20,278 Topics
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| | hi everyone.I have question. can i connect vb.net 2010 to matlab.  |
 | Hi Dw Is there a way to disable/enable a selected NIC adapter using vb.net? Thank you.  |
| | i want to design a teamviewer kind of application in vb.net from which i can able to remote thr pc and solve thr issues. but i tried to search online but find nothing. can anyone help me here  |
| | Hi guys, I want to know how you pass a selected row value from one DatagridView to another Datagridview. Example : DatagridView 1 shows the students list. when one student record(row) is doubleclicked a new window opens with another datagridview where it shows the courses the student is attending to. … |
| | Hi My code below works fine to execute a SQL script. However I need to add a progress bar to indicate progress when the script is long and takes longer to execute. How do I implement it? thanks Newbie Public Class Form1 Public Sub ShellandWait(ByVal ProcessPath As String) Dim objProcess … |
 | Example. I have 12 lines in my TXT. When I Upload it into listbox. The listbox force the lines tobe 10 lines. Anyone can teach me how to limit lines on listbox. Any help would be greatly appreciate. Thank you~  |
| | in my database: [tbl, nod, qty, DorT, tme, price] I wanted to call 3fields in the database, The nod[name of dish], tbl[table], DorT[dinein/takeout] nod[in listview, subitems(1)], tbl[cbtable in the form], and DorT[combobox1 in the form] In listview[LVORDER]-(qty, nod, price, total) In my case, adding order is already OK. But i've … |
| | Hi Dw I'm having a problem in deleting a record in Access database. The error that is thrown is: > No value given for one or more required parameters What I'm tying to do is to find a record by a name and also delete the record by name instead … |
| | Im currently doing a entrance exam system. And I have a problem in adding abstract question When I save data I get some error. But when I save the data with image in the picturebox it saves sucessfully. Can you help me in saving the data even the picturebox is …  |
| | i have a project to do and i dont know how to do it. please help me how i can change the windows 7 login screen and shutdown screen using VB.NET please help me i found this http://www.howtogeek.com/112110/ but i want to make it in vb.net i also found below … |
| | this is the coding i have done Private Sub Refreshdata() If Not cnn.State = ConnectionState.Open Then 'open connection cnn.Open() End If Dim da As New OleDb.OleDbDataAdapter("SELECT stockid as [stockid], " & _ "size as [size], shape, weight, color, clarity, cut, polish " & _ "sym as [sym], flo, report, reportnumber … |
| | I want to backup my database when a changes happen in my system,like for example i add new user/ update/ delete etc. I want to know wether it is possible or not?I'm not a pro user of vb.net that's why everything is still new to me :)  |
| | Hi every one. I post a topic similar with this at mobile development section but posted here too because I need help from a VB.net programmer I want to create a software for my windows phone 8.1 but already stucked on online database. I tried to use this VB code … |
| | Hello all, I have a problem with a program i'm trying to write. I only need 1 more thing to make it work properly, the textboxes that are filled in must be added or overwritten in an existing XML file. I know i need to work with XMLWriter, but i …  |
 | I need to identify how the code identifies that a file is at the "eof" (end of file). Here's why: On Monday's, I'm having to combine text files created over the weekend that will eventually be read and pulled into an Excel spreadsheet (generally there are three files). Using VB.net, …  |
| | I need to be able to limit the text entered into a text box, I need to make it so that only whole numbers can be entered and not decimal places. I have already limited it to just Numbers but need help with this. I think checking a box to …  |
| | Actually, I have a problem when I am trying to update the datagrid after I make changes on the data and sort the datagrid. When I do some changes on the data in the datagrid, and sort it. There are no any error. While I try to update it, there … |
| | hi all how to make a trial version of application with progress bar showing 10 days left in vb.net |
| | Group, Today I learned with `Me.Cursor = Cursors.WaitCursor` and `Me.Cursor = Cursors.Default` do. I've seen other programs, when running, a "message box" comes up and let's the user know what in the routine is happening. If it's possible to do in VB.net, I'd like to do the same thing. However … |
| | Hi, Im trying to make a simple programe that will make my life easier. But its more complex than i thought i have 6 tables, 1 master and 5 sub. All the 5 tables are of different column and types. Master Table ID Names 1 Branch 2 Committee 3 Translation … |
| | when i run my system in .exe file i got error[unhandled exception has occurred in your application] , i used this code Public Class Form1 Declare Function Wow64DisableWow64FsRedirection Lib "kernel32" (ByRef oldvalue As Long) As Boolean Declare Function Wow64EnableWow64FsRedirection Lib "kernel32" (ByRef oldvalue As Long) As Boolean Private osk As … |
| | Dim Mail As New MailMessage Mail.Subject = "" Mail.To.Add("") Mail.From = New MailAddress("") Mail.Body = textbox1.text " How i can add 5 textboxes in body " Dim SMTP1 As New SmtpClient("smtp-mail.outlook.com") SMTP1.EnableSsl = True SMTP1.Credentials = New System.Net.NetworkCredential("mail@mail.com", "password") SMTP1.Port = "587" SMTP1.Send(Mail) How i can add 5 textboxes in … |
| | Hello , I am new at programming, and I need help with a simple VB.NET application I'm working on. The trouble I'm having is, I need to populate a combobox with all the table names from one specific database, so that the user can select which database table to work … |
| | Hey everyone here. I want to start this topic by saying Thanks to Shark 1 who helped me with my previous code. I need some help. Searching on google was not useful. I need to create new Microsoft Access file located at this folder "C:\ProgramData\MyNewSoftwareFile" Is it possible to put … |
| | I have below code to print richtextbox text. My textbox contains Regular and bold text but below code print either bold or reguler text. How can i print text as it is in the text box. Private Sub PrintToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PrintToolStripMenuItem.Click If PrintDialog1.ShowDialog() … |
| | Hi again, i want to use on sceen keyboard when i want to click/touch a textbox, i tried to do a keyboard in vb.net but it can only focus on one form only. Can you give any idea how can i use on screen keyboard or how can i focus … |
| | Hi again, I'm having a trouble in updating an item from listview to database I try this code , but it says syntax error in Update nod=name of dish , qty = quantity TBLORDERS - nod[text], qty[text], price[text] lvorder - qty , [subitems] - name of dish, price Dim sql … |
| | Hi Consider the string "Please, go Mr. Gofer and good bye" I want to split the string at the specific word 'Go' (not Go in 'Gofer' or in 'good') in my case 'Go' could be at begin of sentence or at end or somewhere inside sentence. How can I achieve … |
| | Frnd i m trying to view path with file name in listview so plz help me plz give me code for vb 2010 |
| | how to print my listview details .. i found open source with class but this is only printing my 1st column also it is printing 1st column details in all column. please tell me how i can edit it . and put my all subitems of list the class is … |
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