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Hi,
In my application,i use several dialogs(windows).
The problem is that i need to update several components from the function of another window(for example - draw something in frame of TargetsDlg from the function of MainDlg).
How can i do this?
Regards,
Eli
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Hi all,
I am developing a vb.net app for a CE4.2 PC device. I'm looking for a method of licensing the software. I would like to use the MAC address and some cryptography to license the software to a given CEPC. (The CEPC we use has the network adapter built in to the main board so no danger of network cards being swapped out). Problem is, I cant find a way to get the MAC address from within the CompactFramework. I read about an IpHlpApi.dll function called GetAdaptersInfo but I have no idea how to P/Invoke or Marshal the Ref types in VB.net. Any suggestions or vb source code that would help???
Thanks
-Chris
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I'm interested in the answer for this one too...
sun.lcr
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Does your application control twin rovers on the mars, If not, why not just make it a freeware and provide it here? After all you have been using code from codeproject and other sites like it for free since long.
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Hi,
I want to invoke a html page from my EVC++ program and so have tried the following line of code:
CreateProcess (TEXT("iexplore.exe"), TEXT("\SIMPLEBUTTON.HTML"), NULL,
NULL, FALSE, 0, NULL, NULL, NULL, NULL);
The program launches the internet explorer but doesnot open the page, though the path given is right. If anybody can throw any light on this, I would be grateful.
Thankyou,
Deepa
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Hi people,
can someone tell me how can I get file extension icon in .NETCF?
Any help will be highly appreciated.
Best Regards
Kamen
Kamen Boyadjiev
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Hi all -
The current signature tool I am using on Pocket PC device is easyink which deals only with bmp files. Is there any similar tool which displays and saves signature in TIFF format.
Right now we have a bmp to TIFF convertor routine. But we'll have to write TIFF to bmp convertor again in order to display the signature on the device via easyink.
Any ideas? anybody has a clue about bmp to TIFF convertor routine or a tool like that?
Any other efficient idea to store the signatures? Please let me know
Thanks & Regards,
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CAN NOT DEPLOY/DEBUG a CF application in any language ON THE IPAQ EMULATOR after installing the FULL REMOTE DEBUGGING COMPONENTS.
the ipac emulator 2002 was working fine until then. I reloaded the entire .NET system including the framework, vs .net and it still does not work.
does anybody have any idea where in the registry is the debugging information kept?
I really don't want to rebuild the entire system if I don't have to...
versions used:
Microsoft development environment version 7.1.3088
Microsoft .NET Framework 1.1 version 1.1.4322
Any help will be greatly appreciated….
thanks
sun.lcr
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Hello there,
In my app I need to call some methods on COM-objects located on a server. (Both server and mobile device are in a Wireless LAN). Is there any easy way that I can access the COM-object on the server and call it's methods? Any help or pointers to some documentation related to this subject is highly appreciated.
Greetings,
Davy
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I have developed a plugin dll for Autodesk OnSite View using eMbedded Visual C++ 3.0 and it works just fine with the older models. But the compiler is unable to register the DLL automatically on compiling with the newer model Pocket PCs.
I was wondering if it is possible for me to register this DLL manually? Or if there was some other solution to the this problem. Thanks.
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I would like to start writing apps for my pocket pc running windows ce. I've just downloaded eMbedded Visual C++ 3.0 and I don't have a handle on it just yet. Can anyone direct me to a tutorial or a site for learning eMbedded?
Also, I've tried to enter some of my code into eMbedded (which compiles in .net) and it didn't work. Then I tried something simple. Why doesn't this code work in eMbedded:
#include <iostream>
using namespace std;
int main()
{
cout<<"Hello World";
return 0;
}
Thanks!
-Wp
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Hi, I need to send a button click message to a dialog window button from a thread. I use "PostMessage(BN_CLICKED, IDC_GPS,m_hWnd) " but I think the lparam and wparam are incorrect. I don't find an example or something else.
Can anybody help me?
Thank you.
Regards.
Regards,
Javier
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I try to use use PostMessage(WM_COMMAND, MAKEWPARAM(IDC_GPS, BN_CLICKED), <button
> handle>).
Then I try to use "HWND GetDlgItem( int nID )" to get the button handle, but the
compiler makes a error: I can use Cwnd::GetDlgItem ( ) , but not
CWindow::GetDlgItem , which returns the button handle.
How can I use the Window classe?
Thanks.
Regards,
Javier
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The BN_CLICKED message is a notification sent to the button's parent window. If you want to simulate a button press, send the BM_CLICK message to the button.
Regards,
João Paulo Figueira
Embedded MVP
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Hi, João .
ok, I use:
HWND Hbutton = GetDlgItem(ptrDlg->m_hWnd,IDOK);<br />
SendMessage (Hbutton,BM_CLICK,0,0);
from my thread and it works.
Another question: if I want to send it from the same dialog window (for example from other button), How can I get the handle to the button? Well, I test the following:
SendDlgItemMessage(IDC_GPS,BM_CLICK, 0, 0 );
from the same dialog and it works.
Thanks
Regards,
Javier
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Hi,
What is the difference between Win CE 4.2 and Windows Mobile 2003?
Does Embedded visual c++ 4 support development for Windows Mobile 2003 as it does for WinCE 4.2?
Regards,
Eli
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O.K
I realized that Windows Mobile 2003 is actually Windows CE .NET 4.2.
There is a good article :
http://www.oreillynet.com/pub/a/wireless/2003/07/23/mobile_2003.html
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..good.. sorry the link was wrong, here's the correct one:
www.opennetcf.org/Forums/topic.asp?TOPIC_ID=317
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I had problems using GetDC and ReleaseDC, so I built a blank MFC app like this:
BOOL CTestdcDlg::OnInitDialog()<br />
{<br />
CDialog::OnInitDialog();<br />
<br />
SetIcon(m_hIcon, TRUE);
SetIcon(m_hIcon, FALSE);
<br />
CenterWindow(GetDesktopWindow());
<br />
SetTimer(1,200,NULL); <br />
return TRUE;
}<br />
<br />
<br />
<br />
void CTestdcDlg::OnTimer(UINT nIDEvent) <br />
{<br />
CDC *myDC;<br />
switch(nIDEvent)<br />
{<br />
case 1:<br />
myDC=GetDC();<br />
ReleaseDC(myDC);<br />
break;<br />
}<br />
CDialog::OnTimer(nIDEvent);<br />
}
The memory used by this application increases continuously.
What am I missing?
This issue is causing me a lot of problems, do you ever encountered a problem like this?
Thanks,
Keraam
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Hi,
I don't really see the problem,but try to change the timer interval(i don't think that GetDC() and ReleaseDC() takes more than 200msec,but maybe it's the problem).
Good luck
Eli
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I already tryied but it doesn't change. Thank you anyway.
I fixed the problem using handles instead of pointers for the dc, but I really don't understand why it happens.
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Hi, I need to have a pointer to a dialog window from a thread. I made a global pointer variable to a dialog window and it works. But Is it possible to do a pointer which can pointer to several dialogs (one at the same time)?
I need to pointer to the active dialog from the thread(the active dialog window it's not the same all the time). I try "void* pointer" but doesn't work, (there'is a error in the reference to the pointer inside the thread).
Regards.
Regards,
Javier
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You must access the pointer value inside a critical section. Otherwise you risk having data corruption.
Regards,
João Paulo Figueira
Embedded MVP
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