mattdl68

-Properties-Security; -Add users and set permissions. -In the advanced tab, I would like to add user to audit.(NOTE)- You need auditing enabled in the policy settings to see this tab.

Hi. I am displaying an image from a camera with a frame grabber. The image is displayed in a .NET picture box. The frame grabber does not have the capability to zoom in on the image. I want to use a property node of the .NET picture box to manipulate the image. You help would be greatly appreciated. Thanks, Matt

Has anyone tried using this frame grabber in labview? http://eyetalksystems.com/PixelPusher_usb_frame_grabber.aspx

what's the best way to create a software trackball control?

QUOTE (salvai.m @ Jan 9 2008, 03:57 AM) I know this threads a year old. I had the same issue. When the exe loads a data file it shuts down. (See attached error) The exe works fine on other computers. I think the ntdll.dll is corrupted, and i don't want to reinstall windows. Thanks

QUOTE (rolfk @ Jan 9 2009, 01:56 AM) Hi all jlk posted 62628 post a vi HID_Get_GUID.vi see Post #15. I did a little digging into the result . I used the guide from the HID get Guid to setup the SetupDiGetClassDevs with no luck see attached. Thanks

QUOTE (rolfk @ Jan 8 2009, 02:52 AM) http://zone.ni.com/reference/en-XX/help/37...g_the_clf_node/ I think this will help,But its for 8.6

QUOTE (Irene_he @ Jan 7 2009, 09:37 PM) http://www.delcom-eng.com/downloads/USBPRGMNL.pdf I found this document and i'm going to try a few things.I'll let you know how I make out.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (normandinf @ Jan 6 2009, 08:59 AM) http://forums.ni.com/ni/board/message?boar...ding&page=1 Thanks rolfk the link above will give you some history to my nightmare.......lol. What is confusing to me,is how to find the order of the dll's and functions to get what I need. There has to be some documentation out there that would give you some idea of the order in which to call functions.........one would think....lol I would think when trying to find USB devices using C++ they would need the order as well.

QUOTE (jlk62628 @ Jan 5 2009, 03:11 PM) I just want to thank everyone for there input. Were did you find the info on the guid to set up the cluster? Thanks again

QUOTE (zmarcoz @ Jan 4 2009, 01:26 AM) What helps me alot is going threw the examples in labview and turnig on the light bulb to see how things flow. if i don't understand somthing i research it. you can see various programming styles and how things are documented. I use this link alot http://www.iit.edu/~labview/Dummies.html' rel='nofollow' target="_blank">labview for dummies If I come across anthing else I let you know............................Good luck

QUOTE (normandinf @ Jan 3 2009, 06:23 PM) Thank norman. I configured the SetupDiGetClassDevsA as shown in your replay. I guest the next step is calling function SetupDiEnumDeviceInterfaces. I think I understand this, but comments would be appriciated.

QUOTE (Val Brown @ Jan 3 2009, 04:05 PM) follow link below. this has more detail of my nightmare...lol http://forums.ni.com/ni/board/message?boar...hread.id=310630 see attached for wrapper error using the import shared library in tool menu. Thanks

QUOTE (Irene_he @ Jan 3 2009, 12:20 AM) Hi Irene. Thanks for the info. I looked into doing a wrapper. But i don't Know c that well. I was trying also to use the VISA develoment wizzard. The wizzrd had errors trying to setup the setapi.dll. Correct me if i"m wrong, even using c++ you need to know thr order in which to call the functions. For example...say i want to find all devices currently connected to the USB?What is the order of doing that? i'm assuming there are some outputs of some functions that feed the inputs of other funtions. Is ther some documation for this? the SetupDiGetClassDevs asked for a flag, Dword. DIGCF_ALLCLASSES is one of the fags. Is this a string? The flag ClassGuid is it a key which looks in the Ini file supplied by manufactuer. To get the device id (number) but seeing for know I what all devices connected. This should be set to null. So would I input a string constat(null) or a 0(U32) Thanks for your help

The attched VI is to get the computer Name using the GetComputerNameA funtion in the kernel32.dll. I copied this code and added comments. Also added the build array to make it eaier to set up buffer and string. http://msdn.microsoft.com/en-us/library/ms724295(VS.85).aspx I couldn't find the GetComputerNameA just GetComputerName. feel free to add comments about the code Thanks