20,278 Topics
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 | how we create a function/method in vb.net?? if i want to make a method of auto_generate_id, then how will i start? i have written this code please help me..... [CODE] void auto_generate_id() Dim j As Integer = 0 Dim cmd As New SqlCommand("select staffid from staff order by staffid", c.con) … |
 | Ok this question is more like 'what is the term used for such as event?'. What I am trying to do with open a application config form in login window which is activated by combonation of keys pressed. for example alt+c or ctrl+alt+x. I tried using every term i can … |
| | I want it to be advanced like say if you pressed remember me on login then the next login it will log you in automatically. |
| | What I want, is for my text file to be read into the array named "CFiles()". Then once this is complete to delete the file But I get the error, The process cannot access the file 'C:\Users\Andrew\Desktop\New.txt' because it is being used by another process. On 3rd to last line. …  |
| | load another form and i want a progress bar to work with it. |
| | I have a program I want to make. The main thing I need help with. I'm no programmer so I'm asking here. What I want is a program that does the following, 1) Open a save (needs to open any type of save) 2) Then, 'hex edit' by finding all …  |
| | I would like to develop a VB.Net based smart device app. A simple one. Do any of u know where i can refer to samples of such apps?  |
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| | Hi I need some help I have a variable stored in db which is created when a new person is added it takes the day of todaysDate on the day they register and stores only the day I would like to use this date as the same day of every …  |
 | Can you kindly tell me why I am getting a runtime exception when trying to run this code? [CODE] Sub BtnNowClick(sender As Object, e As EventArgs) Dim myProcess As New Process Dim processFile As String = dlgFolder.SelectedPath Dim pyLocationDel As String = Path.Combine(dlgFolder.SelectedPath, "pdfmerge.py") Directory.SetCurrentDirectory(dlgFolder.SelectedPath) myProcess.Start(pyLocationDel) myProcess.WaitForExit() System.IO.File.Delete(pyLocationDel) End Sub[/CODE] … |
 | can anyone help me add a title to a graph? the code i run to create the graph is [CODE][B]Dim strConn As String = connectionstring Dim conn As New SqlConnection(strConn) Dim sqlProducts As String = "SELECT * from VW_OEEBrakeDowns_ByYear where Year ='" & Me.lbyear.Text & "' and LineNumber =" & … |
| | Is it possible to store a document in a database and then be able to load it into VB and populate specific areas with data from textBoxes? like address or name details I suppose a bit like a mail merge ? |
| | Hi, I just completed a beginner's course to programming, in the Python language. I am now enrolled in a VB programming course, and I am more of a hands on type person, so I'd like to get a head start on things before the start of my class. I am … |
| | This wont send the email [CODE]Dim Mail As New MailMessage() Dim SmtpServer As New SmtpClient SmtpServer.Credentials = New Net.NetworkCredential("already added email and pass", "notshowing") SmtpServer.Port = 587 SmtpServer.Host = "smtp.gmail.com" SmtpServer.EnableSsl = True SmtpServer.EnableSsl = True Mail.To.Add(TextBox1.Text) Mail.From = New MailAddress("tykohlerproductions@gmail.c… Mail.Subject = "Frenemy Username and Password." Mail.Body = "Heres … |
| | Hey Folks, Just starting out with vb.net and am struggling with an equation I have a fixed percentage 0.3% I need to multiply this by a number of months which varies 1 to 12 Having done this I need to add the percentage to a pre-determined number so as an … |
| | hi, i got a message board kit that connects to the computer (i talked about it here: [url]http://www.daniweb.com/software-development/vbnet/threads/379541[/url]) and now (i hope) its working. I want to make a code that when i press on a button its will send the correct hour & date and then its will update … |
| | hi, i bought a Programmable Message Board kit, this kit connects to the computer and i can send from the computer massages to the kit LCD screen. I got an sample file, that comes with that kit. My problem is that this sample file are an old Visual Basic 6 … |
| | I am not really sure where my syntax error is. I have gone over it several times and it appears everything is right and I dont think I am using any reserved words. Any help would be greatly appreciated. Every box is TEXT in access for now even fields that … |
| | Can anyone help on how to show a message box showing that existing record has been entered in database if i tried to enter the new record. However, if the input is new record (record added), the record is saved into the database. I'm using visual basic 2008 and Microsoft …  |
| | Can someone please show me how to show my paypal balance in a textbox |
| | [CODE] Dim sw As StreamWriter Try sw = File.AppendText(CurDir() & "\deskimages.txt") sw.Write(TextBox1.Text & " " & TextBox2.Text) sw.Flush() Catch exc As Exception MsgBox(exc.Message) Finally If Not sw Is Nothing Then sw.Close() End If End Try Dim tw As IO.TextWriter tw = System.IO.File.CreateText(CurDir() & "\profiles2\" & TextBox1.Text & " " & … |
| | I am just a newbie with VB.net, though i have experience in c# .net environment. Now I was just wondering how to start a vb.net project in VS.2005? its the version installed here in my assigned PC. *sorry for my bad english please help. :( Thanks |
| | Dear friends...I want to design an application that can open file of certain extensions For ex.There is a software called ARJ32 which can open file with extensions .a00 ,.a01...................,.a19. also there is application called apk emulator which can open .apk files So eve i want to design an application that … |
| | I was wondering how can i make a working login form What have i to put for user nae and password Thanks in advanced Mark |
 | Im using Microsoft Visual Studio 2010 Microsoft Acess 2010 This is for practice Lets See First off i was able to get to insert records(Code Below) Now im trying to get the program to prompt a message when the id or field exists on the key down event and not … |
| | I wanted to simply on click a button to add those newly created textboxes to an array of textboxes. Starting with those labeled "Address". But I am finding this very difficult. I am able to add those originally on the form into the array very easily. But am unable to … |
| | [CODE] Sub auto() c.con.Open() Dim j As Integer = 0 Dim cmd As New SqlCommand("select staffid from staff order by staffid", c.con) Dim dr As SqlDataReader() dr = cmd.ExecuteReader() While (dr.read()) txtstaff_id.Text = dr("staffid").ToString() End While j = Convert.ToInt32("txtstaff_id.text").ToString() j = j + 1 txtstaff_id.Text = j.ToString() dr.close() c.con.Close() End … |
| | hi guys just want to ask a simple question about listview im making a POS program.. when i click Enter button the items on textbox and comboboxes should be placed inside my listview here is my screenshot [URL="http://i43.photobucket.com/albums/e355/bettybarnes/pos.jpg"]http://i43.photobucket.com/albums/e355/bettybarnes/pos.jpg[/URL] my problem is i dont know how to put the correct codes … |
| | I have an XML file that is displayed on a DataGridView driven by a dataset. I am having trouble setting up a filter where a user can enter information in a textBox then have the DataGridView filter to find results. The XML File is displayed on the DataGridView using this … |
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