Custom Controls problem

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  - 1
    - Network exceptions Hi all I have an Intermec PocketPC, if I do this 01: Start button 02: Settings 03: [Connections] tab 04: Connections 05: [Advanced] tab 06: "Select neworks" button 07: "Exceptions..." button 08: Add URL Could someone tell me where this exception is stored? I need to add my own exception at runtime in order to avoid manually configuring each PocketPC. Thanks Pete Tag: Custom Controls problem Tag: 119348
  - 2
    - Profiling Applications developed for Mobile devices Hi, How can i profile my Mobile Device application to check the performance of each of the functions in my application. I tried with NetCFRPM.exe, which i got after installing Microsoft Compact FrameWork 2.0 sp1. But it didn't give me the time taken by each of the function in my Application. Is there any way to find the time taken by each function in my Mobile Device application. Thanks & Regards Srihari Reddy .R Tag: Custom Controls problem Tag: 119346
  - 3
    - Get Path of installed Program Hi, how can i get the current path of my installed application on the ppc (WM5) ? GetCurrentDirectory did not work Tag: Custom Controls problem Tag: 119344
  - 4
    - Media player for Windows Mobile 5.0 Hi, Is there any media player software available for windows mobile 5.0 which could play udp streaming? Thanks, Arsalan Tag: Custom Controls problem Tag: 119343
  - 5
    - Has anybody created a custom Directshow filter on windows mobile 5.0 PPC? Hi, Is there anybody who is able to successfully run a custom filter on Windows Mobile 5.0? I have certain directshow filters on Win2000, which I have to port to Windows Mobile 5.0. I created a "Smart Device Win32 Dll application" (Windows Mobile 5.0 PPC) on VS2005. I created an empty project and added a .cpp and a .def file and added the filter code. The code I used is similar to the one given by Gary Daniels at: http://groups.google.com/group/microsoft.public.smartphone.developer/browse_thread/thread/c9a4b3a393d4aa8a/9a025c9c22b01105?lnk=st&q=CNullRend&rnum=1 When I try to register it (using regsvrce), it fails at DECLARE_IUNKNOWN insided CNullRend Class definition. When I replaced the DECLARE_IUNKNOWN macro with the expansion: STDMETHODIMP QueryInterface(REFIID riid, void **ppv) { return GetOwner()->QueryInterface(riid,ppv); }; STDMETHODIMP_(ULONG) AddRef() { return GetOwner()->AddRef(); }; STDMETHODIMP_(ULONG) Release() { return GetOwner()->Release(); }; I found that it fails at return GetOwner()->AddRef(); with the error: "Unhandled exception at 0x013c12e0 in regsvrce.exe: 0xC0000005: Access violation reading location 0x00000001." The same is the case with any directshow filter I try to register on WM5.0. Many people have faced a similar problem: 1.<http://www.itpost.cn/en/1951/posts/195130814.shtml> 2.http://groups.google.co.in/group/microsoft.public.pocketpc.developer/ browse_thread/thread/73d9baf31bf9f877/18de5059b33ec9c3?lnk=st&q=Sample +Grabber+windows+mobile&rnum=2&hl=en#18de5059b33ec9c3 <http:// groups.google.co.in/group/microsoft.public.pocketpc.developer/ browse_thread/thread/73d9baf31bf9f877/18de5059b33ec9c3?lnk=st&q=Sample +Grabber+windows+mobile&rnum=2&hl=en> 3.http://groups.google.co.in/group/ microsoft.public.windowsce.app.development/browse_thread/thread/ 7f9b633076e74d10/4ccec3d790c3e69c?hl=en#4ccec3d790c3e69c <http:// groups.google.co.in/group/microsoft.public.windowsce.app.development/ browse_thread/thread/7f9b633076e74d10/4ccec3d790c3e69c?hl=en> 4.<http://groups.google.co.in/group/ microsoft.public.multimedia.directx.dshow.programming/browse_thread/ thread/f26cc032d3e216c5/d8a1ba84232f4288?lnk=st&q=GetOwner +AddRef()&rnum=16&hl=en># 5.<http://www.eggheadcafe.com/forumarchives/ win32programmerdirectxaudio/sep2005/post23723142.asp> 6. <http://groups.google.co.in/group/ microsoft.public.win32.programmer.directx.audio/browse_thread/thread/ 4f8a885178bc09a5/4c45d8f2100108d7?lnk=st&q=GetOwner +AddRef()&rnum=7&hl=en># But I have not found any solution so far. Please help me resolve this issue. Regards, Teja. Tag: Custom Controls problem Tag: 119342
  - 6
    - Memory limit reached with Windows Mobile Hello, We are currently having memory issues with our Pocket PC application. We are using PsionTeklogix WorkAbout Pro devices with Windows Mobile 2003 and the Compact Framework 1.0 SP3. The device has 95.80 Mb of RAM, 30 Mb of ROM and a 512 Mb SD-Card. Most of our application is loaded directly from the SD-Card. The limitations we have experienced are the following: - 25 Mb per process - 12 Mb for the DLLs (independently from the number of processes) - DLLs can only be loaded in the "first" 12 Mb of each process For example: 1. If a process loads 4 Mb of DLLs, then 8 Mb of data, he can no longer load DLLs, but can still load data. A second process launched in parallel will be able to load a maximum 8 Mb of new DLLs, then data. 2. If a process loads 12 Mb of data, it can no longer load a single DLL. What happens in our application is that at some point we reach the 12 Mb limit and every attempt at loading a library after that fails. Such behaviour is described here: http://msdn2.microsoft.com/en-us/library/ms836325.aspx "Now consider what to do if you encounter a potential problem. Suppose Process 2 loaded DLL C that was quite large as shown in Figure 6. Note that process 3 has the bad luck of being both a large .exe file and loading a DLL after process 2 had loaded its rather immense DLL C. Clearly, process 3 is close to trouble if it attempted to load any more DLLs that had not been loaded already by other processes. This is a somewhat contrived example because the size of DLL C would have to be incredibly large, or Process 2 would have to load a large number of DLLs for this problem to occur naturally." We do have a large number of DLLs, some of which are quite large and the previous example is no longer contrived in our case. To avoid the problem, we tried several approaches: - Free some memory in the critical 12 Mb area when we need to load a new DLL o The compact framework doesn't seem to free the memory for native DLLs, but only for its own future use. o We tried to artificially create 12 Mb of data before loading our real data, and then free the 12 Mb of artificial data to restore some free memory in the critical memory space, but no new DLL could be loaded afterwards. o We even tried to broadcast a WM_HIBERNATE message to force the Compact Framework to free some memory, but in vain. - Migrate our application to Windows Mobile 2005 and the Compact Framework 2.0 o We had the same memory issues. - Split our application in several processes. o We still reach the 12 Mb limit for the DLLs, no matter how many processes are involved. o Loading our DLLs in a separate process doesn't change the behaviour. - Load all our DLLs before loading data. o This approach has been quite successful so far. o We still have some issues with several functionalities such as HTTPS WebService calls, which fail if the very first call is made when the memory has already passed the 12 Mb limit: "System.Net.WebException - Could not establish secure channel for SSL/ TLS". Is there something to pre-load so that our HTTPS call will already have its requirements loaded before the memory has passed the 12 Mb limit? Did we miss something in our understanding of how memory is managed in Windows Mobile 2003? Our application requires more than 12 Mb of memory (most of which is data and C# .Net libraries), and needs to be able to load new DLLs at all time, what would you recommend in this situation? Thank you in advance, Sincerely, -- Patrick AVENEL Tag: Custom Controls problem Tag: 119341
  - 7
    - Running Processes List Hi , I am trying to get the names of the running programs in PPC using EnumWindows(). I am getting all running programs and additionally "Desktop","Programs" and "MS_SIPBUTTON". If I try to close these, PPC getting hanged. I can exclude these three from list but if user program also is the same name then problem comes to differentiate between these two. I want to get the running programs list in PPC . Path is : Start -> Settings->System->Memory->Running Programs. Can anybody help me please. Thanks Supriya. Tag: Custom Controls problem Tag: 119338
  - 8
    - InvokeRequired? Hello Why is there no Me.InvokeRequired on Compact Framework? Is there an alternative? Thanks Hans Tag: Custom Controls problem Tag: 119334
  - 9
    - Context Menu on Treeview vb.net Hi, how can i show a context menu on a treeview control when i hold down the key on a node. all with vb.net Tag: Custom Controls problem Tag: 119333
  - 10
    - Q: How to deploy VS2005 MFC PocketPC application? HI All, I am using VS2005 to develope a MFC application for PocketPC 2003 SE. It seems just copy the built executable files to my pocket PC is not available. I am wondering what files should be copied with my executable to run it? Best regards, Justin Tag: Custom Controls problem Tag: 119329
  - 11
    - Unloading SSP's in WMDC Previously, you could always run the command wcesmgr.exe /quit in order to force an SSP to unload. With WMDC, there is no /quit command to unload your SSP. So how do you get unloaded so you can update your SSP binaries? Via Restart Manager. Vista's new Restart Manager enables you to make a request to apps to unload during installs. It provides a way to get any app to uninstall, regardless of whether or not in provides /quit switches. We do hear you loud and clear that using a command line with a switch is MUCH easier than the Restart Manager API set. We are working on replacing this. However, in the meanwhile, for those of you who need to unload their SSP's, here is some sample code. -- Kyle Lampe Lead Software Design Engineer ActiveSync Windows Mobile This posting is provided "AS IS" with no warranties, and confers no rights. Este mensaje esta mandado "COMO ES" sin guarantias y no da derechos ningunos. #include "windows.h" #include "restartmanager.h" int _tmain(int argc, _TCHAR* argv[]) { DWORD dwVal = ERROR_SUCCESS; DWORD dwSessionHandle = (DWORD)-1; WCHAR wszSessionKey[CCH_RM_SESSION_KEY+1]; UINT nProcInfo = 100; UINT nProcInfoNeeded; DWORD lpdwRebootReason = 0; //for demo purposes, hardcoded paths are used. DWORD nFiles = 2; LPWSTR rgsFiles[] = { L"c:\\windows\\windowsmobile\\wmdc.exe", L"c:\\windows\\windowsmobile\\wmdhost.exe" }; RM_PROCESS_INFO *rgProcs = new RM_PROCESS_INFO[nProcInfo]; if (NULL == rgProcs) { dwVal = ERROR_NOT_ENOUGH_MEMORY; goto RM_END; } // Starting Session dwVal = RmStartSession(&dwSessionHandle, 0, wszSessionKey); if (ERROR_SUCCESS != dwVal) goto RM_END; // Register items dwVal = RmRegisterResources(dwSessionHandle, nFiles, (LPCWSTR*) rgsFiles, 0, NULL, 0, NULL); if (ERROR_SUCCESS != dwVal) goto RM_END; // Getting affected apps dwVal = RmGetList(dwSessionHandle, &nProcInfoNeeded, &nProcInfo, rgProcs, &lpdwRebootReason); if (ERROR_SUCCESS != dwVal) goto RM_END; // Shutdown WMDC processes dwVal = RmShutdown(dwSessionHandle, 0, NULL); if (ERROR_SUCCESS != dwVal) goto RM_END; RM_END: if (NULL != rgProcs) delete [] rgProcs; // Clean up session if (-1 != dwSessionHandle) RmEndSession(dwSessionHandle); return 0; } Tag: Custom Controls problem Tag: 119328
  - 12
    - WMDC developer doc badly needed... Has anyone come across useful information about upgrading ActiveSync service providers (SSP) to make them compatible with WMDC/Vista? In one single instance, I was able to synchronize all my custom data via my service providers (upon creating a partnership). That was on a clean Vista Premium laptop with WMDC freshly downloded and installed (I don't know the WMDC build back then, on Feb 2). All my data flawlessly synchronized from my PPC to that laptop. Boy, was I happy... But that was short-lived. For some reasons, at this moment, none of my custom data synchronizes. In fact, I experience all sorts of issues (e.g. WMDC crashing, not synchronizing, etc) when my service providers are activated on the device (i.e. synchronization registry entries set). I've tried re-creating partnerships, re-downloading/re-installing WMDC, shutting down anti-virus/firewall, using WM 2003, SE and 5.0 devices, etc. Same exact results. All I can say at the moment is that my sync providers do not work under Vista/WMDC, whereas they've been working fine on XP for 3+ years. Any pointer to a WMDC service provider ref guide/doc/info/tip/help would be immensely welcome. That's a critical issue for me (i.e. our customes) at the moment. Tag: Custom Controls problem Tag: 119327
  - 13
    - Zoom On Region How would I zoom on a region like in PPC's picture viewing Album? StretchBlt() would need some endpoints that I'm not sure how to calculate. Thanks in advance! Tag: Custom Controls problem Tag: 119326
  - 14
    - Remove Pocket Internet Explorer Hi, Does anyone know how I can either remove pocket internet explorer completely, or stop access to it? I have removed all shortcuts to it, but it can still be launched from some programs, such as TomTom etc. Many Thanks Matt Tag: Custom Controls problem Tag: 119314
  - 15
    - Automatic configuration of wi-lan settings Hi, Just shipped 200 pocket pcs to a customer who now wants to know if we can configure the network on the ppc programatically. When the ppcs lose battery, the wifi card driver gets lost and all the network settings go with it. User on the ground isn't going to want to mess around with network SSIDs and encryption keys. I checked the registry before and after installation and there are a small number of new keys but - and this doesn't surprise me - it looks like the wireless settings are encrypted. Have just tried stuffing these settings into an unsuspecting ppc and it's now dead. Any suggestions? Maybe I should try the wifi card vendor. Tag: Custom Controls problem Tag: 119313
  - 16
    - Unique Device IDs for older Pocket PCs I would like to develop a means to generate a unique ID for licensing purposes for as wide a range of Pocket PCs as possible. I know that the really ancient Pocket PCs did not have hardwired device IDs, but what about the others? I have seen two methods discussed in this forum. One is calling: KernelIoControl(IOCTL_HAL_GET_DEVICEID,... The other method is calling: GetDeviceUniqueID(); The second method is an API that is only available under WM5, but I can certainly use it on Pocket PCs of that type. The first method, according to riki's posting (Sun, 18 Feb 2007 18:57:20 -0800) is a "priviledged API, so you might run into issues on some devices". Now here is what I have found on some Pocket PCs: 1. On an iPAQ rx1955 (WM 5.1.1702 Build 14367.1.0.2), the KernelIoControl method works fine and gives me the same ID that is shown as the "UUID" in the Asset Viewer under Settings. My application is unsigned and so is as un-priviledged as you can get, so I am confused as to why it worked, despite riki's warning. 2. On a Dell Axim, pre-2003 (WinCE 3.0.11171 Build 11178). the call to KernelIoControl returns FALSE. And of course GetDeviceUniqueID is out of the question on this old OS. But there is a UUID shown under Settings, System Information. Is there any way I can get that ID in my application? 3. On an iPAQ 3635 (WinCE 3.0.9348 Build 9616), KernelIoControl also returns FALSE. There is no UUID shown under System Information, but there is a "Asset Tag" and a "Serial Number" that are shown, and they are both the same 12-character alphanumeric string. Is there any way I can get that ID? It is OK if I have to exclude the old iPAQ (made in 2001). But there are a lot of Axims out there and some of them have not been upgraded to PPC 2003. I would like to support everything back to 2002. Robert Scott Ypsilanti, Michigan Tag: Custom Controls problem Tag: 119309
  - 17
    - Problem with on/off pocketPC Hi I'm developing an aplication which using IrDAClient. It's runing without problems. Complications set in switch pocketPC to the sleep mode. After waking up the device, the aplication is still running bad no communicating via IrDA. How I get the events switching modes of pocketPC? How I abort the IrDA comunnication and sequentially establishment it? Any ideas will be much appreciated. Best regard. Tomas Tag: Custom Controls problem Tag: 119304
  - 18
    - Sim Contacts from OID I created a native DLL that adds a context menu to contacts app of WM5 by implementing IContextMenu (Credit goes to kind hearted people in this group). The OID of the contact that user selected is retrieved using ItemRefArray. I pass this OID to a c# application to display the contact details using POOM. But as POOM does not support Sim Contacts, I am not able to determine which contact the user selected. OpenNETCF supports retrieving SimContacts, but not with OID. So my problem is how to retrieve the Sim Contact details from it's OID ? Even if not available in C#, a native method will do... Pls Help... Tag: Custom Controls problem Tag: 119299
  - 19
    - Deactivating Microsoft Voice Command recognition feature Hi, I'm designing the "perfect companion" for Microsoft Voice Command, but for this to work I need to find a way to temporarilly deactivate MVC's voice recognition and reenable it when I quit my program... In other words, I'd like MVC to stop listening to my voice commands when I hit the designated button... I've been looking EVERYWHERE in the registry <:-) ... doing file compares of "before and after state" of the registry with no luck...I just can't find the key that will tell MVC to stop listenning... Can you help me please? Thx -- Johnny Tag: Custom Controls problem Tag: 119296
  - 20
    - Communications Technique We want our PPC devices to be able to connect with some of our equipment out in the field to upload or download a file and read equipment status. Currently, we have Serial connections on the equipment, but we might be able to go BlueTooth in the future. How should I go about creating this? Should I look into Sockets, or is there something else? I need some help getting started. Thanks! Tag: Custom Controls problem Tag: 119282
  - 21
    - Video compression Hi all Can anyone offer any information on achieving video compression on Pocket PC? I am capturing screen images and want to send these to a remote machine over TCP/IP. I want the bandwidth kept as low as possible so that it can run over a modem if possible. I've searched the web but not been able to find anything. Thanks Pete Tag: Custom Controls problem Tag: 119280
  - 22
    - Backup / Restore cemail.vol I am trying to make a backup and restoration of cemail.vol by piecing together some code found on line. Here is my C++ Calls: On top of the code below I backup everything in \windows\Messaging. The backup seems to work right but when I go to restore Outlook is seriously messed up SMS messages display as "Up" with an arrow, MMS is gone and folders are kind of weird. Anyone have any idea what is going on here? MOBILEVOLUME_API BOOL BackupMail() { CEGUID ceguidCemail; CEGUID ceguidBackUp; CREATE_INVALIDGUID(&ceguidCemail); CREATE_INVALIDGUID(&ceguidBackUp); if(!CeMountDBVol(&ceguidCemail, L"cemail.vol", OPEN_EXISTING)) { DWORD dwErro = GetLastError(); return FALSE; } if(!CeMountDBVol( &ceguidBackUp, L"\\cemail_backup.vol", CREATE_ALWAYS)) { return FALSE; } HANDLE hDatabaseEnumHandle = INVALID_HANDLE_VALUE; if((hDatabaseEnumHandle = CeFindFirstDatabaseEx(&ceguidCemail, 0)) == INVALID_HANDLE_VALUE) { return FALSE; } CEOID ceoidFind = 0; while(ceoidFind = CeFindNextDatabaseEx(hDatabaseEnumHandle, NULL)) { HANDLE hDBOpened = INVALID_HANDLE_VALUE; hDBOpened = CeOpenDatabaseEx(&ceguidCemail,&ceoidFind, NULL, NULL, CEDB_AUTOINCREMENT, NULL); if(hDBOpened == INVALID_HANDLE_VALUE) { DWORD error = GetLastError(); return FALSE; } BY_HANDLE_DB_INFORMATION hDBOpenedInfo; hDBOpenedInfo.wVersion = BY_HANDLE_DB_INFORMATION_VERSION; if(!CeGetDBInformationByHandle(hDBOpened, &hDBOpenedInfo)) { DWORD dwError = GetLastError(); return FALSE; } CEOIDINFOEX cdDb; CEOID ceoidFindRecorde = NULL; CeOidGetInfoEx2(&ceguidCemail,ceoidFindRecorde, &cdDb); CEOID ceoidDBaseCopy = 0; if(!(ceoidDBaseCopy = CeCreateDatabaseEx2(&ceguidBackUp, &hDBOpenedInfo.infDatabase))) { DWORD dwErro = GetLastError(); return FALSE; } HANDLE hDBaseCopyHandle = INVALID_HANDLE_VALUE; hDBaseCopyHandle = CeOpenDatabaseEx(&ceguidBackUp,&ceoidDBaseCopy,hDBOpenedInfo.infDatabase.szDbaseName,0,CEDB_AUTOINCREMENT,NULL); if(hDBaseCopyHandle == INVALID_HANDLE_VALUE) { return FALSE; } hDBOpenedInfo.wVersion = BY_HANDLE_DB_INFORMATION_VERSION; if(!CeGetDBInformationByHandle(hDBaseCopyHandle, &hDBOpenedInfo)) { DWORD dwError = GetLastError(); return FALSE; } DWORD dwCpt = 0; CEOID ceoidFindRecord = 0; WORD dwPropId = 0; CEPROPVAL* Buffer = NULL; DWORD dwSizeOfBuffer = 0; HANDLE hHeap = NULL; hHeap = GetProcessHeap(); if(hHeap == NULL) return FALSE; while(ceoidFindRecord = CeReadRecordPropsEx(hDBOpened,CEDB_ALLOWREALLOC,&dwPropId,NULL,(LPBYTE*)&Buffer,&dwSizeOfBuffer,hHeap)) dwCpt++; if(GetLastError() != ERROR_NO_MORE_ITEMS) return false; free(Buffer); Buffer = NULL; CeSeekDatabaseEx(hDBOpened, CEDB_SEEK_BEGINNING, 0, 0, NULL); ceoidFindRecord = 0; DWORD dwNumberOfRecordFound = 0; while(dwNumberOfRecordFound++ < dwCpt) { ceoidFindRecord = CeReadRecordPropsEx(hDBOpened, CEDB_ALLOWREALLOC,&dwPropId,NULL,(LPBYTE*)&Buffer, &dwSizeOfBuffer, hHeap); if(!ceoidFindRecord) { DWORD dwError = GetLastError(); return FALSE; } CEOID ceoidRecordAdd; ceoidRecordAdd = CeWriteRecordProps(hDBaseCopyHandle,0,dwPropId,Buffer); if(!ceoidRecordAdd) { DWORD dwError = GetLastError(); return FALSE; } free(Buffer); Buffer = NULL; } CloseHandle(hDBaseCopyHandle); hDBaseCopyHandle = NULL; } if(!CeFlushDBVol(&ceguidCemail)) return FALSE; if(!CeFlushDBVol(&ceguidBackUp)) return FALSE; if(!CeUnmountDBVol(&ceguidCemail)) return FALSE; if(!CeUnmountDBVol(&ceguidBackUp)) return FALSE; return TRUE; } MOBILEVOLUME_API BOOL RestoreMail(LPWSTR fileLocation) { CEGUID ceguidCemail; CEGUID ceguidBackUp; CREATE_INVALIDGUID(&ceguidCemail); CREATE_INVALIDGUID(&ceguidBackUp); if(!CeMountDBVol(&ceguidCemail, L"cemail.vol", OPEN_EXISTING)) { DWORD dwErro = GetLastError(); return FALSE; } if(!CeMountDBVol( &ceguidBackUp, fileLocation, OPEN_EXISTING)) { return FALSE; } HANDLE hDatabaseEnumHandle = INVALID_HANDLE_VALUE; if((hDatabaseEnumHandle = CeFindFirstDatabaseEx(&ceguidBackUp, 0)) == INVALID_HANDLE_VALUE) { return FALSE; } CEOID ceoidFind = 0; /// Clear Old Values HANDLE hRemoveHandle = INVALID_HANDLE_VALUE; CEOID oldid = 0; if((hRemoveHandle = CeFindFirstDatabaseEx(&ceguidCemail, 0)) == INVALID_HANDLE_VALUE) { return FALSE; } while(oldid = CeFindNextDatabaseEx(hRemoveHandle, NULL)) { HANDLE oldHandle = INVALID_HANDLE_VALUE; oldHandle = CeOpenDatabaseEx(&ceguidCemail,&oldid, NULL, NULL, CEDB_AUTOINCREMENT, NULL); if(oldHandle == INVALID_HANDLE_VALUE) return FALSE; BY_HANDLE_DB_INFORMATION hDBOldOpenedInfo; hDBOldOpenedInfo.wVersion = BY_HANDLE_DB_INFORMATION_VERSION; if(!CeGetDBInformationByHandle(oldHandle, &hDBOldOpenedInfo)) return FALSE; DWORD dwOldCpt = 0; CEOID ceoOldidFindRecord = 0; WORD dwOldPropId = 0; CEPROPVAL* oldBuffer = NULL; DWORD dwOldSizeOfBuffer = 0; HANDLE hOldHeap = NULL; hOldHeap = GetProcessHeap(); if(hOldHeap == NULL) return FALSE; while(ceoOldidFindRecord = CeReadRecordPropsEx(oldHandle,CEDB_ALLOWREALLOC,&dwOldPropId,NULL,(LPBYTE*)&oldBuffer,&dwOldSizeOfBuffer,hOldHeap)) dwOldCpt++; if(GetLastError() != ERROR_NO_MORE_ITEMS) return false; free(oldBuffer); oldBuffer = NULL; CeSeekDatabaseEx(oldHandle, CEDB_SEEK_BEGINNING, 0, 0, NULL); ceoOldidFindRecord = 0; DWORD dwOldNumberOfRecordFound = 0; while(dwOldNumberOfRecordFound++ < dwOldCpt) { ceoOldidFindRecord = CeReadRecordPropsEx(oldHandle, CEDB_ALLOWREALLOC,&dwOldPropId,NULL,(LPBYTE*)&oldBuffer, &dwOldSizeOfBuffer, hOldHeap); CeDeleteRecord(oldHandle,ceoOldidFindRecord); } CloseHandle(oldHandle); oldHandle = NULL; } CloseHandle(hRemoveHandle); hRemoveHandle = NULL; while(ceoidFind = CeFindNextDatabaseEx(hDatabaseEnumHandle, NULL)) { HANDLE hDBOpened = INVALID_HANDLE_VALUE; hDBOpened = CeOpenDatabaseEx(&ceguidBackUp,&ceoidFind, NULL, NULL, CEDB_AUTOINCREMENT, NULL); if(hDBOpened == INVALID_HANDLE_VALUE) { DWORD error = GetLastError(); return FALSE; } BY_HANDLE_DB_INFORMATION hDBOpenedInfo; hDBOpenedInfo.wVersion = BY_HANDLE_DB_INFORMATION_VERSION; if(!CeGetDBInformationByHandle(hDBOpened, &hDBOpenedInfo)) { return FALSE; } CEOID ceoidDBaseOriginal = 0; HANDLE hDBaseOriginalHandle = INVALID_HANDLE_VALUE; hDBaseOriginalHandle = CeOpenDatabaseEx2(&ceguidCemail, &ceoidDBaseOriginal, hDBOpenedInfo.infDatabase.szDbaseName, NULL , CEDB_AUTOINCREMENT, NULL); if(hDBaseOriginalHandle == INVALID_HANDLE_VALUE) { return FALSE; } WORD dwPropId = 0; CEPROPVAL* Buffer = NULL; DWORD dwSizeOfBuffer = 0; HANDLE hHeap = NULL; hHeap = GetProcessHeap(); if(hHeap == NULL) return FALSE; BOOL bDBIsEmpty = FALSE; CEOID ceoidFindRecord = 0; while(!bDBIsEmpty) { ceoidFindRecord = CeReadRecordPropsEx(hDBOpened, CEDB_ALLOWREALLOC, &dwPropId, NULL, (LPBYTE*)&Buffer, &dwSizeOfBuffer, hHeap); if(!ceoidFindRecord) { if(GetLastError() != ERROR_NO_MORE_ITEMS) return FALSE; else bDBIsEmpty = TRUE; } else { CEPROPVAL* temp; temp = (CEPROPVAL*) malloc(dwSizeOfBuffer); memcpy(temp, Buffer, dwSizeOfBuffer); CEOID ceoidRecordAdd = 0; ceoidRecordAdd = CeWriteRecordProps(hDBaseOriginalHandle,temp[2].val.ulVal, temp[1].val.uiVal, (CEPROPVAL *)(temp[0].val.blob.lpb)); if(!ceoidRecordAdd) return FALSE; free(temp); temp = NULL; free(Buffer); Buffer = NULL; } } } if(!CeFlushDBVol(&ceguidCemail)) return FALSE; if(!CeFlushDBVol(&ceguidBackUp)) return FALSE; if(!CeUnmountDBVol(&ceguidCemail)) return FALSE; if(!CeUnmountDBVol(&ceguidBackUp)) return FALSE; return TRUE; } Tag: Custom Controls problem Tag: 119276
  - 23
    - Developers required in Egypt Hi..!! We are an exceptional organization searching for Egyptian junior developers. If you are interested and have the required qualifications, please sendyour CV to jobsebi@yahoo.com. Tag: Custom Controls problem Tag: 119272
  - 24
    - CAB containing another CAB Hi all! I would like to make a CAB file containing another CAB. The target is NOT to install all the needed libraries manualy. It would be nice if one CAB automaticly installs all the others. It should function for WM5. Is their some way to do it? Thank you in advance Tag: Custom Controls problem Tag: 119268
  - 25
    - ANN: zlibCE release OpenNETCF is proud to announce the availability of a new free, open-source project. OpenNETCF now provides a "port" of the zlib 1.2.3 library for Windows CE-based devices, including Pocket PCs, SmartPhones, Windows Mobile devices as well as the entire realm of generic Windows CE devices. We provide the full original source, modified slightly for the CE build environment, along with Microsoft Visual Studio 2005 Solution and Project files and compiled binaries for ARMv4 and ARMv4I for CE 4.2 and CE 5.0. We also provide a CF 2.0 managed wrapper for the native library and a C# and VB sample for usage. We assume that native developers don't need any usage samples or that they can figure it out from the C# sample if needed. Enjoy... -- Chris Tacke - Embedded MVP OpenNETCF Consulting Managed Code in the Embedded World www.opennetcf.com -- Tag: Custom Controls problem Tag: 119267
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  - 1
    - failure to debug network card driver with CE Testkit Hi I try to debug my virtual network card driver with CE Testkit: I get the this error: f2989fba: ndt_1c ERROR: Failed register the NDT test protocol driver (code 2) f2989fba: ndt_1c ERROR: NDTStartup for 'MYADAPTER1' failed with hr=0x80070002 f2989fba: ndt_1c ERROR: Failed close the NDT test protocol driver (code 6) f2989fba: ndt_1c ERROR: Failed deregister the NDT test protocol driver (code 1168) "\ndt_1c.dll" returned SPR_FAIL while handling the SPM_SHELL_INFO message. This DLL has been unloaded as requested. I have already copied ndt.dll and ndt_1.c to root folder on my pocket pc. What have i doing wrong ? My driver is running in debug mode. Tag: Custom Controls problem Tag: 119266
  - 2
    - failure to debug network card driver with CE Testkit Hi I try to debug my virtual network card driver with CE Testkit: I get the this error: f2989fba: ndt_1c ERROR: Failed register the NDT test protocol driver (code 2) f2989fba: ndt_1c ERROR: NDTStartup for 'MYADAPTER1' failed with hr=0x80070002 f2989fba: ndt_1c ERROR: Failed close the NDT test protocol driver (code 6) f2989fba: ndt_1c ERROR: Failed deregister the NDT test protocol driver (code 1168) "\ndt_1c.dll" returned SPR_FAIL while handling the SPM_SHELL_INFO message. This DLL has been unloaded as requested. I have already copied ndt.dll and ndt_1.c to root folder on my pocket pc. What have i doing wrong ? My driver is running in debug mode. Tag: Custom Controls problem Tag: 119265
  - 3
    - failure to debug network card driver with CE Testkit Hi I try to debug my virtual network card driver with CE Testkit: I get the this error: f2989fba: ndt_1c ERROR: Failed register the NDT test protocol driver (code 2) f2989fba: ndt_1c ERROR: NDTStartup for 'MYADAPTER1' failed with hr=0x80070002 f2989fba: ndt_1c ERROR: Failed close the NDT test protocol driver (code 6) f2989fba: ndt_1c ERROR: Failed deregister the NDT test protocol driver (code 1168) "\ndt_1c.dll" returned SPR_FAIL while handling the SPM_SHELL_INFO message. This DLL has been unloaded as requested. I have already copied ndt.dll and ndt_1.c to root folder on my pocket pc. What have i doing wrong ? My driver is running in debug mode. Tag: Custom Controls problem Tag: 119264
  - 4
    - how to remove ghost applications? Hi all, can someone tell me how to remove applications that are duplicated in the Program Files folder (i.e. Programs)? I ended up with the same program multiple times with the same icon, and when I try to remove it from the Settings>System>Remove Programs The program apparently gets removed, but the icons remain there. Thanks Carlos. Tag: Custom Controls problem Tag: 119263
  - 5
    - Multi-Line Caption on Button Does anyone have a qucik suggestion how to get a button to display mutiple lines of text in the caption? Any help appreciated. Also, any suggestions for some great custom controls in addition to the Resco stuff? Tag: Custom Controls problem Tag: 119261
  - 6
    - Bringing Window To Top I have a hidden C# form on WM5.0 CF 1.1 PPC / O2 ATOM, that gets active when an event triggers(sms interception). I used this.activate() in CF 2.0, but there is no such thing in 1.1. I tried this.show(), this.BringToFront(), this.WindowState=System.Windows.Forms.FormWindowState.Normal; none of these worked... However, if i display a messagebox, the window shows up. I was tring to use BringingWindowToTop(hwnd) API using DLLImport, but I am unable to get myown window's handle. Pls Help... Tag: Custom Controls problem Tag: 119260
  - 7
    - MessageReceived I've been looking at Maarten Struys' Webcasts on SMS interception and am trying it myself (in VB not VC), but have hit an insurmoutable problem, I cannot access the MEssageReceived event, and according to http://msdn2.microsoft.com/en-us/library/microsoft.windowsmobile.pocketoutlook.messageinterception.aspx it does not exist does not exist... Can anyone advise please? Tym Tag: Custom Controls problem Tag: 119257
  - 8
    - How to monitor performance of an application. Hello All, I am a newbie to Windows Mobile development!!! At present I am trying to develop a program that monitors the performance of an application. The kind of information I am interested in is the CPU/Process/Thread and memory performance. Specifically, I would like to track the following CPU usage Used Memory on Phone Free Memory on Phone Number of Processes running Number of threads running Number of Filehandles currently open Memory used by a process/thread Process/Thread CPU activity. I have looked at the MSDN and searched on the web for some appropriate API for this, but have had no real success. The closest thing I have come to is the pdh library, but I don't think there's a version available for Windows Mobile. Help!!!!! Can anyone help me, or direct me to the appriopriate API's so I can get the above information? Does anyone have any other sugestions on what else I could monitor for a running application? Does anyone have any example code they can direct me to? I am writing this in C++. Many thanks in advance, Richard Tag: Custom Controls problem Tag: 119252
  - 9
    - Menus Hello I'm trying to create my menus with CreateMenu() and CreatePopupMenu() and add them to the OK and Help (buttons/menus) (Windows Mobile 5.0). The problem is that i have the handle only in WM_INITMENUPOPUP HMENU hmenuPopup = (HMENU) wParam; Now if i use AppendMenu to add submenus to this hmenuPopup everything is ok, but if i add a submenu that pops another submenu with : AppendMenu (hmenuPopup, MF_STRING | MF_ENABLED | MF_POPUP, (UINT)hSuperMenu, TEXT("T&hemes")); and then click on that submenu to open its level2 popup, i will receive the WM_INITMENUPOPUP and i enter an infinite cycle. The reason why i don't wanna use the Resource Editor to build my menu is that i only managed to use TrackPopupMenu() is like this : // Show PopupMenu hGrrrr = LoadMenu(g_hInst, MAKEINTRESOURCE(IDR_MENU)); hContextMenu = GetSubMenu(hGrrrr, 0); TrackPopupMenu(hContextMenu, TPM_LEFTALIGN, 30, 100, 0, hwndGlobal, NULL); Fix to problem 1 fixes 2 or a fix to problem 2 fixes 1. Please come with an ideea. Thanks Tag: Custom Controls problem Tag: 119250
  - 10
    - pocket pc+oracle 10g+oracle lite help!!!!! hi i have a new project with pocket pc.i must use oracle 10g database and on my pocket pc i must use my database.but i 'll be senkronization and online application. please help me Tag: Custom Controls problem Tag: 119247
  - 11
    - problem in playing mp3 file Hi All, I'm trying to play an .mp3 file using DirectShow on Windows Mobile 5.0.The RenderFile() which works fine for .wav is failing (-2147220970,VFW_E_NOT_FOUND)for .mp3 file. Now im trying to manually connect the filters in the following order. Source filter->>DMO Decoder->>Renderer filter. But the Connect() is returning a -ve value,-2147220969 (VFW_E_CANNOT_CONNECT, No combination of intermediate filters could be found to make the connection. ). it returns this even for decoder to renderer connection also.. SOURCE CODE: This the code used instead of RenderFile(): res =pGraph->AddSourceFilter(L"\ \Cuppy_Cake_Song.mp3",_T("Source"),&pSource); res = CoCreateInstance(CLSID_DMOWrapperFilter, NULL, CLSCTX_INPROC, IID_IBaseFilter, (void **)&pAudioTransform); // Initialize the Audio DMO Wrapper res = pAudioTransform->QueryInterface(&pAudioWrapperFilter); res = pAudioWrapperFilter->Init(CLSID_DMODECODER, DMOCATEGORY_AUDIO_DECODER); res =pGraph->AddFilter (pAudioTransform, L"AUDIO DMO Decoder"); IPin *pSourceOut = GetOutPin(pSource, 0); IPin *pGrabIn = GetInPin(pAudioTransform, 0); // the below function, Connect, returns a -ve value, -2147220969 res = pGraph->Connect(pSourceOut, pGrabIn); res = CoCreateInstance(CLSID_MobileAuRenderer, NULL, CLSCTX_INPROC,IID_IBaseFilter, (void**)&pAR); res = pGraph->AddFilter(pAR,_T("Audio Renderer")); IPin *pPSource = GetOutPin(pAudioTransform, 0); IPin *pGrab = GetInPin(pAR, 0); // the Connect also , returns a -ve value, -2147220969 res = pGraph->Connect(pPSource, pGrab); //this used instead of Connect(), returns an E_FAIL /*res = pCapGraphBuilder->RenderStream( &PIN_CATEGORY_CAPTURE, &MEDIATYPE_Audio, pSource, pAudioTransform, pAR);*/ 1) Is Connect() the correct function to connect even a DMO wrapper filter and an ordinary filter or should I use some other function.? 2) When i render the .mp3 file in GraphEdit, in the graph, it shows MPEG-1 (Stream) Splitter also. MPEG-1 (Stream) Splitter is not supported by Win Mobile. Is MPEG-1 (Stream) Splitter necessary to play even an mp3 file(which is just an audio file)? Tag: Custom Controls problem Tag: 119245
  - 12
    - Urgent: How to Debug a Mobile Application?? Help Me Please Hi, Please let me know how to debug a Mobile application. I am creating sample Mobile application using Visula stido 2005. They work fine with the emulator. But, I want to know how to debug the mobile application. Eventhough I keep the break points and debug it is not going into the application..Please help me...urgent.. Tag: Custom Controls problem Tag: 119243
  - 13
    - firmware issues in hp Rx5900 series prevents MSFT game from working! users have confirmed that the firmware issues of the new hp Rx5900 series (Landscape Pocket PC with GPS), cause problems with several applications and games, including MSFT's own Nine Hole Golf provided for free on Microsoft WM website. that's not a really surprise, but it's funny that a MSFT game was not even tested on the device! the firmware issues of the hp Rx5900 series are listed and discussed here: http://www.modaco.com/index.php?showtopic=251853 if you find a game or application that does not work well on the hp Rx5900 series, or that does not work in some of the available screen orientations, please report it in the thread above. (To change the screen orientation on the hp Rx5900 series, use Start > Settings > Screen) Tag: Custom Controls problem Tag: 119242
  - 14
    - Mobile Client Software Factory issue Does anyone know if there is any issue deploying the a Mobile Client Software Factory based application to a Pocket PC 2003 device? Deploying to the Mobile 5.0 emulator everything goes Ok. But deploying to my Pocket 2003 device I get a TypeLoadException: Couldn't find file name or assembly 'Microsoft.WindowsMobile.Utilities, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35' or one of it's dependencies. This happens even deploying the default package created by the SF, with no costumization at all. Thanks, Nelson Tag: Custom Controls problem Tag: 119234
  - 15
    - BASIC for PPC Hello, Is there a tool avaiable, which I can use for developing and running a program directly on a Microsoft PPC (without the PC and without ActivSync). Something like BASIC that runs on the SHARP-Calculator PC E-500. Thanks Ernst Sauer Tag: Custom Controls problem Tag: 119229
  - 16
    - Need to access mstscax.lib from Compact Framework 2.0 Hi ! I need to access the library mstscax from CF 2.0. Any ideas ? regards Ronnie Tag: Custom Controls problem Tag: 119228
  - 17
    - Vertical Scroll Bar addition in Landscape Mode In WM5, it is stated that when an application designed for portrait displays is run on a square or landscape display, the operating system will automatically add a vertical scroll bar to the form which enables the user to view the entire form. I have added a page to the Settings->Power applet by using AddPages. However this page does not have a vertical scroll bar added. Does the OS require certain information before it will add the bar? Thanks in advance for any advice on this. Krypton Tag: Custom Controls problem Tag: 119227
  - 18
    - Require Info on EAP extension development for windows mobile Hi, We are developing an EAP module for the Windows Mobile 5.0 as per the documentation provided at the MSDN site for the EAP extension development. http://msdn2.microsoft.com/en-gb/library/aa363504.aspx We succeeded in writing the whole EAP module. The whole EAP authentication goes through well with the AAA server(RADIUS) with the extension dll we wrote and we finally receive the outer EAP success, sent as part of the Access-Accept from RADIUS, which indicates the EAP authentication has succeeded. Now as per the documentation in MSDN, we are supposed to pass the MPPE-Send key and MPPE-Recv Key from the RasEapMakeMessage function using the pUserAttributes member of the pEapOutput structure in the final step. These keys are supposed to be used in the EAPOL module in the 4way handshake for the WPA MSK derivation. But its not much clear on how the pUserAttributes is to be filled with these keys. We filled in the pUserAttributes pointer from what we can make out from the following MSDN link in the Remarks section at http://msdn2.microsoft.com/en-gb/library/aa363518.aspx . and another section that appears in the EAP Host documentation for Windows Vista and XP on how MPPE keys are to be handled at http://msdn2.microsoft.com/en-us/library/aa363636.aspx, which we think might also be relevant for the EAP extension development. But they don't seem to work. We tried a lot of combinations but nothing seems to work. When we sniffed/traced on Access Point's logs the supplicant doesn't seem to respond to the EAPOL key request at all as part of the 4 way handshake for the WPA key(MSK) generation. There is int much help at the MSDN apart from the above. The following is the code peice on how we filled in the fields, can anyone check if the code and tell what is wrong with this and the correct way of doing it The excerpts from the code is as follows: typedef unsigned char u8; struct vsa { u8 attr_type; u8 length; u8 salt[2]; u8 lenofkey; u8 value[32]; u8 padding[15]; }; struct vsa mppe_send_key, mppe_recv_key; char *pos = NULL; // 1-MPPE-Send Key, 1-MPPE-Recv Key, 1-raatMinimum(for termination) lenofuserattr = 3 * sizeof(RAS_AUTH_ATTRIBUTE); pEapOutput->pUserAttributes = (RAS_AUTH_ATTRIBUTE *) malloc(lenofuserattr); pos = (u8 *) pEapOutput->pUserAttributes; memset(pos, 0, lenofuserattr); /* As per MSDN 52 for the sub-attribute AVP which would hold the MPPE keys 4 for Vendor-Id(311 for Microsoft) */ lenofvalue = 52 + 4; //MPPE-RECV-KEY pEapOutput->pUserAttributes[0].raaType = (raatVendorSpecific); //ras auth attribute type (VSA) pEapOutput->pUserAttributes[0].dwLength = (lenofvalue); pEapOutput->pUserAttributes[0].Value = (u8 *) malloc( sizeof(u8) * (lenofvalue) ); pos = (u8 *) pEapOutput->pUserAttributes[0].Value; memset(pos, 0, lenofvalue); vid= ntohl(311); memcpy(pos, &vid, 4); pos += 4; mppe_recv_key.attr_type = 17;//Type MPPE-Recv-Key mppe_recv_key.length = 52; //Total AVP length mppe_recv_key.salt[0] = 0x00; mppe_recv_key.salt[1] = 0x00; mppe_recv_key.lenofkey = 32; // Key length only // The second 32 bits of the buffer 'mppe_keys' is the MPPE-Recv key memcpy(mppe_recv_key.value, mppe_keys + 32, 32);//MPPE-Recv Key memset(mppe_recv_key.padding, 0, 15); //padding memcpy(pos, &mppe_recv_key, sizeof(struct vsa)); //sizeof(struct vsa) is equal to 52 //MPPE-SEND-KEY pEapOutput->pUserAttributes[1].raaType = (raatVendorSpecific); //ras auth attribute type (VSA) pEapOutput->pUserAttributes[1].dwLength = (lenofvalue);//4 - Vendor-Id pEapOutput->pUserAttributes[1].Value = (u8 *) malloc( sizeof(u8) * (lenofvalue)); pos = (u8 *) pEapOutput->pUserAttributes[1].Value; memset(pos, 0, lenofvalue); vid= ntohl(311); memcpy(pos, &vid, 4); pos += 4; mppe_send_key.attr_type = 16; //Type MPPE-Send-Key mppe_send_key.length = 52; //Total AVP length mppe_send_key.salt[0] = 0x00; mppe_send_key.salt[1] = 0x00; mppe_send_key.lenofkey = 32; // Key length only // The first 32 bits of the buffer 'mppe_keys' is the MPPE-Send key memcpy(mppe_send_key.value, mppe_keys, 32); //MPPE-Send-Key memset(mppe_send_key.padding, 0, 15); // Padding memcpy(pos, &mppe_send_key, 52); //Terminate with raat Minimum pEapOutput->pUserAttributes[2].raaType = (raatMinimum); pEapOutput->pUserAttributes[2].dwLength = (0); pEapOutput->pUserAttributes[2].Value = NULL; Thanks, Vijay Tag: Custom Controls problem Tag: 119226
  - 19
    - Does ActiveSync use unimodem?? Hi, I am using a WinCE device over which I am running a Bluetooth Dial-Up Networking(DUN) application. On my PC(which is WinXP), I am using Activesync 4.5(beta) to connect to this device over USB cable. But, at first it seemed I couldn't simulataneously do both i.e. Connect ActiveSync as well as use the DUN application.This was because DUN uses "unimodem.dll" as the TSP and it seems that Activesync also does the same. But, then I tried changing the "devicetype" associated with DUN application on my WinCE device. This worked!! My question is: 1.Does ActiveSync really need unimodem??I mean how exactly are the two related? 2.What if I need the "devicetype" as ZERO(i.e. NULL Modem) for my DUN application on device side??At present, this does not work. The registry entries on my device side were: (The case where Activesync and DUN can't work together..DeviceType is ZERO here) [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\My_Serial0] "FriendlyName"="Serial_Port_For_Bluetooth_Modem" "DeviceType"=dword:0 "Tsp"="Unimodem.dll" "Order"=dword:F4 "BtProf"="DUN" "Prefix"="COM" "Dll"="btserial.dll" "Index"=dword:6 (The case where BOTH work together..DeviceType is 9 here, an arbitrary value!) [HKEY_LOCAL_MACHINE\Drivers\BuiltIn\My_Serial0] "FriendlyName"="Serial_Port_For_Bluetooth_Modem" "DeviceType"=dword:9 "Tsp"="Unimodem.dll" "Order"=dword:F4 "BtProf"="DUN" "Prefix"="COM" "Dll"="btserial.dll" "Index"=dword:6 EggHeadCafe.com - .NET Developer Portal of Choice http://www.eggheadcafe.com Tag: Custom Controls problem Tag: 119223
  - 20
    - Permanent Storage Advice needed. I have a HP PDA running PPC2003 and its permanent storage is called "iPAQ File Store", I also have an Acer n50 PDA running PPC2003 and its ts permanent storage is called "ROM Storage". I also have another HP PDA running WM2005 and it has persistent storage so I dont need to use the 'permanent storage' like the older versions. My issue is that I have created an Autorun program which resides in the 2577 folder of the HP PDA running PPC2003. It copies my exe from flash to normal memory in case of a hard reset but it is dependent on the path "iPAQ File Store" - I do not have the financial resources to buy every type of PDA so does any one know all the different names used for 'permanent storage' for all makes of PDAs so I can tailor my Autorun.exe to each device? OR would I be better to not worrk about this issue and advise all customers to run my software on WM2005 devices which have persistent storage? Thanks Harry Tag: Custom Controls problem Tag: 119213
  - 21
    - LinkSend-Communication between two exes What is the best recommended method of passing some strings betten two running exe's in WM5 ? I usually use command line parameters, but in WM, an already running app gives no attention to commandline parameters when called again(Main is not executed again)..... LinkSend was an old method back in VB5,6 ;-) Pls advise me... Tag: Custom Controls problem Tag: 119208
  - 22
    - .NET 1. Why can't I open explorer whilst my .NET application is being debugged in the IDE? Aren't both products written by Microsoft? Specifically, the Win-E key combination never works until I stop debugging, then I get about thirty explorer windows suddenly bothering to appear. 2. Why can't I use my product ID to raise a support issue? It's NOT in the wrong format; it's a genuine ID; my company is a Microsoft partner. It's almost like you don't want to offer any support. 3. Why can't you organise the discussion groups here in ALPHABETICAL order?!? Tag: Custom Controls problem Tag: 119207
  - 23
    - TB_SETBUTTONINFO in Dialogs Hi, I was working with dialogs which LSK as a button style menu and the RSK as a POPUP/Dropdown style menu. Now at runtime i change the menu textt by SendMessage(dialogmenubar,TB_SETBUTTONINFO, id, buttininfostructure), which works fine. Once the user dismisses the dialog the i again reset the menu options to appropriate values using the same SendMessage(applicationmenubar,TB_SETBUTTONINFO, id, buttininfostructure). However this returns me false with the last error code as 0. The same problem is not observed if i have a dialog with both LSK and RSK as button style options rather than drop down. Thanks in advance Rgds Sriram Tag: Custom Controls problem Tag: 119206
  - 24
    - ulMinRcvBw paremeter in CONNMGR_CONNECTIONINFO structure hello, I am planning to use ConnectionManager APIs and need some info on the parameter ulMinRcvBw. What are the values we can assign to this parameter? Lets say if I want minimum 50kbps bandwidth can I directly give value of 50*1000 or the values need to be given based on scale? Can anyone suggest? hare Tag: Custom Controls problem Tag: 119205
  - 25
    - evc4 CreateThread memory leak question Hi All I have a memory leak problem in my app and I think this is probably what is causing it but i'm not 100% sure, also if it is how to fix it! Please bear with me as I'm not an expert C programmer !! The following function is called on a 5 second SetTimer from the main thread .... VOID CALLBACK UpdateCountsRequestTimerProc(HWND hWnd, UINT message, UINT iTimerID, DWORD dwTime){ SessionPacket* pSessionPacket = new SessionPacket; memset(pSessionPacket,0,sizeof(SessionPacket)); TCHAR szSession[11]; g_SessionDetails.GetCombDaySess(szSession,10); wcstombs(pSessionPacket->Session,szSession,10); pSessionPacket->iPacketNum=g_PacketCounter++; pSessionPacket->iErrorStatus=-2; //-2 = requesting session counters HANDLE hThread=CreateThread (NULL, 0, SendCounterDataThread, (PVOID)pSessionPacket, 0, NULL); CloseHandle(hThread); } As you can see pSessionPacket is a local object that is being passed to a 2nd thread "SendCounterDataThread" this thread calls "delete pArg;" to delete the object when it's done. Now I'm suspecting I've got something wrong here as when the function UpdateCountsRequestTimerProc ends in the main the value of pSessionPacket is discarded could this be my problem in that "delete pArg;" then can't delete the object ? I've put a routine in that calls GlobalMemoryStatus(&memInfo); I can see that memInfo.dwTotalPhys - memInfo.dwAvailPhys goes up and down by 4096 bytes BUT NOT (down) every time. so the nett effect is I am 'leaking' 4096 bytes about every 6-10 calls of UpdateCountsRequestTimerProc If I am correct in what I have done wrong then ....... I did think of making the pointer static BUT on the next call to UpdateCountsRequestTimerProc in the main thread the previous SendCounterDataThread may not have finished ... and I don't want to have to 'wait' for it Thanks in advance for an advise Kind Regards Andrew Tag: Custom Controls problem Tag: 119197

Hi, i have an application that he uses custom controls.
I am having a problem in to place the controls in forms
The controls are not assuming its format, and in some forms appears
the following message:

"Visual inheritance is currently disable because the base class
references a device-specific component or contains P/invoke"

Somebody can help me? I'm not finding nothing the respect.

C=E9zar

Top

Re: Custom Controls problem by ctacke/>

ctacke/>
Mon Feb 26 09:43:51 CST 2007

It sounds like your custom control is calling something like a class in
Microsoft.WindowsMobile or a P/Invoke. Is it?

--
Chris Tacke - Embedded MVP
OpenNETCF Consulting
Managed Code in the Embedded World
www.opennetcf.com
--

"CezarAntonio" <cezarantonio22@hotmail.com> wrote in message
news:1172504091.311206.140090@s48g2000cws.googlegroups.com...
Hi, i have an application that he uses custom controls.
I am having a problem in to place the controls in forms
The controls are not assuming its format, and in some forms appears
the following message:

"Visual inheritance is currently disable because the base class
references a device-specific component or contains P/invoke"

Somebody can help me? I'm not finding nothing the respect.

Cézar

Top

Re: Custom Controls problem by CezarAntonio

CezarAntonio
Tue Feb 27 06:42:02 CST 2007

Hi Chis, my custom control is one combo box, when I place it in
form.
It keeps its traditional format , but when i place some dll reference
in control,
it loses its traditional format.

I consider difficult to explain in words.And I am sending for your
email, (ctacke[@]opennetcf.com and ) images of the situation to
explain better.

I am thankful since already

C=E9zar

Top

Re: Custom Controls problem by ctacke/>

ctacke/>
Tue Feb 27 07:06:37 CST 2007

Sending me an email will get no response. Post stuff here.

--
Chris Tacke - Embedded MVP
OpenNETCF Consulting
Managed Code in the Embedded World
www.opennetcf.com
--

"CezarAntonio" <cezarantonio22@hotmail.com> wrote in message
news:1172580122.155286.235420@a75g2000cwd.googlegroups.com...
Hi Chis, my custom control is one combo box, when I place it in
form.
It keeps its traditional format , but when i place some dll reference
in control,
it loses its traditional format.

I consider difficult to explain in words.And I am sending for your
email, (ctacke[@]opennetcf.com and ) images of the situation to
explain better.

I am thankful since already

Cézar

Top