20,284 Topics
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| | I was wondering if anybody knows how to uncheck a checkbox in a web browser using VB.NET? I Using the code .SetAttribute("checked", "true") will check a checkbox but using "false" will not uncheck it. I really need to figure this out, does anybody have any ideas? |
| | Hi all, New user here using VB .Net 2008 I seem to be having trouble getting group boxes to appear when I click a radio button. For example: [CODE] If radiobutton1.Checked Then Groupbox1.Visible = True Groupbox2.Visible = False Groupbox3.Visible = False Groupbox4.Visible = False End If[/CODE] This indeed brings up … |
| | I need to move a chart from one sheet to another in an Excel workbook, and I am having issues with different versions of Windows and Excel. Here is the code I am currently using: (excelApp is declared correctly) [code]excelApp.Workbooks("Book 1").Sheets("Sheet 1").ChartObjects(1).Chart.Location(2, "Chart 2")[/code] This works perfectly and consistently with … |
| | I'm writting program in VB 2010, but I have a problem. I want to draw a temporary line on PictureBox control MouseMove event. That works fine but deleting of that line doesn't work. I tried to draw the white line on the same coordinates (PictureBox's background is white), but won't …  |
| | hey, I have tried many methods to save my datagridview contents to a file but with no luck does anybody have a good method for xml to datagridview, datagridview to Xml, or any other methods to read/write a datagridview |
| | Hi, I am having throuble resetting my textboxes to nothing if the selection in the listview is nothing. I.e. when i select a record my textboxes are updated with teh selected data, but if nothing is selected after something is selected I would like to clear the textboxes to blank … |
| | I would like to design a programm in visual basic.net meet the following requirements: Fibonacci numbers Input limit is 15 Numbers are 0 1 1 2 3 5 8 13 The program must allow input limit Display all generated Fibonacci numbers The sum of all the Fibonnacci numbers Anyone who … |
| | Hello all! I am trying to add to items to a combobox by using the "enter" key. It does work when I add the first item, but if I manually clear the box and add another items it does not get added to the list. (1) I click in the … |
| | hiii...everyone i m a bsc-it student and need some good project topic in vb...plzz suggest me some topics.. |
| | Hi, Ever had an application that you want to store [B][U]user specific[/U][/B] settings on? e.g. login name or Form background colours, User specifc DSN connections etc. So the next time they run the app the information is there for them? This can be achieved in VB.net with just a few … |
| | Hi friends, I have different query in access and vb.net. Sometimes record are inserted sometimes not. All coding is correct. when record is not inserted,it gives an exception that 'could not open;database is locked' What is this exception??? My database is not having password. I m using access2007 database. since … |
| | Hi friemds, I have a form which contains one textbox and datagridview. I wnt what, When i type e in textbox ,all records should be displayed which name is begining with e from table in access. I have each 5 records which is begining with a,b,c when i press b … |
| | Hi, I am having trouble removing a line from a text file. When I click on the button in order to remove the line it gives me an error that access to the file is not possible. Now I assume that the file is in use during me wanting to … |
| | I have a web page where I am trying to populate the PSI # into the txtPSI depending on which customer is selected in ddlCustomers. I have written it a way it has worked on a past project and it compiles with no errors, however it doesn't work when it … |
| | Hi guys and gals, I appreciate any help in advance. I have two textbox controls and I want to accept input for textbox 1 and textbox 2. However, when user enters text into textbox 1 I would like textbox 2 to mirror the same text as it is typed. I … |
| | I have so many form in different module in one solution. I already instantiate a new Form as a global variables in my parent form. Then, call the code [CODE] frm.show() [/CODE] in my button1 event any idea? |
| | hi, due to my FTP server not liking to upload .exe files in order to get my auto updater to work i have to rename the folder .file before i upload [I](example: C:/.../desktop/twijoo.exe.file)[/I] after this is downloaded i need it to check the application folder for any files ending with … |
| | Hi Everyone, Is there any easy way of changing the default hover color of a Toolstrip button in Visual Basic.NET |
| | hi we are doing ATM project in VB.NET using sql connection....how to create database in sql...there are two labels in my project namely pinno and acctno.i had database with three fields pinno ,acctno and amt.how to check the details i entered in textbox1,textbox2 are same when compared with database...pls answer … |
| | I'm about to write a new program in Visual Basic. I have Visual Studio 6.0, but it's limitations are starting to become a problem and I'm wondering about trying Visual Studio 2008 Express (unfortunately purchasing the full version is not an option). I would hate to get halfway through and … |
 | I have installed Visual studio and then after that I installed msdn library from a network location on my of my client pcs ... but what I get is when I press F1, it says that the external help should be installed and then tells me to insert the msdn … |
| | In Asp.Net, How to copy folder from client to server using fso Plz help me.  |
| | I want to write an application that can detect whether a value in CSS file has changed or not, how can I do that ? Please post example code / import as much as possible. Tkq  |
| | I have a sqlite database and want to update the sort column in my table. e.g. Col1 - Col2 C - 4 A - 3 B - 5 I want to sort on col1 then update Col2 with new values i.e. 1-3 Don't know if it's possible but doing it … |
| | Hello all. I am very new to VB.Net and am currently learning the basics and mechanics of how the software functions, my past was mainly with Matlab, so naming variables and such is quite different to me now. My question is this: How can I read data from a .csv … |
| | Hey Guys, First of all, any help on this would be very much appreciated! Ok so. Every year my friends try and get ballot tokens to falls festival but we fail and have to buy them off ebay. I don't want to do that again so I'm trying to create … |
| | hi! I am developing a window based application. I want to show my menu to be separated by a vertical separator. Just like this: File | Edit Anyone?Is it possible? |
| | Private Sub btnOk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOk.Click If txtuser.Text = "" Then MsgBox("Please Enter a Username or Password, DOnt leave it blank", MsgBoxStyle.Exclamation, "Access Error") ElseIf txtPass.Text = "" Then MsgBox("Please Enter a Username or Password, DOnt leave it blank", MsgBoxStyle.Exclamation, "Access Error") Else End … |
| | [code] I am working with tab controls (tab1, tab2, etc) I want to more than one panel in tab1 and switch between them using a button. My problem is working with more than one panel in tab1. Please help. This is an educational program i am working on for schools … |
| | Function selectDB17() Dim cn As New SqlConnection Dim cmd As New SqlCommand cn.ConnectionString = ("server=EKS-HQ;database=BGB;user id=administrator;password=admineks2005") cn.Open() cmd.Connection = cn cmd.CommandText = "SELECT KODSTATE,USERID,PASSWORD,KUMPULAN FROM USERID" Dim lrd As SqlDataReader = cmd.ExecuteReader() Try Do While lrd.Read() If lrd.HasRows Then a = lrd("KODSTATE") b = lrd("USERID") c = lrd("PASSWORD") d = … |
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