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  1. VS 2013 Re: Reading and displaying data from a USB device onto a chart

    1. Use a collection some type such as list(of single) if just the temps that you want to plot. This variable should be declared with class scope so that you can access it from both the timer.tick and...
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    VS 2013 Re: List the COM Port names?

    You will need to use WMI and query Win32_SerialPort class. Just Google for "wmi code generator" and use it to generate .net code that you can copy to your application.
  3. Re: Display specific row from a table

    If you know the index of the row you want to display, simply set the bindingsource.position property. For example, if you want to display row#5 which has the index of 4 (because indexes are...
  4. Re: Edit a .txt file and splitting a record with 12 columns of data into 12 records

    I agree with dday9... For what you're trying to do, it's will be a lot easier if you load the original file to a datatable first then work the datatable instead of dealing directly with string...
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    VS 2010 Re: Returnig array from a function (need help)

    [QUOTE=Alain;4838355]First off, if you want your function to return an array, you need to specify it in its declaration, like so:



    Private Function lang_array(ByVal temp As Double) As Double()...
  6. Thread: Time Loging

    by stanav
    Replies
    7
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    243

    Re: Time Loging

    1. If you don't want to display the miliseconds then remove it.


    'Change this line
    lblClock.Text = String.Format("{0:00}:{1:00}:{2:00}:{3:00}", Math.Floor(elapsed.TotalHours), elapsed.Minutes,...
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    Re: How to increase the web speed

    What you need is a web proxy, not a router. You could set up one of your PC to be the web proxy server and other PC's is configured to use it. You can Google for tutorials on building your own web...
  8. Re: Would two wireless mice intefere with each other?

    Yes, they could. As matter of fact, I myself experienced this once before. Both my co-worker and I were using the same make/model of wireless mouse. He's in the cubicle next to mine. I noticed that...
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    Re: Laptop turns off when power goes out

    Have you tried a cold reset?
    Here's the procedure: with the laptop off, take out the battery then hold down the power button for 10-15 seconds. Now reinstall the battery and power on the laptop....
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    Re: best computer backup solution

    As Dilettante already suggested, using a couple of external USB or eSATA drives is the way to go. Their prices are pretty affordable nowadays.
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    Re: GetElementByTagName

    1. If the element has an ID, you should always use GetElementById method.
    2. I'm not sure what data from the table you want to add to Listbox2, so you need to provide this info before I can help you...
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    Re: SSD detected by BIOS, but not OS

    I'm afraid that you're SSD is done. Normally, the BIOS detects and lists a HDD or an SSD using its manufaturer and model - not a generic "3.0 GBps device".
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    Re: server configuration

    You surely can add SATA drives to your server if it has unused ports for the drives to plug in. Boot order might change though. should that happen, go in BIOS and set it back.
  14. Thread: Printer advice

    by stanav
    Replies
    9
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    1,774

    Re: Printer advice

    For monochrome printing, laser printers produces way better prints than inkjet. If you don't need color then go with a monochrome laser printer. You should be able to get a decent workgroup...
  15. Re: Read only access to some files from some accounts

    1. You need to make the user account that you want to limit access to files/folder a limited (non-admin) account. There is no point of setting restriction on someone who has the power to change it...
  16. Thread: Printer advice

    by stanav
    Replies
    9
    Views
    1,774

    Re: Printer advice

    1. Whatever you choose, stay away from inkjet printers. Go with a monochrome laser printer instead.
    2. The most reliable printers I know are the old HP LaserJet 4xxx series. They are true work...
  17. Re: [VB.Net] Add watermark to existing Pdf file using iTextSharp

    You can always use a VB to C# converter. This one, for example:
    http://www.developerfusion.com/tools/convert/vb-to-csharp/
  18. Replies
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    Re: asp could not find a part of the path

    So where (which line) does it throw the exception then?
  19. VS 2012 Re: Help creating For Each Loop - Multiple GPS Coordinates

    Just an idea... Create a ChatUser class. Add the Location property (along with whatever other properties that you're interested in). When a user join in to chat, you create a new chat user object and...
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    Re: asp could not find a part of the path

    1st error is most likely caused by an IOException (i.e. non existent folder, the account that runs the web app doesn't have write permission to that directory...) Does the directory F:\Danubius...
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    Re: asp could not find a part of the path

    No code = not able to help you further...
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    VS 2010 Re: Weird class instantiation behaviour...

    When you instatiate Class1 outside of Form1.Load, you reference an object from Form1 which has not been fully created yet => Me.TextBox1 is nothing. Now when you move the line that instatiate Class1...
  23. Re: vs 2008 web service/web reference - no error but no data returned - wsdl issue???

    accnum was never initialized so it's essentially an empty string... What do you expect the web service to return if you request for a blank account number?
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    2,291

    VS 2010 Re: DataTable bulk insert to Access?

    I'd try splitting the datatable and spinning off multiple threads to insert them.
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    2,291

    VS 2010 Re: DataTable bulk insert to Access?

    You don't need these 2 lines. They certainly slow things down - the more records you have in database table, the slower it'll get. Just remove them and you'll see an immediate improvement :)


    ...
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    Re: XD Card, etc on a Toshiba L750

    XD cards are not supported by that multimedia slot and they won't fit physically. The reader only supports SD/SDHC/SDXC, microSD and MemoryStick/MemoryStick PRO cards.
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    Re: DVR opening Ports...Challenging Issue

    I've never used the particular router that you have so I can't give you detailed steps, but in general, your DVR should have local LAN IP address. You then set up port forwarding on the router such...
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    Re: Blue Screen Help

    Anything that overheats can malfunction, be it your car, your CPU, your body or in this case, your HDD. As for why your HDD overheats? Check air flow. If your case doesn't have a fan to cool the...
  29. Thread: Shell for W8

    by stanav
    Replies
    8
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    846

    Re: Shell for W8

    Stardock's Start8 is the best, but it's not free (it's worth the $5 price tag though). You can download an try it out:
    http://www.stardock.com/products/start8/
  30. VS 2012 Re: timer and freeze or program not responding program

    Not seeing your code = no suggestions.
    The fact that you said it runs OK for a short period of time but will eventually hang if left running for too long may point to resource management issue, that...
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    Re: Problem connecting to Internet

    Check for proxy settings as Technome suggested (there should not be any proxies used) and DNS settings. If you see any DNS server ip address hard coded in your NIC settings, remove them. The NIC...
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    Re: Making my old harddisk as slave/secondary

    You need go in BIOS and set the boot sequence to boot to the new drive first. Typically, there are 2 boot sequences. The primary one is the selection between CD-ROM, HDD, USB.... and the secondary...
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    Re: Making my old harddisk as slave/secondary

    The new drive has to be bootable or BIOS will skip it and boots to the old drive. So basically, you plug in only the new drive, install the OS on it and then plug in the old drive.
    If you're trying...
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    VS 2008 Re: Open PDF in webrowser issues

    IE11... Aha... And I bet your client are running 64-bit Windows OS too. If this is true then the the fix is really simple. Tell your client to use the 32-bit version of IE.
    When Microsoft decided to...
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    Re: Application on a different computer

    You can use string concatenation. I'd use String.Format function in this case though to make the code easier to read.


    Dim path As String = My.Computer.FileSystem.SpecialDirectories.MyDocuments &...
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    Re: retrive specific elements from 2d arrays

    Use Date.FromOADate method.


    Dim d As Date = Date.FromOADate(41638)
    MessageBox.Show(d.ToString)
  37. VS 2012 Re: Accessing Windows Security through Visual Basic

    You should map the network share to a local drive, even you don't use it, and then disconnect the mapped drive after you're done with the copying. Why? because code examples for mapping network...
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    Re: Application on a different computer

    Can you show a screenshot of Windows Explorer in Computer B proving that you do have the database TWWDatabaseAccess.accd at said location "C:\Users\WWW User\My Documents\Database"?
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    Re: retrive specific elements from 2d arrays

    Which column in Excel is the date value you're looking for? Besides, Value2 returns only floating point values, so you will need to convert that back to datetime type before trying to test it against...
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    Re: retrive specific elements from 2d arrays

    Is value_range.Value2 really a 2D array? If it is then the IDE would complain on the 1st code line already because array is declared as 1D array (Dim array As Array = value_range.Value2).
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