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  1. Replies
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    192

    VS 2010 Re: Picture Zoom and Pan NOT working!!!

    I downloaded the project from this site http://www.codeproject.com/Articles/15743/Pan-and-Zoom-Very-Large-Images and it's not working due to some DLL files. I'll check the ZoomPictureBox in your...
  2. Replies
    2
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    192

    VS 2010 Picture Zoom and Pan NOT working!!!

    I get no errors but when the program is debugged the code doesn't work, nothing happens. Can someone please tell me what I should do?
    Thank You!




    Private m_PanStartPoint As New Point

    ...
  3. Replies
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    555

    VS 2010 Re: Data doesn't retrieve!!!

    I modified the code and now it works but the only problem is that the image doesn't show on the picturebox1.
    Can someone please help on that.
    Thank You!


    Imports System
    Imports System.IO...
  4. Replies
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    555

    VS 2010 Re: Data doesn't retrieve!!!

    I modified the code and now it works but the only problem is that the image doesn't show on the picturebox.
    Can you please help on that.
    Thank You!


    Imports System
    Imports System.IO
    Imports...
  5. Replies
    15
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    555

    VS 2010 Re: Data doesn't retrieve!!!

    the code I have written works for my earlier project with the variable "i". I just copied the same code from my earlier project but it won't work, I have no idea of what is happening. You told me to...
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    VS 2010 Re: Data doesn't retrieve!!!

    do you have any sample code for that?
    thank you very much!
  7. Replies
    15
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    555

    VS 2010 Re: Data doesn't retrieve!!!

    I edited my code but i still get the same error. Can someone please help me!

    This is the a snapshot of my database (table).

    119551

    here is the edited code -


    Imports System.Data
  8. Replies
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    VS 2010 Re: Data doesn't retrieve!!!

    I checked that site and tried it but it didn't work too. I just want to retrieve data from my database. I don't want that datagridview, just want a connection made between the database and vb.net...
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    VS 2010 Re: Data doesn't retrieve!!!

    I tried changing the variable name to "int" but still its the same.
  10. Replies
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    555

    VS 2010 Data doesn't retrieve!!!

    I'm trying to connect my backend (Ms Access) to the front end (VB.NET 2010). I'm trying to retrieve data and I get these errors.
    I have two problems:
    1. For i = 0 To dt.Rows.Count - 1

    when...
  11. Replies
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    2,472

    Re: [RESOLVED] DevExpress Splash Screen

    thanks but i figured t out
  12. VS 2010 Re: Function '' doesn't return a value on all code paths.

    thanks a lot Kebo and Techgnome. It worked.
  13. VS 2010 [RESOLVED] Function '' doesn't return a value on all code paths.

    Private Function RequiredEntry() As Boolean
    If txtCakeID.Text = "" Or txtName.Text = "" Or txtCake_Description.Text = "" Or txtWeight.Text = "" Or txtPrice.Text = "" = True Then
    ...
  14. Replies
    4
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    284

    VS 2010 Re: Image doesn't retrieve from ms access

    I checked your code and I find it difficult to put that into my code. Do I need to rewrite my whole code to insert your code????
    thanks for your help!
  15. Replies
    4
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    284

    VS 2010 Image doesn't retrieve from ms access

    when I debug the system the image won't retrieve from the database (ms access) but the other data are data are retrieved to the text boxes.
    I get this error "unable to cast object of type...
  16. Replies
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    361

    Re: Data doesn't retrieve

    It works fine now. Thank you very much for your help!
  17. Replies
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    361

    Re: Data doesn't retrieve

    I get this code right

    txtCake_Description.Text = dj.Tables("CakeAlbum").Rows(inc).Item(2)
    txtWeight.Text = dj.Tables("CakeAlbum").Rows(inc).Item(3)
    txtPrice.Text =...
  18. Replies
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    [RESOLVED] Data doesn't retrieve

    when i debugged the program I don't get anything except for blank textboxes. I don't get errors too.
    Can someone please tell me what is wrong in my code?
    Thank you!




    Imports...
  19. VS 2010 Re: No value given for one or more required parameters.

    I wrote the same exact code for my earlier project and it worked perfectly. the pictures that i store is in JPG or BMP format.
  20. VS 2010 Re: No value given for one or more required parameters.

    111867
  21. VS 2010 Re: No value given for one or more required parameters.

    This is the line where i get the error

    cmd.ExecuteNonQuery()
  22. VS 2010 Re: No value given for one or more required parameters.

    I'm sorry wrong code.


    Imports System.Data.OleDb
    Imports System.Security.Cryptography
    Imports System.IO

    Public Class frmCompanyMembers

    Dim conn As New OleDb.OleDbConnection
  23. VS 2010 No value given for one or more required parameters.

    when i click the save button I get this error
    "No value given for one or more required parameters."
    my back end - Ms Access 2013
    front end - Visual Basic 2010
    please help me!!!!
    Thank you!!!

    ...
  24. Replies
    7
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    VS 2010 Re: Syntax error in the expression

    The filter searches/finds the data that I enter in the textbox and then display that data in the data grid view.

    I'm not using SQL Server, I'm using MS ACCESS as the back end. yes I want to...
  25. Replies
    7
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    354

    VS 2010 Re: Syntax error in the expression

    Do u know any code to write for a search box that will search data when the Enter key is pressed???
    Thank YOU!
  26. Replies
    7
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    354

    VS 2010 Syntax error in the expression

    The below code is for a search box, this code searches the data from the data grid view.




    Private Sub TextBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs)...
  27. VS 2010 Re: How to create multiple navigators in one form??

    I got the error fixed and also found a way to navigate the picturebox.
    Thank YoU!
  28. VS 2010 Re: How to create multiple navigators in one form??

    yeah I did that but it won't work properly. I'll send a picture of the error.
  29. VS 2010 Re: How to create multiple navigators in one form??

    I have no idea how to do that. Can you please tell me in steps or give me a website link which explains more of it???
    because I tried using the binding tools and it didnt quite work.
    Thank you!
  30. VS 2010 [RESOLVED] How to create multiple navigators in one form??

    I have a staff details form and there are two different tables in it. The tables are Department and Staff Details.
    Here is my form.
    111297


    For the department fields there's a navigator and it...
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    VS 2013 Re: Print to PDF or Ms word Help!

    Try this


    Private Sub Print_PreviewButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Print_PreviewButton.Click
    'Note! There is overload of the...
  32. Replies
    19
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    1,044

    VS 2010 Re: Format Exception Occurred

    I got it fixed, I had a back-up copy and i used that, now there are no problems.
  33. Replies
    19
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    1,044

    VS 2010 Re: Format Exception Occurred

    System.FormatException occurred
    Message=Index (zero based) must be greater than or equal to zero and less than the size of the argument list.
    Source=mscorlib
    StackTrace:
    at...
  34. Replies
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    1,044

    VS 2010 Re: Format Exception Occurred

    tried it and the last line of the below code shows the error. when I delete that line then the error comes from another declaration.


    Dim rdr As OleDbDataReader = Nothing
    Dim dtable As New...
  35. Replies
    19
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    VS 2010 Re: Format Exception Occurred

    it is not the startup form.
    the startup form order is this
    Splash Screen ------ Login Form ------ Main Menu ------ Staff Details

    i'm using OpenFileDialog, Binding Navigator and ToolTip controls....
  36. Replies
    19
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    1,044

    VS 2010 Re: Format Exception Occurred

    it is not the startup form.
    the startup form order is this
    Splash Screen ------ Login Form ------ Main Menu ------ Staff Details

    i'm using OpenFileDialog, Binding Navigator and ToolTip controls....
  37. Replies
    19
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    1,044

    VS 2010 Re: Format Exception Occurred

    ????????????
  38. Replies
    19
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    1,044

    VS 2010 Re: Format Exception Occurred

    I tried deleting some of the coding and then it gives the error same.
    when i delete a coding then the error goes to the next coding then it gives an error this goes on and on.... until the page was...
  39. Replies
    19
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    VS 2010 Re: Format Exception Occurred

    I tired by putting your code and nothing happened, I still get the same error.
    why is this happening???
    please help me!
  40. Replies
    19
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    VS 2010 Re: Format Exception Occurred

    when I debug/run
    It does not show any form when I run the program.


    Imports System.Data.OleDb
    Imports System.Security.Cryptography
    Imports System.Text
    Imports System.IO

    Public Class...
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