine name and the IP Address in place of localhost in the URL. What can i do to resolve this error. Thanks in advance. Poornima Tag: Image Scanner w/ ScanCAPI Tag: 74924
  - 8
    - About the Focused Form Thanks for your response. Paul. The reason of a form always be focused is that: It can make the form react with the FunctionKey at any time. In my device there are some FunctionKeys and a small keyboard, the FuctionKeys should be responsed at the instance the user push it. So I let the Form always Focused to recieve all key event and dispatch the non-FunctionKey event to the cotrol in it. Does you has better solution? thank you very much. Tag: Image Scanner w/ ScanCAPI Tag: 74923
  - 9
    - NullReferenceException...why I am getting the "NullReferenceException" error on this line foundRow = dsScannerdata.Tables("dtReceivePdai").Rows.Find(mykey) in the following code. All of the values in the mykey field are unique and there are not blank records Any help is appreicated!!!!!!! *******code to find the record in the table******** Dim mykey As String = gMykey.ToString Dim foundRow As DataRow foundRow = dsScannerdata.Tables("dtReceivePdai").Rows.Find(mykey) If foundRow IsNot Nothing Then MsgBox(foundRow(1).ToString()) Else MsgBox("A row with the primary key of " & mykey & " could not be found") End If mykey is the primary key in the table receivepdai *******code for primary key field******** Dim dcmykey(1) As DataColumn dcmykey(0) = New DataColumn("mykey", System.Type.GetType("System.String")) dtReceivePdai.Columns.Add(dcmykey(0)) dtReceivePdai.PrimaryKey = dcmykey Tag: Image Scanner w/ ScanCAPI Tag: 74920
  - 10
    - Assembly name with spaces-how to uninstall programmatically Hi, I need to uninstall an assembly from GAC programmatically. It only works on the assemblies with no white spaces in the assembly name. I have tried multiple combination without success. As there are while spaces in the name, I have to put two double quotes on the two ends of the file name: string strTestLib = "CF Test Lib For GAC"; //The dll without extension string strCommand = "\" + strTestLib + \"" + " ,Version=1.0.9.0, Culture=neutral, PublicKeyToken=70b83542ad6dde68"; or string strCommand = '"' + strTestLib + '"' + " ,Version=1.0.9.0, Culture=neutral, PublicKeyToken=70b83542ad6dde68"; Process.Start("cgacutil.exe", " /uf " + strCommand); Any ideas? Thanks. GD Tag: Image Scanner w/ ScanCAPI Tag: 74915
  - 11
    - Thread.CurrentCulture It seems that Thread.CurrentCulture does not exist on compact framework 2. Is there any other way I can set it? I need to set the date format + currency sign. Thanks Pete Tag: Image Scanner w/ ScanCAPI Tag: 74896
  - 12
    - My own autoupdater - problem Hello, I have created an autoupdater webservice for my PPC2003 application, and have managed to retrieve the download.cab from my web service on my device. Next, however, while trying to install the new version, I run into the fundamental problem of not being able to run the installer cab, since the old version of the application (which has spawned the autoupdate request) is still running. When wceload then tries to install the cab, it rightfully complains of a lock on the application executable, not being able to overwrite the currently runnning version. Of course the simplest workaround would be to let the user run the update.cab file after closing the application, but there is no guarantee my user base will be tech-savy enough to perform the necessary actions (that is, a) open an explorer and b) let wceload.exe execute the cab-file by clicking on it). I can think of some other options (create a process which kills the current user application), but they don't seem elegant, requiring much works for something that is or seems to be so simple. Is there a simple solution for this problem? Thanks in advance, Martijn Cox Tag: Image Scanner w/ ScanCAPI Tag: 74895
  - 13
    - Using System.Net.Socket over gprs.. Hi folks, Experimenting with the idea of using system.net.sockets for some very simple 'push-messaging' over GPRS where the server/listener is running the mobile device and the client runs on a PC. I'm more than aware of all the issues surrounding change of ipaddress/availability etc relating to a mobile device connecting via GPRS. Right now, the device is connected and whilst testing it's ipaddress does not change or loose it's connection, unless there is something more subtle going on, the basic connection does not appear to be a problem. A very simple client/server app runs fine when the device is on the local network, but the client fails to connect to the mobile server when the server is connected with GPRS. However, switching the apps around and running the server on the PC and the client on the GPRS device works fine. It is almost like the provider is port blocking the incoming connection to the mobile device but allowing the outgoing connection (it's not a local firewall/router issue). Does this sound plausible, I'm using Orange in the UK (APN: orangeinternet)? I have also tried running an FTP server on the device, this works fine normally, but when trying to connect to it over the GPRS, it fails, as does trying to ping the device. Cheers Chris Tag: Image Scanner w/ ScanCAPI Tag: 74891
  - 14
    - Accessing source code Microsoft very kindly provided the .net framework & compact framework v1 as managed libraries that could be inspected using tools such as reflector if you wanted to see what was going on under the hood; however due to the change in how compact framework v2 libraries are constructed, the .dll files loaded onto the developers PC contain only metadata. has anybody an idea as to where I can get copies of the real run-time files that can be inspected as I currently have an exception being thrown from within the Control.Text "get" accessor (being called from within the Control.Text "set" accessor) and would like to see what may be happening. Tag: Image Scanner w/ ScanCAPI Tag: 74889
  - 15
    - tmail.exe -service Hi all, I've been trying for some time now to discover what the -service parameter options are for tmail.exe, but can't find any documentation on it! I've found that -service "SMS" does sms text messages. -service "MMS" does MMS text messages. However, I can't find the one for E-mail !! This means that whenever I call Pocket Outlook again, it defaults to using the previous setting (i.e. SMS or MMS). I've tried all the obvious: mail, mailto, outlook, outlook E-mail (in every possible upper/ower case combination), inbox etc...). Thanks! Tag: Image Scanner w/ ScanCAPI Tag: 74888
  - 16
    - Microsoft CLR Debugger in Compact dot net framework Hello friends, Is it any option for Microsoft CLR Debugger in Compact dot net framework. Is any tool avaliable for debugging in compact dot net framework? -PHIJO MATHEW PHILIP. Tag: Image Scanner w/ ScanCAPI Tag: 74887
  - 17
    - RE: WM5 C# App.. How to stop it running? Hi, You can create an handler for the event FormClosed and in this delegate, you call Application.exit(). BR Fabien Decret Windows Embedded Consultant ADENEO (ADESET) http://www.adeneo.adetelgroup.com/ Tag: Image Scanner w/ ScanCAPI Tag: 74886
  - 18
    - WM5 C# App.. How to stop it running? Hi. I'm new to C#, but pretty good in VB. I have a C# app running fine on a WM5 device, and when I click the X in the top right corner, I want to stop the app completely, rather than hide it (as most apps do). In VB, I could do application.exit, but not sure what syntax to use with C# or where abouts it would go. I cant seem to find any exposed methods or such for the X button. Thanks for any Help for a C# beginner. Robert Tag: Image Scanner w/ ScanCAPI Tag: 74884
  - 19
    - Button not visible in TabPage .NET CF 1.0 SP3, PocketPC 4.20.0.14053, Device: Intermec CN2B I have a panel with a tab control with two tab pages and a button named 'ok'. If the selected tab page changes I'm adding that button to the selected tab page: Private Sub tabControl_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles tabControl.SelectedIndexChanged Me.tabControl.TabPages(Me.tabControl.SelectedIndex).Controls.Add(Me.ok) End Sub I think this code should automatically remove the button from the deselected tab and add it to the selected tab. My problem is that the button is not visible after changing the tab page. but if I click at the position where the button should be, the button is clicked. In my application the button is located at the bottom left corner of the panel. so, the position of the button is covered by the menu, if I open it. after opening and closing the menu the button is suddenly visible. so I thought that the problem is that the button was not repainted. but adding Refresh() and Invalidate() methods of the panel, tabcontrol, tabpage, button does not solve the problem. Any suggestions? Tag: Image Scanner w/ ScanCAPI Tag: 74882
  - 20
    - if eval1 || eval2 Hi! We are using C# and VS2005 with a project migrated from CF1 and VS2003. When running if-statements with two evaluations, where the second depends on the first evaluation, we get runtime exceptions after our migration to CF2. if a || b { } If a is true, b shoulnd't be evaluated, right? Example: string line; if( line == string.Empty || line.SubString(0,1) == "[" ) (alternatively: if( (line == string.Empty) || (line.SubString(0,1) == "[") ) ) Using this we get runtime errors... Tag: Image Scanner w/ ScanCAPI Tag: 74881
  - 21
    - Switching between networks I have a VB.NET 2003 application running on a CE 4.2 device, that connects wirelessly to an SQL Server 2000 database running on a PC network. The device also connects via the internal 802.11b card to a wireless portable printer. I have both of these parts of the application running OK, but my problem is that I have to manually switch between the 2 connections. I need my application to do this automatically. Can anyone tell me how to do this? I also have a problem with IP addresses. Currently, when connected to the network, the CE device receives an automatic IP address, but with the printer I have to set up a static IP address. Can this be set up from the application, or am I better off using one static IP address for both parts. If this is the case do I need to set up the network to use the same set of IP addresses as the printer(s)?Thanks in advance. Andy Baker Tag: Image Scanner w/ ScanCAPI Tag: 74880
  - 22
    - CF 2.0: INotifyPropertyChanged doesn't behave good with ListBox Hi to everyone, I've faced, and found a workaround, for the following problem: 1. Having a collection of objects implemented through BindingList<OrderRow> 2. OrderRow implements INotifyPropertyChanged to track changes to properties, in particular to the quantity one. The collection is bound to a ListBox via BindingSource. When I add/remove items from the collection, the listbox gets updated the correct way. If I add the same objects multiple times to the collection the listbox updates _only_ the quantity of the object displayed on the first row! E.g.: Nr. 1 - My first row Nr. 1 - My second row Adding another 1 quantity of "My first row" produces: Nr. 2 - My first row Nr. 1 - My second row This holds true for each quantity of "My first row" added. Adding another 1 quantity of "My second row" produces: Nr. 2 - My first row Nr. 1 - My second row During debug I found the quantities gets updated correctly in the collection. Also, after struggling, found that replacing the listbox with a datagrid solved the problem. What's wrong with ListBox? Thanks for your help. Regards, Carmine Tag: Image Scanner w/ ScanCAPI Tag: 74879
  - 23
    - CF 2.0: Problem with DataGrid and decimal column Hi to everyone, This is the very first application I'm writing in C# .Net 2.0 for a Smart device. I've a class which, among its properties, there's one whose type is decimal. This class' instances are bound to a datagrid via BindingSource. When debugging via the emulator the datagrid correctly reports the value in the decimal property. Deploying the application to the pocket pc (WM 5.0) everything works ok except for the decimal column. E.g.: If the property has a value of 0.52, the emulator displays 0.52 (as I expected), while on the pocketpc it displays 52! Summing up the column values for each row in the datagrid actually produces the sum of only the fractionary parts! I've read over the internet that with CF 1.1 there was a problem with decimal columns, is it true? Does this still holds true for CF 2.0? Thanks in advance for your help. Regards, Carmine Tag: Image Scanner w/ ScanCAPI Tag: 74878
  - 24
    - About the Always Focused Form, Paul Thanks for your response. Paul. The reason of a form always be focused is that: It can make the form react with the FunctionKey at any time. In my device there are some FunctionKeys and a small keyboard, the FuctionKeys should be responsed at the instance the user push it. So I let the Form always Focused to recieve all key event and dispatch the non-FunctionKey event to the cotrol in it. Does you has better solution? thank you very much. Tag: Image Scanner w/ ScanCAPI Tag: 74877
  - 25
    - webexception protocol error Hai, In my device application, i need to send some records to sql server mobile to desktop sql server. For that, i created one webservice, when i am calling this webservice (ordinary helloworld webservice) i am getting the error like "webexception" status is protocol error. My coding is Dim oWebService As New localhost.myFirstWebService Dim sValue As String oWebService.Url = "http://localhost/" sValue = oWebService.HelloWorld MsgBox(sValue) What can i do to resolve this error. Thans in advance. Regards, Raj. Tag: Image Scanner w/ ScanCAPI Tag: 74876
- Next
  - 1
    - What happens when using VGA device?! Hello, I developed an application for a qvga device (240x320). Therefore I used Formfactor = "Windows Mobile 5.0 Pocket PC". Now it should possible run on a vga device (480x640). Can I use the same application to run on a qvga device AND on a vga device without any changes?! Or do I have to change the FormFactor to "Windows Mobile 5.0 Pocket PC VGA". And when I do it, what happens when running the app on a qvga device?! I used several images (230x160 i.e.). What happens when changing FormFactor to "Windows Mobile 5.0 Pocket PC VGA"? Are they shown as 230x160 as well?! Or do I have to take note of s.th.?! Do I have to use other pictures and double their size, or don't I? Is there any how-to for this task?!! thx Flik Tag: Image Scanner w/ ScanCAPI Tag: 74875
  - 2
    - my app is loosing 1.5MB mem per day?! Hello, I'm getting confused. I updatec CF to 1.0 SP3. I call Dispose() for every object which provides it. I added finalizers and impemented IDisposable interface for each of my classes. I had made some statistics with performance counters. Now I'm checking memory status with GC.GetTotalMemory() & GlobalMemoryStatus(). It seems that I'm loosing 1kB per minute - circa 1.5MB per day. GC.Collect() leaves behind some memory unfreed. I need some assistance from you guys. I do not know where to look for the problem. Best regards Matijaz Tag: Image Scanner w/ ScanCAPI Tag: 74874
  - 3
    - How to Highlight a Cell in a Datagrid Hi, In your PPC 2003 Application we have a datagrid. If i Select any cell with in the datagrid, then i can use Arrow keys to navigate to different cell and view them. How can i programatically select the First cell so that i can use Arrow Keys for navigation and viewing other cells. I am using a DataTable to populate the Datagrid from an XML File. Thanks in Advance, Murthy Tag: Image Scanner w/ ScanCAPI Tag: 74872
  - 4
    - WebServices Query I have a device application with a database in it.I want to push the tables from this database to the one in Remote SQL Server.I have written the both the devce and the Windows application in VB.net. The methods to accomplish the aboce are RDA,WebServices,Replication. Now i do not know how to write a webservice and how to access form my managed code. Please tell me how to write a XML Webservice to access a remote database from a SqlCe database and also access it in my managed code Tag: Image Scanner w/ ScanCAPI Tag: 74871
  - 5
    - First chance exception - handled? Hi, I'm writing an app in C# (2.0 framework) using Visual Studio Professional 2005 and have a strange error which shows up in my debug output window as: A first chance exception of type 'System.NullReferenceException' occurred in System.Windows.Forms.dll It happens when I try to change the datasource of a combobox (at runtime) in response to a change in the selected item of another combobox. My application appears to run normally, but the datasource doesn't change. When I step through the code in debug the datasource contains valid data. Also, the problem doesn't occur every time the code is executed - it seems there are special circumstances which trigger it but I can't figure out what those are. Does anyone know how I can debug this? Other than the debug output, I get no other indication of what the problem is. Regards, gmackers Tag: Image Scanner w/ ScanCAPI Tag: 74869
  - 6
    - CameraCaptureDialog Hello, I want to use the CameraCaptureDialog in my application which is running on an HP Hw6915. I use the following code : CameraCaptureDialog CamDial = new CameraCaptureDialog(); CamDial.Mode = CameraCaptureMode.Still; CamDial.StillQuality = CameraCaptureStillQuality.Normal; CamDial.Title = "MyApp"; CamDial.ShowDialog(); The dialog show correctly. But I have no way to take a picture ! Thera are no buttons. I have just a menu to define the parameters of a video (not a photo). Is this a bug in the Hw6915 ? Jack TREVES Tag: Image Scanner w/ ScanCAPI Tag: 74860
  - 7
    - GetDelegateForFunctionPointer So this capability is absent in CF.NET 2.0. I'm pretty far from a COM Interop expert...can someone share some sample code that is logically equivalent to Marshal.GetDelegateForFunctionPointer? I'm not having much success in finding such a sample on Google. Tag: Image Scanner w/ ScanCAPI Tag: 74855
  - 8
    - Send Email in Pocket PC Hi, I'm new to programming in the Compact Framework, and am finding that doing something that should be straightforward incredibly difficult! I want my app (written in C# using CF 1.0) to create a new Email Message on the Pocket PC, passed params such as Subject, To, Attachments etc. I'd prefer if it automated the New|E-mail Message so that if there wasn't a current connection it would save to the Outbox. I've downloaded and compiled the POOM but was surprised to see this only gives access to Contact information! Not able to send an email from that. BTW I've noticed there are 3rd party libraries such as Mooseworks etc but can't something as simple as this be done without resorting to these libraries? If anyone could give me any pointers I'd be more than grateful, Thanks, Duncan Tag: Image Scanner w/ ScanCAPI Tag: 74852
  - 9
    - ShowDialog crashes application Hello, I am using CF 2.0, with ARM processor. When I try to do something simple like this: Form frm = new frmChange(); frm.ShowDialog(); It crashes on ShowDialog(), I have even put it in a try,catch to see if I can catch anything, but no, it just plain crashes and closes the whole application. Is there something I am missing, or a configuration issue going on? Thanks, Bryan Tag: Image Scanner w/ ScanCAPI Tag: 74851
  - 10
    - Component Licensing Question Can OpenNETCF.WindowsCE.DeviceManagement.GetDeviceID() be spoofed? I'm writing a component licensing class using the LicenseProvider class as a base class. My thoughts are to create a lic file contining the DeviceID and sign it with the private key. Are the holes in this approach? THX Tag: Image Scanner w/ ScanCAPI Tag: 74849
  - 11
    - some changes Hey yfujiki, A couple of things I would change to get this code working. The connection string properties for SqlCe are a reduced set of those available for the full .NET framework. Initial Catalog, User ID, don't show up in the documentation. I'm not sure if it is explicitly required, but normally, the connection is opened before the command is created. Also, you need to create a SqlCe... Connection, Command, etc.. as opposed to a Sql... Connection, Command, etc. Hope the following helps. public void Form1_Load(Object sender, EventArgs e) { string strconn = @"Data Source=XXX.XXX.XXX.XXX, YYYY;Persist Security Info=True; Password=password"; string strGetEmpls = " SELECT * from emp "; try { using (SqlCeConnection conndb = new SqlCeConnection(strconn)) { conndb.Open(); using (SqlCeCommand cmndb = new SqlCeCommand(strGetEmpls, conndb)) { using (SqlCeDataReader rdr = cmndb.ExecuteReader()) { while (rdr.Read()) { MessageBox.Show((String)rdr["emp_name"]); } } } } } catch (SqlException ex) { foreach (SqlError err in ex.Errors) { MessageBox.Show(err.Message); } } } Good Luck, fi Tag: Image Scanner w/ ScanCAPI Tag: 74845
  - 12
    - How to list all ActiveX controls registered on system using C#? Hi, I want to list down all ActiveX controls which are registered on my system. How can it possible through C# ? Please help me and reply ASAP. Thanks Melisa Tag: Image Scanner w/ ScanCAPI Tag: 74841
  - 13
    - RE: Annoying sound in TextBox when pressing ENTER That sound is produced because you are not allowed to insert a new line in the text box. If you set the Multiline property to True, you won't have that sound anymore, but you will also have a new line. I don't know if this is useful for you. Regards Tag: Image Scanner w/ ScanCAPI Tag: 74840
  - 14
    - RE: How to Trap All KeyPressEvent in Form in CF2.0 All you have to use is: this.KeyPreview = true; Tag: Image Scanner w/ ScanCAPI Tag: 74839
  - 15
    - textbox sound That sound is produced because you are not allowed to insert a new line in the text box. If you set the Multiline property to True, you won't have that sound anymore, but you will also have a new line. I don't know if this is useful for you. Tag: Image Scanner w/ ScanCAPI Tag: 74837
  - 16
    - OpenFileDialog on the entire device Hello, I need to make a control that allows the user to load files outside of the /MyDocuments folder. As I understand it, this is not possible with any API functions on PPC shells. My question would be if you know some resources that i might use to develop more easily. Thanks Tag: Image Scanner w/ ScanCAPI Tag: 74836
  - 17
    - PDA with usb host support and programming on VS2003 Hi, I was looking for a PDA with USB host controller so that I can connect a USB dongle that could be recognized by it. Also are there any PDA's that anybody has come across wwith RS232 support. I know that we can use the serial port of the PDA that is used for Active-Sync. However since that is proprietary, is there any way i could get a standard serila port output. Is there any third party hardware/software that could be used for this conversion. We currently have USB device that connects to a PC and gets recognized as serial port device.This USB device emulates a serial device. The program to control it is written in VS2003.Now I would like to know if there are any PDA's that would allow me to connect this USB device( I could change the firm ware to behave as USB rather than emulate a serial device). Alternatively i could also change the design to a serial port if there are any PDA's that would allow serial communication. Can i use VS2003/pocket pc SDK for doing similar work on a PDA? The TDS recon is one such PDA...but it way too expensive. Any input is welcome. Thanks in advance Regards, Swaroop Shekar Tag: Image Scanner w/ ScanCAPI Tag: 74834
  - 18
    - Re: Annoying sound in TextBox when pressing ENTER Does enyone know the solution? Regards, e@7 Tag: Image Scanner w/ ScanCAPI Tag: 74833
  - 19
    - VirtualMode for DataGrid Hi, Is there any way we can implement just-in-time data loading for the DataGrid control in the .NET Compact framework. It is possible to do the above in the case of DataGridView control in .NET framework 2.0. Here is the article which explains this process: http://msdn2.microsoft.com/en-us/library/ms171624.aspx Thanks, Arjun Tag: Image Scanner w/ ScanCAPI Tag: 74832
  - 20
    - Removing first TreeNode of TreeView removes all TreeNodes .NET CF 1.0 SP3, PocketPC 4.20.0.14053, Device: Intermec CN2B I have a TreeView with four TreeNodes at the first level. each of those TreeNodes has several childnodes. If I remove the first TreeNode with me.tree.nodes.remove(me.tree.nodes(0)) all nodes will be removed. but this happens only, if I remove the first node. if I remove the second node, only the second node is removed. Any suggestions? Tag: Image Scanner w/ ScanCAPI Tag: 74831
  - 21
    - How to select a Cell in a Datagrid. Hi, In your PPC 2003 Application we have a datagrid. If i Select any cell with in the datagrid, then i can use Arrow keys to navigate to different cell and view them. How can i programatically select the First cell so that i can use Arrow Keys for navigation and viewing other cells. I am using a DataTable to populate the Datagrid from an XML File. Thanks in Advance, Murthy Tag: Image Scanner w/ ScanCAPI Tag: 74830
  - 22
    - TabControl about to switch event in the Compact Framework Hi friends, Can anyone help me how to program tabcontrol in compact dot net frame work(c#). Can any one help me with this matter. -PHIJO MAHTEW PHILIP. Tag: Image Scanner w/ ScanCAPI Tag: 74829
  - 23
    - Re: Printing Oh, my. Google Groups's replying feature is a bit puzzling. Sorry for the unnecessary spamming. Tag: Image Scanner w/ ScanCAPI Tag: 74828
  - 24
    - Re: printing You may need a third-party SDK to print over multiple plattforms . Take a look at this one we are using at our enterprise: http://www.fieldsoftware.com/PrinterCE.htm Best regards, JR Tag: Image Scanner w/ ScanCAPI Tag: 74827
  - 25
    - Re: Third-party software Ouch! I was obviously replying last steve's post about printing in .NET CF. It's my first posting here through Google Groups. regards, JR Tag: Image Scanner w/ ScanCAPI Tag: 74826

I am writing a wrapper class to capture images with a motorola scanner.
We currently have wrapper classes for the regular barcode scanning.
Has anyone worked with .NET 2005 && ScanCAPI && Images; that can offer
either any insight or example C# code. I am trying to follow the SDK
examples but the example shows a method called ShowPicture that I can
not find anywhere to see what it is doing.

ShowPicture(lpScnPicture+lpScnPicture. DwImageDataOffset,
lpScnPicture. DwImageDataSize);

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