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  1. How to unlock and lock again an xlsx sheet without MS Excel?

    Hi!
    I have to realize a task where I have to unlock a protected xy sheet lets say in the file x.xlsx without
    MS Excel but after I have opened in MS Excel I should also protect that yx sheet in the...
  2. Replies
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    Re: String to byte, how?

    Ok, thank's so much for so much information's.
    I got the point where I made the mistake thank's
    to you guy's.

    Problem solved.
  3. Replies
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    897

    Re: String to byte, how?

    Thanks for the fast reply.

    I trying your code sample and I get now this err code:

    "Variable 'byteList' is used before it has been assigned a value. A null reference exception could result at...
  4. Replies
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    [RESOLVED] String to byte, how?

    Hi!
    I have a problem to convert a simple string to byte, I tried several thinks but always the same
    error is popping up "1-dimensional array of byte can not be converted to byte.".
    I'm missing...
  5. Re: How to read a 32Kb file in binary mode from the beginning to the end?

    Yea mate, the first one was a bit hard to understand but with your explanation I
    understood all the thinks.

    I will give a try....

    Thanks.
  6. Re: How to read a 32Kb file in binary mode from the beginning to the end?

    I did it this way, what you think about this?



    Const fileName As String = "25C256.bin"
    Dim dataBuffer As New System.Text.StringBuilder(32 * 1024)
    Dim rawByte As Byte
    ...
  7. Re: How to read a 32Kb file in binary mode from the beginning to the end?

    Ok, this was very valuable info's for me.

    Here I have another question:

    let's say I wish to write back the content of the text.box to a new file in binary mode.
    what would be the best choice?...
  8. Re: How to read a 32Kb file in binary mode from the beginning to the end?

    Here is my new code, this need's around 5sec to read the 32kb data and put it into the textbox.
    Is there some faster way?
    What should I do other way in my code to make my code more eficient?


    ...
  9. Re: How to read a 32Kb file in binary mode from the beginning to the end?

    Hey you!
    I like all of your idea.
    Especial digitalShaman's idea but I learned a lot from the other post's too.
    I'm a bit newbie in vb .net and don't know all the tricks but I'm on the way to...
  10. How to read a 32Kb file in binary mode from the beginning to the end?

    Hi!
    I try to read in binary mode a file.
    The size of the file is 32Kb and the method I tried are very slow.

    I have read all the bytes one by one because I must make some calculation on them...
  11. Re: How to control in one app a button from my vb .net project?

    Thank you for your suggestion and help.
    I'm happy does somebody will talk about this problem because it is hard to describe
    in several words the exactly software and meaning of all the...
  12. How to control in one app a button from my vb .net project?

    Hi!
    I have to do something like this:
    Let's say I open the calc.exe from windows.
    From my app I should send a number to the calc.exe
    then my app should press the "+" in the calc.exe and than
    my...
  13. Replies
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    Re: How to export resource file from vb .net?

    Hi!
    Thanks for your explanation, maybe I didn't specified precis enough my problem.
    Actually I don't have a problem but I have a wish.

    I don't wan't to export the language resources until run...
  14. Replies
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    2,876

    How to export resource file from vb .net?

    Hi!
    I have 4 language resource files in my project.
    Is there any way to export it to txt or excel file and
    also to import if it is needed?

    Thanks for any advice.
    My best regards.
  15. Re: I want to make a counter program that i cna run in the background

    As I figured out from this text, you wish does your app should run in the background until you are in another app.
    But, if you press lets say the "T" button or whatever else your app in the...
  16. [RESOLVED] txt file as a resource file displaying in a Labelbox?

    Hi!
    I have four txt files with some copyright text inside.
    There are all in different languages.

    I wish to show the content of the text in a LabelBox inside my app
    but the file should be added...
  17. Let's chat about app registering Technic...

    Hi!
    I almost finished my app and I'm on the road how to make the registration steps from me to users who made the payment and sending the unique ID and I should check them and send back the serial...
  18. Re: I want to make a counter program that i cna run in the background

    Hi!
    Should this app work as a key logger?
  19. Replies
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    Re: Double ToolTip why???

    Thank you to all of you for suggesting and help.
    I figured out what was the problem about the doubling the tooltip on my app.

    Actually the problem is a mystery for me but it happens:

    I have a...
  20. Replies
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    1,329

    Re: Double ToolTip why???

    Thank you for your suggestion about the code organizing.
    Your code is much nicer and I adopted mine as you wrote.

    Actually the problem is the same for now.
    I figured out dies it has something to...
  21. Replies
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    1,329

    Re: Double ToolTip why???

    Already checked, it's not that fault. :(

    Actually what I do is:
    I have a multi language app.
    When I change the language, all the text changes to the selected text and If I move
    the mouse over...
  22. Replies
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    1,789

    VS 2015 Re: For loop issue

    Hi and well come to the vb community! :wave:

    I think, your FOR-NEXT is working but the data in the variables are the same all the time, so until
    the FOR-NEX condition not end you looping through...
  23. Replies
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    [RESOLVED] Double ToolTip why???

    Hi!
    I have a ToolTip on my Listview control.
    When I Run my project and try how does my tooltip is working I
    got the tool tip doubled!
    Actually, if I move around my mouse then I got that doubled....
  24. Replies
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    Re: Multi language menu in vb .net?

    Absolutely agree with you.
    So, here is my concept how I wish to make that stuff:

    - have 2 res files, English and German
    - have a Public variable let's say Language which by default are Language...
  25. Replies
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    Re: Multi language menu in vb .net?

    Thank you, I appreciate your time and ready to help.

    I'm actually not a beginner in programming but I'm programmed most in the old version of VB and C.
    Now day's VB .Net is actually new for me...
  26. Replies
    8
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    Re: Multi language menu in vb .net?

    Thank you for your help.
    Can you please let me know how can I combine this:



    Dim Language as string = "Lng-En"

    MsgBox(My.Resources.Language.ContextMnu5, vbInformation,...
  27. Re: Why does TextBox1 have focus when this app' starts ?

    I'm with techgnome.
    Check the TabIndex property...
  28. Replies
    8
    Views
    4,235

    Re: Multi language menu in vb .net?

    Hello!
    Here I am again, I read all that documents and other too on the net, but that go over
    my head all that "globalization", "culturization" etc...

    Can somebody share a link with a working...
  29. Replies
    8
    Views
    4,235

    Multi language menu in vb .net?

    Hi!
    I wish to make a multi language menu in my app so the user can make a choice what language to use.
    Any advice would be helpful for me, what is a good way to make think like I wish?

    I saw...
  30. Replies
    8
    Views
    1,444

    Re: Problem with login panel

    It was a pleasure to help you.
    If my help helped you on any way, please don't forget to rate my post and
    share a reputation on it.

    I'm awaiting your progress.

    My best regards.
  31. Replies
    8
    Views
    1,444

    Re: Problem with login panel

    I read a few seconds how that stuff work's.
    I don't have FB account so I cant check stuff but I can share result with you about my google searching:...
  32. Replies
    8
    Views
    1,444

    Re: Problem with login panel

    Hi!
    Glad to meet.

    So, I'm not a big coder but an old coder from the Visual Basic 1.0 back to the beginning of '90...
    Now days I'm also learning through business vb .net. A nice programming tool...
  33. Re: [RESOLVED] Can not write to "C:\ProgramData\MyApp" folder, why?

    WoW!
    Thank you mate!

    Nice think.
    I didn't know that...

    When I pres the star button to rate your post I got all the time
    "You must spread some Reputation around before giving it to Jenner...
  34. Re: Can not write to "C:\ProgramData\MyApp" folder, why?

    Thanks mate, your code works as charm...

    One more question:
    You wrote:


    MessageBox.Show(String.Format("Registration file was successfuly created.{0}" &
    ...
  35. [RESOLVED] Can not write to "C:\ProgramData\MyApp" folder, why?

    Hi!
    I have to write a file to this folder "C:\ProgramData\My App" but the Win10 makes trouble.
    I have no permission to write, even if I run MyApp as admin.

    I tried on win7, win8, win8.1 and on...
  36. Replies
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    Re: Listview problem, pls help

    I solved this like this:


    If ListView1.SelectedItems.Count > 0 Then
    SelItem1 = ListView1.SelectedItems(0).Text
    Else
    MsgBox("Please select an item first.")
    End If

    I...
  37. Replies
    1
    Views
    733

    [RESOLVED] Listview problem, pls help

    Hi!
    I have a simple ListView component with 10 items in it.
    The ListView is graphical larger than the items and I have a
    ContexMenuStrip for the right mouse click option.

    So, when I run my app...
  38. Replies
    10
    Views
    1,374

    Re: count with label and combo .text

    Thanks you for the correction, I didn't know does there is an option inside vb .net to make such a setup like dday9 show.

    I'm learned too something new.

    My best regards.
  39. VS 2013 Re: How to write a counter result to windows registry?

    One more question pls.
    Why you used an xml data?

    Is there something special reason for that?

    Thanks.
  40. VS 2013 Re: How to write a counter result to windows registry?

    HA!
    Nice idea!

    Thank you.

    :wave:
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