IPaq Bluetooth
Hello!
I need enumerate all bluetooth device (RS232 profile) and silent connect to
it.
I'm use functions CreateFile, ReadFile and etc.
I can do it without any third party SDK (Widcomm and Highpoint)?
IPaq support any native microsoft functions, like WSALookupServiceBegin and
other?
May be who have prototype of functions for search and connect to bluetooth
device from WIDCOMM and send it to me (victorsav@tut.by)
Yours sincerely,
Victor Tag: textbox height in Pocket PC Tag: 73907
Color.FromArgb & .NET CF
Hi
Is Alpha component of ARGB in .NET CF ignored
Actually I am trying to fill a few geometric shapes that overlap with each other using some color (setting Alpha componet to 128).But I don't observe transparent behaviour
Thanks in advance Tag: textbox height in Pocket PC Tag: 73901
URLDownloadToCacheFile : undeclared identifier
Hello,
I have searched the web and find that URLDownloadToCacheFile should
do the job as I want the file to be cached.
However, I have received the following compiling error:
--------------------------------------------------------------------
#include <urlmon.h>
...
HRESULT hr = URLDownloadToCacheFile(NULL,
_T("http://domain"),
_T("/dir/image.jpg"),
1024,
0,
NULL);
error C2065: 'URLDownloadToCacheFile' : undeclared identifier
--------------------------------------------------------------------
Can somebody help me?
Thanks very much!
S wrote:
> Hi~
>
> I am using imgdecmp.lib to display local images through CFile.
> I want to display an image from a remote server by url,
> which class should I look for? Do I need to explicitly store the
image first and then use CFile to refer it?
> Tag: textbox height in Pocket PC Tag: 73899
coredll.dll not available
Hi all
I'm building a Windows CE dynamic-link library the depents on the coredll.dll. When I use the dll in a managed application I get an error "coredll is not available on your system". I know this system dll should be available on the Windows CE device and if not it should be part of the Pocket PC 2003 SDK
Can somebody tell where i can download the coredll.dll. I thank you in advance
Silversurfer Tag: textbox height in Pocket PC Tag: 73897
RAPI and CeCreateProcess
Hi all!
I'm using RAPI CeCreateProcess function to execute an application on my device (by the way, i use some samples from OpenNETCF.org Communication class, guys, you have made wonderfull job!! Thanks very much for that!). Everything works fine but i would like to wait when my application finishes it's job (by yourself, in code or by the user) and then process some other operations after that. How can I do this? Would you give me any ideas?
Thanks for any help!
Kind regards!
Krzysztof Kazmierczak Tag: textbox height in Pocket PC Tag: 73895
Playing a sound file in eMVB.
Is there a command that plays sound files (.wav is fine) in eMbedded Visual
Basic ?
Tanks in advance.
Alex
--
W.A. de Bruin
Royal Brinkers Projects & Services
de Paal 33, 1351 JG
Postbus 50091, 1305 AB
Nederland
Telefoon : + 31 36 538 2266
Telefax : + 31 36 531 7996
E-mail : wadebruin@royalbrinkers.nl Tag: textbox height in Pocket PC Tag: 73893
How can load a image and place the control :Skins
Hii all,
In eVC4++ I am using the LoadDibitmap function to load the image from disk. Its working porper. But the other control going back to this background.
I think some tranparaency problem. Any body help how how I can set trans....
Thanks in Advance
Solanki Tag: textbox height in Pocket PC Tag: 73891
Creating a separate desktop in WinCE 3.0.
Hello,
Is there any way to create a new Desktop in WinCE 3.0. I am using HPC2000.
--
Regards,
Sami Tag: textbox height in Pocket PC Tag: 73888
My app won't deploy on my device
But it will deploy in the emulator. I've got a Siemens SX56 with the new PPC 2003 installed.
Does anyone have any suggestions as to why this does not work
Thanks
Therese Tag: textbox height in Pocket PC Tag: 73878
slow
I am using C# & SQL CE. Im finding my forms loading are extremely slow
Also i would like the forms to load so that you cannot see the GUI being drawn
An example of how a form loads
I do an update on the SQL DB before i close the form i am currently leaving. The DB record is all ready created so only an update is needed
On the new form that is being loaded i do a check to see whether any data exsists in the DB that has been previously entered for that particular form.
I am not using indexes as there'll only be around 5 records in the DB at one time
EXAMPLE CODE
using System
using System.Drawing
using System.Collections
using System.ComponentModel
using System.Windows.Forms
using System.Resources
using System.IO
using System.Data
using System.Data.SqlServerCe
using patientREADYmobile.Common
using patientREADYmobile.Business
using System.Data.Common
using System.Text.RegularExpressions
using System.Xml
using DateTimePickerControl
namespace patientREADYmobil
/// <summary
/// Summary description for PInfoFrm
/// </summary
public class PInfoFrm : System.Windows.Forms.For
public static string adddetails
private const string m_strFileName = "\\Program Files\\patientREADYmobile\\Configurations.xml"
static public string MaleOrFemale
static public string Male = "M"
static public string Female = "F"
static public string DOB
static public string PchkInterpretor
static public string PchkAborTSI
static public string YesNo = "Y"
static public string todaydate
static public string TYearUpDown
static public int IAgeUpDown
private PictureButton btnExpand
private Icon iconOpened
private System.Windows.Forms.TabControl tabControl1
private System.Windows.Forms.TabPage PInfo_1Tab
private System.Windows.Forms.RadioButton btnF
private System.Windows.Forms.RadioButton btnM
private System.Windows.Forms.Label AgeLbl
private System.Windows.Forms.Label DOBLbl
private System.Windows.Forms.TextBox MiddleNameTxt
private System.Windows.Forms.Label MiddleNameLbl
private System.Windows.Forms.TextBox txtGivenName
private System.Windows.Forms.TextBox txtFamilyName
private System.Windows.Forms.ComboBox cmbTitle
private System.Windows.Forms.Label GivenNameLbl
private System.Windows.Forms.Label FamilyNameLbl
private System.Windows.Forms.Label TitleLbl
private System.Windows.Forms.TabPage PInfo_2Tab
private System.Windows.Forms.CheckBox chkInterpretor
private System.Windows.Forms.CheckBox chkAborTSI
private System.Windows.Forms.Label StateLbl
private System.Windows.Forms.ComboBox StatecomboBox1
private System.Windows.Forms.TextBox NumStTxt
private System.Windows.Forms.Label NumStLbl
private System.Windows.Forms.Label TownSubLbl2
private System.Windows.Forms.ToolBar toolBar1
private System.Windows.Forms.ToolBarButton toolBarButton3
private System.Windows.Forms.NumericUpDown MonthUpDown
private System.Windows.Forms.NumericUpDown DayUpDown
private System.Windows.Forms.NumericUpDown UnderUpDown
private System.Windows.Forms.Label UnderLbl
private System.Windows.Forms.NumericUpDown AgeUpDown
private System.Windows.Forms.Label YearLbl
private System.Windows.Forms.Label MonthLbl
private System.Windows.Forms.Label DayLbl
private System.Windows.Forms.NumericUpDown YearUpDown
private System.Windows.Forms.Label LanguageLbl
private System.Windows.Forms.ComboBox LanguageCombo
private System.Windows.Forms.ImageList imageList1
private System.Windows.Forms.ToolBarButton toolBarButton1
private System.Windows.Forms.ToolBarButton toolBarButton2
private System.Windows.Forms.ToolBarButton toolBarButton4
private System.Windows.Forms.TextBox TownSubTxt
private System.Windows.Forms.ToolBarButton toolBarButton5
private System.Windows.Forms.ToolBarButton toolBarButton6
private System.Windows.Forms.ToolBarButton toolBarButton7
private System.Windows.Forms.ToolBarButton toolBarButton8
private System.Windows.Forms.RadioButton LocRadio1
private System.Windows.Forms.RadioButton LocRadio2
private System.Windows.Forms.Label DetailsLbl;
public PInfoFrm()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
InitializeControls();
//
// TODO: Add any constructor code after
}
private void InitializeControls()
{
ResourceManager resMan = new ResourceManager("patientREADYmobile.localimages",this.GetType().Assembly);
iconOpened = ((System.Drawing.Icon)(resMan.GetObject("i_folder_opened")));
//
// btnExpand
//
this.btnExpand = new PictureButton();
btnExpand.BackColor = System.Drawing.SystemColors.Control;
btnExpand.Icon=iconOpened;
btnExpand.Location = new System.Drawing.Point(210,0);
btnExpand.Size = new System.Drawing.Size(32, 23);
btnExpand.Click += new System.EventHandler(this.btnExpand_Click);
btnExpand.Left=210;
this.Controls.Add(btnExpand);
btnExpand.BringToFront();
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
//LOAD ALL FORM TOOLS
}
#endregion
private void PInfoFrm_Load(object sender, System.EventArgs e)
{
//Populate ComboBoxes
XmlTextReader ComboReader = null;
ComboReader = new XmlTextReader (m_strFileName);
while (ComboReader.Read())
{
if (ComboReader.NodeType == XmlNodeType.Element)
{
if (ComboReader.LocalName.Equals("Languages"))
{
LanguageCombo.Items.Add(ComboReader.ReadString());
}
}
}
SqlCeConnection cn = null;
try
{
cn = new SqlCeConnection("Data Source = \\Program Files\\Database\\patientREADYmobile.sdf; Password=axisaxis");
cn.Open();
SqlCeCommand cmd = cn.CreateCommand();
//Select everything from the table.
cmd.CommandText = "SELECT * FROM tblPatientDetails where RecordNum = '"+ Tab.RecordNumber +"'";
SqlCeDataAdapter da = new SqlCeDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds);
for(int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
Tab.RecordNum = ds.Tables[0].Rows[i]["RecordNum"].ToString();
}
if (Tab.RecordNumber == Tab.RecordNum)
{
for(int j = 0; j < ds.Tables[0].Rows.Count; j++)
{
DOB = ds.Tables[0].Rows[j]["DOB"].ToString();
PchkInterpretor = ds.Tables[0].Rows[j]["Interpreter"].ToString();
PchkAborTSI = ds.Tables[0].Rows[j]["AborTSI"].ToString();
MaleOrFemale = ds.Tables[0].Rows[j]["MaleFemale"].ToString();
}
txtGivenName.DataBindings.Add("Text", ds.Tables[0], "FName");
cmbTitle.DataBindings.Add("Text", ds.Tables[0], "Title");
txtFamilyName.DataBindings.Add("Text", ds.Tables[0], "SName");
NumStTxt.DataBindings.Add("Text", ds.Tables[0], "Address");
TownSubTxt.DataBindings.Add("Text", ds.Tables[0], "TownSuburb");
StatecomboBox1.DataBindings.Add("Text", ds.Tables[0], "State");
AgeUpDown.DataBindings.Add("Text", ds.Tables[0], "Age");
UnderUpDown.DataBindings.Add("Text", ds.Tables[0], "Month");
LanguageCombo.DataBindings.Add("Text", ds.Tables[0], "Language");
MiddleNameTxt.DataBindings.Add("Text", ds.Tables[0], "Middle");
if (PchkInterpretor == YesNo)
{
chkInterpretor.Checked = true;
}
if (PchkAborTSI == YesNo)
{
chkAborTSI.Checked = true;
}
if (MaleOrFemale == Male)
{
btnM.Checked = true;
}
if (MaleOrFemale == Female)
{
btnF.Checked = true;
}
if (DOB == "")
{
}
else
{
Regex r = new Regex("/"); // Split DOB
string[] s = r.Split(DOB);
DayUpDown.Text = s[0];
MonthUpDown.Text = s[1];
YearUpDown.Text = s[2];
}
}
else
{
cn.Close();
}
}
catch(SqlCeException sqlex)
{
foreach(SqlCeError sqlError in sqlex.Errors)
{
MessageBox.Show(sqlError.Message);
}
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
if(cn.State!=ConnectionState.Closed)
{
cn.Close();
}
}
tabControl1.SelectedIndex = Tab.tabctrl;
DetailsLbl.Text = Tab.PatientDetail;
}
//Home Button
private void btnExpand_Click(object sender, System.EventArgs e)
{//Main Menu
EDITDB();
MenuFrm newForm = new MenuFrm();
newForm.Show();
this.Close();
}
public void EDITDB()
{//Update Database
PHCREdit phcrEdit = new PHCREdit();
phcrEdit.Update(Tab.RecordNumber,this.cmbTitle.Text,this.txtFamilyName.Text,this.txtGivenName.Text,this.MiddleNameTxt.Text,this.NumStTxt.Text,this.TownSubTxt.Text,this.StatecomboBox1.Text,MaleOrFemale,DOB,this.AgeUpDown.Text,this.UnderUpDown.Text,PchkInterpretor,PchkAborTSI,this.LanguageCombo.Text);
}
private void toolBar1_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{//Toolbar
EDITDB();
if(e.Button == this.toolBarButton1)
{
PHCR_Info PHCR_InfoForm = new PHCR_Info();
PHCR_InfoForm.ShowDialog();
this.Close();
}
else if(e.Button == this.toolBarButton2)
{
TimesFrm TimesForm = new TimesFrm();
TimesForm.ShowDialog();
this.Close();
}
else if(e.Button == this.toolBarButton3)
{
TransportInfoFrm TransportInfoForm = new TransportInfoFrm();
TransportInfoForm.ShowDialog();
this.Close();
}
}
Thanks
Adam Tag: textbox height in Pocket PC Tag: 73876
Pocket PC and Sql 2k Question.
Greetings All,
I'm currently working on a VB.Net project that uses the .NET Compact
Framework.
I have a question regarding setting the time.
My application connects to a SQL server across the network, is it possible
to set the Pocket PC's time to that of the SQL server?
I need to do this as part of a function everytime I connect to the server.
Any ideas or suggestions will be greatly appreciated?
Thanks,
Wayne Tag: textbox height in Pocket PC Tag: 73868
Marshaling Value Types
I've read that, with the compact framework, MarshalAs is not available and
the only automaticly marshaled types when using P/Invoke is:
C# C++
=== ===
int int
short short
bool BYTE
char WCHAR
I have a UINT32 in C++ and UInt32 in C#. Testing a function call (a .dll
supplied by the vendor) in both C++ and C# gives different results when UINT
is used.
Might be bad code on my part, or might have something to do with the above.
This particular book (Microsoft .NET Compact Framework, Microsoft Press, by
Wigley and Wheelwright) says that to marshal other value types it must be
"performed explicitly in managed code."
Now my questions:
- I'm wondering if I understand this correctly - would it be technically
correct to ask the .dll vendor if they plan to ship a "C#.NET Compact
Framework compatible version"?
- If they don't and I still want to wrap the .dll, I'm thinking of creating
another .dll that does the marshaling, and acts as an intermediary between
their .dll and C# - does this idea have merit?
TIA,
Mike Tag: textbox height in Pocket PC Tag: 73867
VB.NET and ACCESS on an IPAQ
I'm new to the VB.NET envoronment and I'm trying to talk
to an ACCESS database on an IPAQ.
The .NET documentation says I should be able to use OLEDB
connections, but they don't appear as a tool when I
develop a Smart Device Application, nor can I find an
reference for the project that I can add that seems to do
it.
VB has always talked to ACCESS in previous versions.
ACCESS databases automatically synchronises to the IPAQ.
I would expect VB.NET to be able to talk to ACCESS on the
IPAQ?
Am I overlooking something obvious? Tag: textbox height in Pocket PC Tag: 73864
Not defined when using example
Hello!
Trying to create a proof of concept app for an idea, and I'm using the
example code from
http://samples.gotdotnet.com/quickstart/CompactFramework/doc/httpgetwithproxy.aspx
Dim req As WebRequest = WebRequest.Create(url)
Dim result As WebResponse = req.GetResponse()
Dim ReceiveStream As Stream = result.GetResponseStream()
Dim encode As Encoding =
System.Text.Encoding.GetEncoding("utf-8")
Dim sr As New StreamReader(ReceiveStream, encode)
I'm using VS .Net 2003. When I create my function it gives me Type
WebRequest not defined, and the same for all other types. What do I have to
include to have this working?
TIA!
--
Mauricio Freitas
Bluetooth Guides: http://www.geekzone.co.nz/content.asp?contentid=449
Performance Center: http://www.geekzone.co.nz/content.asp?ContentId=2028 Tag: textbox height in Pocket PC Tag: 73863
ANN: Signature Capture Control 3.0 for the .NET Compact Framework
Hood Canal Systems is pleased to announce the release of their Signature
Capture Control version 3.0 for the .NET Compact Framework. This release
provides greatly improved performance over prior versions when it comes to
saving signatures as bitmaps.
Take advantage of the E-Signature Act and provide your customers with the
digital signature capture capabilities they need to meet their commerce,
approval, and proof of delivery requirements. With full Visual Studio .NET
designer support, this .NET Compact Framework custom control makes it easy
to build powerful digital signature capture applications using either C# or
Visual Basic .NET.
This control provides you with a resizable signature capture area as well as
methods and properties to clear a signature, change the ink and signature
surface colors, add a signature line, add signture text, and save your
signature as a 16-bit bitmap. Signature fraud reduction features include the
ability to know if a signature exists and how long it took to create. This
control can be redistributed royalty-free when embedded in your application.
It works with Pocket PC 2002/2003/Phone Edition and requires the .NET
Compact Framework Service Pack 2.
For more information, visit http://www.hoodcanalsystems.com Tag: textbox height in Pocket PC Tag: 73860
USB device dose not work certain PCs
I have a USB device was designed on USB 1.1 spec. It works for most of PCs with USB 1 or USB 2 port. But it doesnâ??t work on Compaq Evo N1000c laptop which has USB 2 port. It works on a DELL PC which has USB 2 port. But if I plug my device via a USB2 HUB to the same DELL PC, it doesnâ??t work. My USB driver is not show on the device manager. It blinks. Any idea why
I made some changes on control transfer on my device firmware. Now my USB driver is recognized by the Compaq laptop. My client software can run. But it halted very often. I know it is in the â??Pendingâ?? state. It stops at â??KeWaitForSignleObject()â??. At this point, my client dose not responding any more. I have to unplug my USB device and plug it in again to run. Any suggestion on what should I do to my USB driver
Thanks in advance
Nancy Tag: textbox height in Pocket PC Tag: 73859
Sql 2000 Connection with ADOCE
Hi All
I'm new to Pocket Pc with wirelwess network card installed. and i have just
installed Microsoft Embedded Visual tools and ADOCE sdk to develop a
database application.
i'm using Embedded visual basic.
Now I want to make a simple application to retrieve my database from SQL
2000 not SQLCE (SQL Server 2000 is connected to wireless network too)
I'm confusing how to connecting my application to SQL Server (Open
Connection). What is true, if i'm using ADOCE component ?
Does any one can help me or give a simple sampl... Tag: textbox height in Pocket PC Tag: 73857
FORMS
I have a 2 forms
When i load form2 from form1 i would like form2 to appear at once instead of drawing the form bit by bit
I am using c
Thank Tag: textbox height in Pocket PC Tag: 73855
How can i store the data as xml file with c sharp on pocket pc
hi i need some help in data storage
I want to save some information on file. some body told me to use xml file , i want to try to access xmlserializer but i could not able to access it . can any one tell is there alternative avaialble if then please let me know how
i need to store some system setting on file tats all. thanks Tag: textbox height in Pocket PC Tag: 73851
Difference between target of Windows CE or PocketPC?
What kind of differences are there between compiling for a PocketPC device
or a Windows CE device? What differences in functionality and class library
support are there? MS VS .NET 2003 offers both platforms as targets for a C#
project, but the supported devices it shows are pretty much the same in both
cases (just eliminating the CE.NET devices in the PocketPC target). Also,
eVC 4.0 seems to have both targets shown as well.
Can someone give me a quick idea of what the differences are?
Thanks,
Eric Gross Tag: textbox height in Pocket PC Tag: 73850
Allocate more Memory to Windows CE.Net 4.2 Emulator
I have installed the CE.Net 4.2 Emulator and it works fine. I installed a JVM on it because my app has a Java applet (very small) running on it. I got the install to work fine but the problem I am having is that the emulator runs out of memory when I run IE and the jvm together. Is there any way I can increase the size of the memory in the emulator- allocate more memory to it? I have allocated more memory to RAM from the available memory but I still come up short. Any help will be greatly appreciated.
-Ibrahim Akar Tag: textbox height in Pocket PC Tag: 73844
Compiler C++ on PocketPC
Is there any C++ compilers that work on PocketPC, so I can compiler my
programs anywhere? Tag: textbox height in Pocket PC Tag: 73841
A quick explanation of how to open bitmap resources.
How can I open a bitmap resource and bitblt some of its contents into a
memory location of my choosing? I would like to use this to print to the
screen from a bitmapped font within GAPI.
Also, is there a simple way I can combine use of GAPI and GDI in my
application? GDI calls seem to rely on the WM_PAINT message. With GAPI, I
can draw to the screen whenever I want. How do I combine GAPI draws with GDI
draws?
Any information would be appreciated.
Thank You,
John Tag: textbox height in Pocket PC Tag: 73840
PocketPC VS.net 2002
how can i create pocketpc application in visual studio.net 2002???
somebody can help me????
thanks Tag: textbox height in Pocket PC Tag: 73835
different Icon sizes in PocketPC
Hi,
I created a 16x16 icon in PPC2k3. It shows up correctly when the
display is small icon. However in the file explorer when large icons
are shown, the remaining space (of the larger icon) is filled with
black. Am I supposed to have 2 icons....one 16x16 and the other 32x32?
How do I specify them?
Thanks.
Vishal Tag: textbox height in Pocket PC Tag: 73828
Embedded visual basic changes
does anyone know where i can find out how to alter the
code from regular visual basic into the code for embedded
visual basic for a pocket pc Tag: textbox height in Pocket PC Tag: 73826
CoCreateInstance Class not registered error even though it is
Hi,
I am porting an application from PocketPC 2002 to
PocketPC 2003 using evc 4.0. The code worked perfectly in
PocketPC 2002. But even with the newly compiled code using
evc 4.0 it keeps giving Class Not Registered error on
PocketPC 2003 even though I have made sure it is
registered. I did that using regsvrce.exe and also EVC 4.0
reports successful registration on download.
I came across a similar problem posted on the
microsoft.public.pocketpc.developer newsgroup as given
below.
http://groups.google.com/groups?hl=en&lr=&ie=UTF-8&oe=UTF-
8&threadm=LyKAs9kcDHA.460%
40cpmsftngxa06.phx.gbl&rnum=1&prev=/groups%3Fq%
3DCoCreateInstance%2Bclass%2Bnot%2Bregistered%2Bin%
2Bpocketpc%2B2003%26hl%3Den%26lr%3D%26ie%3DUTF-8%26oe%
3DUTF-8%26selm%3DLyKAs9kcDHA.460%2540cpmsftngxa06.phx.gbl%
26rnum%3D1
This article suggested changing Single Thread model to
MultiThread model and Apartment to Free. It said that
PocketPC 2003 does not support Single and Apartment model.
I am facing the same problem as mentioned in the
newsgroup now but the solution mentioned there did not
resolve the issue in my case. Here is my scenario. Could
anyone please let me know what I might be missing?
1. The earlier code was built using evc 3.0 for PocketPC
2002 and ran fine on both iPAQ and Symbol devices with
this OS.
2. The client has now switched to a new model Symbol PPT
8846 having PocketPC 2003.
3. So I am porting the application to PocketPC 2003 using
EVC 4.0.
4. At first I did not make the changes proposed in the
article and the code compiled fine in EVC 4.
5. However it was unable to perform a CoCreateInstance and
the error code said "Class not registered". However both
EVC 4.0 registered it successfully and I even used the
regsvrce.exe and it said successful registration.
6. After I read the posting, I made the changes proposed,
in all the COM components and registered them on the
device. But still no luck, it still keeps giving the same
error.
Would anyone have an idea what I might be missing?
This project is on a deadline so I would appreciate any
help you can provide.
Regards,
Swami Tag: textbox height in Pocket PC Tag: 73823
EVC 3.0 2002 Edition
Can someone tell me what is the difference between EVC 3.0 and EVC 3.0 2002
Edition? Is it recommended to upgrade or will EVC 3.0 cut it?? What are
your feelings on it?
Brian Tag: textbox height in Pocket PC Tag: 73820
Slow data retrieval
Hello All
I'm using the following code to get data into my datagird and it takes about 7-8 seconds to load 10 rows. Am I doing something wrong? Can I speed this up somehow
cn = New System.Data.SqlServerCe.SqlCeConnection("Data Source=\Program Files\first_app\star_mobile.sdf"
DataGrid1.RowHeadersVisible = Fals
Dim myCommand As New System.Data.SqlServerCe.SqlCeCommand("SELECT * FROM SM_DEMO ORDER BY
LAST_NAME", cn
myCommand.CommandType = CommandType.Tex
Dim myAdapter As New System.Data.SqlServerCe.SqlCeDataAdapte
myAdapter.SelectCommand = myComman
Dim ds As New DataSe
myAdapter.Fill(ds, "SM_DEMO"
DataGrid1.DataSource = ds.Tables("SM_DEMO").DefaultView(
Thanks for your input ; Tag: textbox height in Pocket PC Tag: 73816
How do I programmatically scroll the datagrid to a particular row?
Hi All
I have a text box on my form and when the user types in it I want my datagrid to automatically 'drill' down to the row that matches the users input
How can I programmatically scroll the datagrid to a particular row
Thanks for your help Tag: textbox height in Pocket PC Tag: 73814
Radio problems
I observed that when the wireless radio was on in samsung and t-mobile units, my application (EVC++, SQL CE2.0, ppc2002) locked up frequently. When the radio was off, it dint lock up. I don't know what it has to do with the radio being on. Any clues? This is really strange problem and is occurring quite frequently. Tag: textbox height in Pocket PC Tag: 73813
<ok> and <x> button for exit ?
I created a simple PPC mfc app (single document, no document/view architecture support)
I built .exe without editting, and downloaded it to iPAQ PPC
I started the app, then clicked <X> button on the up-right corner to exit the app
Then I went to settings/memory/running programs, and my app was still on the Running Program List
why it's still running ? any harm
what need to be done in the code to make it auto-stop
I had another dialog based PPC mfc, after I clicked the <ok> button on the up-right corner to exit
the app was no longer listed on Running Program List.
Why it's <ok> button for dialog based mfc ap
and <x> button for single document mfc app
Thanks ! Tag: textbox height in Pocket PC Tag: 73812
Read sms without freezing the application
im developing an sms application in embedded visual basic 3.0 and have the following problem
when i need to read sms using SmsReadMessage() i need to use the WaitforSingleObject() otherwise the Smsopen returns the error, cant open sms port. if i use WaitforSingleObject my application freezes. how can i run this in the background without freezing my application
thank Tag: textbox height in Pocket PC Tag: 73806
Does Pocket PC support GPRS and PDP_Context?
Hi,
Does anyone know any pocket PC support for GPRS (GSM and UMTS) using
PDP-context?
Thanks.
-Tom Wang
3 Tech Partner, Inc. Tag: textbox height in Pocket PC Tag: 73805
CeReadRecordProps paramater problem
Hi all
I'm trying to do a test CEDB program using an example from Boling's book but
can't compile the following ..
PCEPROPVAL pcepv=0;
CEOID oid;
.....
oid=CeReadRecordProps(g_hDB,CE_ALLOWREALLOC,&wProps,NULL,&(LPBYTE)pcepv,&dwR
ecSize);
......
It seems not to be able to cope with "&(LPBYTE)pcepv" which I can see is
unusual but don't know enought to 'correct' it. It's saying & requires
1-value
I've checked the sample code on the book CD and it's the same here so it's
not a book typo ?
Please help ;)
Thanks
Andrew Tag: textbox height in Pocket PC Tag: 73796
EVB3.0 cann't connect to emulator on P4 computer
My old computer is based on Intel Celern1.0G CPU,and my new computer is based on P4 CPU.I can use EVT3.0 by my old computer normally,but EVB3.0 cann't connect to emulator when I use the new computer.I have had a test,and found that all the P4 computer have the same problem.So I must debug the program in the device.I have several programmer,but only one device.What shall i do
thanks Tag: textbox height in Pocket PC Tag: 73795
MSCEGRID.dll cannot register in my Ipaq Poqueck PC
Aid please when try to register this MSCEGRID.dll file in my Ipaq Poqueck
PC, appears hidden the file and says that I cannot register appears east
error "LoadLibrary ("MSCEGRID.dll") failed. Since I can do?
In Emulator run very nice,but in the Ipaq send this messages No be create
control.... Grid({52356565 ....
Thank You
Don Quijote de Nicaragua Tag: textbox height in Pocket PC Tag: 73794
EVB3.0 Cann't connect to emulator in P4 computer
My older computer is based on Intel Celern1.0G CPU,and my new computer is based on P4 CPU.I can use EVT3.0 by my old computer normally,but EVB3.0 cann't connect to emulator when I use the new computer.So I must debug the program in the device.I have several programmer,but only one device.What shall i do
thanks. Tag: textbox height in Pocket PC Tag: 73793
SHCreateMenuBar
I have a very frustrating problem with an application that used to work
which is now failing in the call to SHCreateMenuBar. I'm wondering what
could cause this function to fail. To the best of my knowledge IDR_MENUBAR
is defined in the resource file and I can view/edit it in the resource
editor. I'm really stumped. This is my call which pretty much looks like
it was taken from one of the msdn samples. aygshell.lib is included in my
linker under the input section.
//
// Add our system menubar.
//
SHMENUBARINFO mbi;
mbi.cbSize = sizeof (SHMENUBARINFO);
mbi.hwndParent = m_hWnd;
mbi.dwFlags = 0;
mbi.nToolBarId = IDR_MENUBAR;
mbi.hInstRes = ::AfxGetInstanceHandle();
mbi.nBmpId = 0;
mbi.cBmpImages = 0;
BOOL success;
success = SHCreateMenuBar( &mbi );
Thanks in advance
--
Brian V. Minier Tag: textbox height in Pocket PC Tag: 73790
Definitive way for cabwiz to install to PPC2003 and not PPC2002
Hi,
I am looking for a definitive way for a cabwiz install to differentiate
between a PPC2003 and a PPC2002.
I have seen many posts, websites, ... that talk about this but none of them
seem to work.
The only way I am able to prevent a PPC2003 install from installing to a
PPC2002 is by adding UnsupportedPlatforms="Pocket PC" (space) entry in the
PPC2003 INF file. No problem with this.
Doing the same thing in the PPC2002 INF file with
UnsupportedPlatforms="PocketPC" (no space) prevents the installation to
PPC2002, which is not what I would have expected. Apparently the PPC2002
treats "Pocket PC" and "PocketPC" as the same string.
I have tried monkeying with the VersionMin and VersionMax but I have not
been able to prevent installation to PPC2002 or PPC2003 by modifying these
entries at all.
I have tried all different combinations of the PlatformString, PlatformMin,
and PlatformMax strings. I have tried combinations with and without
UnsupportedPlatforms, VersionMin, and VersionMax .
Has anybody had ANY success in this area?
Thanks,
Bob Tag: textbox height in Pocket PC Tag: 73788
install windowsCE
Hi, I need to install windowsCE to use some header file
I have already installed eVc4 and PPC 2003 sdk on my machine
should I re-install eVc4 and PPC sdk after install windowsCE
Or, I should install windowsCE on different machine an
pull the header file I need to my machine
THANKS ! Tag: textbox height in Pocket PC Tag: 73784
eVB display icon
Hiya,
I own a iPAQ 3650 with PPC2002. I recently downloaded eMbedded Visual Tools
3 (since I have a strong background using VB) to start developping for my
PDA. Unfortunately I'm kinda annoyed with the icon displayed in the "iTask"
and "Programs" folders.
Is VS.Net the *only* developpment tool to be able to change the associated
icon with my future application ? Even more, does it HAVE that feature like
good-old-plain VB6?
BTW, I already read the following. It works, but it adds 7K to my software
:)
http://support.microsoft.com/default.aspx?scid=kb;en-us;268309
Thanks in advance,
Philippe L. Tag: textbox height in Pocket PC Tag: 73781
MainForm disappears after new window closes
Hi all,
I'm not sure if this is a bug, but I hope that some of you also
experienced something similar:
I open my main form, and then let it open a login form to verify the user.
Waht happenes is the following:
- main form loads
- login form is shown
- after a successful login the login form closes
- the main form stays in the back, and it is only visible in the running
tasks
Here's some code (I hope the formatting doesn't get lost):
[CODE]
Me.Enabled = False
createAll() 'runs some sql statements
Dim ret As String = frmLogin.ShowDialog()
Me.Enabled = True
'Email check
Dim retValue As Boolean = Check_Emails()
'Me.Invalidate() <-- doesn't help either ...
[/CODE]
And there's also a general question open:
which is the best practice to have one main form and several other
functional forms in one app? I mean, I would I programmatically start? I
think that VB.NET changed in a way, because I normally had one main form
that I would load and unload at some point, but somehow VB.NET doesn't
react in the same way ...
Thank you for your help and hints!
Sascha Tag: textbox height in Pocket PC Tag: 73780
PPC Serial Hardware suppliers in Aus
I am developing a PPC application that will connect to a machine using a
serial port.
I will be using Visual Studia Pro .NET (any feedback on preferred deveopment
systems?)
I am trying to find a supplier of aftermarket PPC hardware in Australia. I
haven't been able to find one as yet.
My wishlist is as follows:
Any PPC -will probably go with hp h1930
Serial Cable -will probably have to make my own
Brackets for PPC - will probably have to make my own
Ideally a serial and charging cable combined as my machine can power the PPC
and charge it.
Any supplier suggestions (preferably but not exclusively in Australia) would
be appreciated.
TIA
Steve McKewen Tag: textbox height in Pocket PC Tag: 73775
How to backup databse in object store?
I used MFC to get a CEOID and which api can let me clone them to a file ? Tag: textbox height in Pocket PC Tag: 73774
embedded VB for 2002 - Works for 2003?
I've been developing with VB 6.0 and would like to know if the embedded VB download for2002 Pocket Pc's will work for the newer 2003?
Any suggestions? Tag: textbox height in Pocket PC Tag: 73760
Which Notes window to paste to?
Hi there,
My app is trying to paste text to the PocketPC Notes application using
WM_PASTE.
Which window do I send the WM_PASTE message to?
In Remote Spy++ I can see the following Notes windows: (class names in
brackets)
"Notes" (Worker)
"Notes" (InkX)
"Notes" (richink)
"Notes" (Notes)
"DocList" (DocList)
"" (ToolbarWindow32)
"" (SysListView32)
"" (SysHeader32)
My guess is the "Notes" (richink) window but the WM_PASTE doesn't seem to do
anything when directed to that window. However a manual paste via Notes's
menu works fine.
Do I have the wrong window??
Thank you
Robert Tag: textbox height in Pocket PC Tag: 73759