Mobile

How to enumerate tray icons?

9-Feb-08 21:05

Yes one guy give link to you for to up-to-date functionality with webservice for PPC.

Thanks

Cheers
RRave
MCTS,MCPD

ocean_g5-Feb-08 5:57

ocean_g

5-Feb-08 5:57

I know the window class of the taskbar is 'HHTaskBar'. So I can get it's handle via FindWindow function.But I can't get the icon information.
Thanks!

Re: How to enumerate tray icons?

Ravenet7-Feb-08 15:20

Re: How to enumerate tray icons?

7-Feb-08 15:20

Hi Guy

Y did u try to take HHtaskbar infomration?

i wrote a article for customize the TaskBar in Device.

see http://www.codeproject.com/KB/mobile/Customize_the_TaskBar_.aspx[^]

i hope above one will help to u.

thanks

Cheers
RRave
MCTS,MCPD

ocean_g21-Feb-08 4:44

ocean_g

21-Feb-08 4:44

Thank u! I want to emumerate icons on taskbar.

Re: How to enumerate tray icons?

Ravenet21-Feb-08 4:51

Compact Framework 2.0 for Visual Studio 2003

21-Feb-08 4:51

i will check with my code,you can try with P/Invoke.

thanks

Cheers,Earn and Enjoy
RRave
MCTS,MCPD
http://ravesoft.blogspot.com

jamesorm5-Feb-08 4:46

jamesorm

5-Feb-08 4:46

Hi,

Does anyone know if it possible to install Version 2.0 of the Compact Framework for use with Visual Studio.NET 2003?

If yes, where can it be downloaded?

Thanks in advance. Wink | ;)

Re: Compact Framework 2.0 for Visual Studio 2003

Mike Dimmick5-Feb-08 6:42

Mike Dimmick

5-Feb-08 6:42

No, Visual Studio 2005 is required.

There is a standalone .NET Framework 2.0 SDK[^] but you won't get any form designers or easy-to-use debuggers.

DoEvents: Generating unexpected recursion since 1991

Re: Compact Framework 2.0 for Visual Studio 2003

Ravenet7-Feb-08 15:23

changing MTU size in Windows mobile 5.0 devices ?

7-Feb-08 15:23

HI Guy

In my knowleadge no way for do that.Becuase of there no template for VS2003 with .comapct framework 2.0.

And i will tell one advice to you.install CF 2.0 do applcaition, there is lot of new features.

thanks Guys

Cheers
RRave
MCTS,MCPD

rituparn1-Feb-08 5:03

rituparn

1-Feb-08 5:03

Hi ,
Can any one suggest me how to change MTU size for wireless adapter in windows 5.0 mobile devices.
I have registry editor but i dont know which key/sub key to change MTU size... D'Oh! | :doh:

I need to reduce MTU size below 1400 .

Thanks in adavance..... Wink | ;)

RST

"Life is like a box of chocolates... You never know what You Gonna get "

COM wrapper registration

gottimukkala30-Jan-08 23:49

gottimukkala

30-Jan-08 23:49

Hi,
How can I register COM wrapper dll in pocket pc. Is this possible?

Any Ideas please!!!

Thanks,
Aruna.G

Re: COM wrapper registration

Christopher Fairbairn31-Jan-08 15:46

Re: COM wrapper registration

31-Jan-08 15:46

Hi,

gottimukkala wrote:
How can I register COM wrapper dll in pocket pc. Is this possible?

Are you talking about a COM Callable Wrapper (CCW) that allows non .NET CF applications be able to make use of COM objects exposed by your .NET assembly?

If you are the answer is you can't do this. The .NET Compact Framework does not currently support the hosting APIs etc required to host the .NET CF runtime within another (native) process.

Hope this helps,
Christopher Fairbairn

gottimukkala5-Feb-08 3:46

gottimukkala

5-Feb-08 3:46

ok thank you very much

Screen Orientation

CodingYoshi30-Jan-08 13:21

CodingYoshi

30-Jan-08 13:21

Hello,

I want to handle the event when the screen orientation changes. I searched the web but nothing.

I want to put my code for each orientation based on the orientation. Is there any event that I can/should handle? I was thinking of capturing the orientation hardware's button pressed event but could not find it.

Thanks for your help,

CodingYoshi

Christopher Fairbairn31-Jan-08 15:43

31-Jan-08 15:43

Hi CodingYoshi,

CodingYoshi wrote:
I want to handle the event when the screen orientation changes. I searched the web but nothing.

What language are you developing in?

When the orientation changes the size of your fullscreen window will automatically change. So one way to detect changes is to handle the window size changed event or window message that occurs in your chosen framework.

If you need to tell if you are in portrait or landscape mode you can determine this by then checking if the current window width is greater than the height.

If for some reason you actually need to determine the true orientation of the device (i.e. 0, 90, 180, 270 degrees) you can do this but the answer is a little different depending upon your programming language/environment of choice.

Hope this helps,
Christopher Fairbairn

CodingYoshi1-Feb-08 6:54

CodingYoshi

1-Feb-08 6:54

Hi Christopher,

Thanks for the reply. I am using .NET (VB, C#, C++). Your suggestions definitely help and I will try them and let you know if I run into trouble.

Thanks,

CodingYoshi

Christopher Fairbairn10-Feb-08 16:15

10-Feb-08 16:15

Within your .NET Compact Framework application you can handle the OnSize event for your form, when the device changes orientations it will cause the form to be resized and by comparing the the width to height ratio you can determine if the device is in portrait or landscape mode.

On a Windows Mobile 5.0 or higher device you may also like to investigate the SystemState.DisplayRotation property (http://msdn2.microsoft.com/en-us/library/microsoft.windowsmobile.status.systemstate.displayrotation.aspx[^])

Windows Mobile Development blog
http://www.christec.co.nz/blog/

CodingYoshi12-Feb-08 7:12

CodingYoshi

12-Feb-08 7:12

Hi Christopher,

The only event I found that has anything to do with the size is Resize. However, this event is not raised when orientation changes. None of the other events look useful to me.

Any other ideas?

Thanks,

CodingYoshi

Christopher Fairbairn15-Feb-08 22:42

15-Feb-08 22:42

Hi CodingYoshi,

CodingYoshi wrote:
The only event I found that has anything to do with the size is Resize. However, this event is not raised when orientation changes. None of the other events look useful to me.

Hmm what operating system/mobile device type are you targeting?

Hope this helps,
Christopher Fairbairn

Windows Mobile Development blog
http://www.christec.co.nz/blog/

Ravenet7-Feb-08 15:39

7-Feb-08 15:39

Hi Guy

I Had doen this in my project. we want to create a custom event eith Platform Invoke.

i means like this

u create this P/Invoke mthoed
[DllImport("coredll.dll", SetLastError=true)]
private static extern int ChangeDisplaySettingsEx(
string lpszDeviceName,
byte[] lpDevMode,
IntPtr hwnd,
CDS dwflags,
IntPtr lParam);

after create a DEMODE class like this
internal class DEVMODE
{
public const short Size = 192;
private byte[] mData;

public DEVMODE()
{
mData = new byte[Size];
BitConverter.GetBytes((short)Size).CopyTo(mData, 68);
}

public byte[] ToByteArray()
{
return mData;
}

public DM Fields
{
get
{
return (DM)BitConverter.ToInt32(mData, 72);
}
set
{
BitConverter.GetBytes((int)value).CopyTo(mData, 72);
}
}
public int DisplayOrientation
{
get
{
return BitConverter.ToInt32(mData, 188);
}
set
{
BitConverter.GetBytes(value).CopyTo(mData, 188);
}
}
}

[Flags()]
internal enum DM
{
ORIENTATION = 0x00000001,
PAPERSIZE = 0x00000002,
PRINTQUALITY = 0x00000400,
COLOR = 0x00000800,
BITSPERPEL = 0x00040000,
PELSWIDTH = 0x00080000,
PELSHEIGHT = 0x00100000,
DISPLAYORIENTATION = 0x00800000,
DISPLAYQUERYORIENTATION = 0x01000000,
}

then let's crate a method , within that create object above class and call Above P/Invoke methods and pass arugs. If P/Invoke method return >0 when get success result from the OS, after get >0 u must inove ur event next line. and od ur work.

i hope this is help to you.

Thanks

Cheers
RRave
MCTS,MCPD

Receiving data .

Agbaria Ahmad30-Jan-08 3:20

Agbaria Ahmad

30-Jan-08 3:20

I have Erorr message when I receving data on the net in tcpclient
in pocket pc .
I want to ask how Im receiving data on the net when i client pocket pc?

Sample Code maybe help

Thanks'

Re: Receiving data .

Ravenet7-Feb-08 15:42

7-Feb-08 15:42

Hi Guy

Can you post what error message you got?
and i think this link help to u abouve TCP/IP for pocket PC applications.

http://www.codeproject.com/KB/mobile/pocketremote.aspx[^]

Thanks

Cheers
RRave
MCTS,MCPD

Re: Receiving data .

Ravenet7-Feb-08 15:44