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Visual Basic 8 (2005)

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Great Reads

Working with CLR Objects in SQL Server 2005 or Above Part 2

by Abhishek Sur

Gives an introduction of how to create SQL CLR managed objects in SQL server.

Quick and Simple WPF Month-view Calendar - Updated

by kirkaiya

A very simple, XAML-based month-view calendar that shows appointments, exposes events, and allows dragging appointments in the current month.

Using Nhibernate in VB.NET

by S.SRIVATHSAN

Implementation Nhibernate concept in VB.NET

Color Scale Filter

by Miran.Uhan

Grayscale and color scale filters.

Latest Articles

Extended NumericUpDown Control

by Claudio Nicora

An extended NumericUpDown control with better focus and mouse wheel management.

Fluid, Multi-column, Vertically Ordered List using CSS

by Richard Atkins

Create a fluid, multi-column, vertically ordered list using nested, floating divs

LineNumbers for the RichTextBox

by nogChoco

LineNumbers that dock to a RichTextBox or show as an overlay on top of it

Computer Controlled Watering System with C# or VB.NET

by Troy Simpson

Setup a simple and cheap computer controlled watering system using VB.NET or C# and a parallel port relay controller

All Articles

Visual Basic 8 (2005)

AJAX under Vista

7 Sep 2009 by Christian Graus

I wanted to use AJAX in my VB application, under Vista. I think it will make my charts work faster. I don't know where to start. How do I import the AJAX library into a windows application ? Where should I put my AJAX code ? Help, please, it's URGENTZ !!!!!

Working with CLR Objects in SQL Server 2005 or Above Part 2

2 Aug 2009 by Abhishek Sur

Gives an introduction of how to create SQL CLR managed objects in SQL server.

SQL-Server-2005

Quick and Simple WPF Month-view Calendar - Updated

21 Aug 2009 by kirkaiya

A very simple, XAML-based month-view calendar that shows appointments, exposes events, and allows dragging appointments in the current month.

Using Nhibernate in VB.NET

7 Jan 2008 by S.SRIVATHSAN

Implementation Nhibernate concept in VB.NET

How can I enumerate and remove installed ActiveX controls?

21 Apr 2010 by Rama Krishna Vavilala

A Microsoft tool named RegMaid does the same thing as what you want to do. The nice thing is that it comes with the full C++ source code. As you can see there is lot involved in removing ActiveX controls (CLSID, AppID, Interfaces, Typelibs etc). Download the tool and the source code...

AJAX under Vista

24 Nov 2009 by DABBee

Liquid Nitrogen. (he's cracked, I knew he would)

Color Scale Filter

17 Jul 2007 by Miran.Uhan

Grayscale and color scale filters.

The Amazingly Forgotten 2-Way .NET Rijndael CryptoStream

29 Aug 2009 by _Khallaf

How To Do Precise 2-Way Rijndael CryptoStream Communication

AJAX under Vista

4 Jan 2010 by Athar Raza Faridi

Dont get upset dude [over the remark made so far].Actually ,the only thing which they are trying to tell you is to clear the concepts of AJAX [what,where and how],before even thinging to impliment it.No WORRIES... :)

How to replace text with random text?

22 Feb 2011 by Nish Nishant

Here's a quickly put together example:static void Main(){ Console.WriteLine(GetString(20));}static Random rand = new Random();private static char GetRandomChar(){ return (char)rand.Next('a', 'z');}private static string GetString(int length){ StringBuilder...

Custom MessageBox with checkbox

11 Sep 2016 by Avatar2400

This is a simple class that allows you to have message box with checkbox and other small features.

WMP Power Hour APP

31 Jul 2007 by Froz3n

Using the Windows Media Player Component

Please tell me how to create OS(Operating System)

2 Aug 2013 by CPallini

We have the very nice article series written by 0x3c0, let's start from the first one: "Beginning Operating System Development, Part One"[^].

Using Masked TextBox in .NET

11 Oct 2013 by heemanshubhalla

How to use Masked Textbox control in .NET

AJAX under Vista

31 Jul 2014 by Dave Kreskowiak

Sadly, this "question" is indistinguishable from any of the real ones asked nowadays. :(

Switch the wireless adapter state on, to low-power, and off on a Windows Mobile device

3 Mar 2009 by Johan H. Roux

Use PInvoke to control a wireless adapter's power status.

17 Nov 2009 by AspDotNetDev

Sounds like you aren't looking for specific advice but for general tools so that you can take your education into your own hands. This is a very good thing, because the best programmers have a passion to do so and spend a lot of time outside of class to learn their craft. My first language was techn

How Can I record Video? (Not Webcam)

24 Apr 2010 by Abhinav S

By record video, do you mean a screen capture utility?You could record screen image captures[^] and then combine them to form an avi video easily.

IRC or chat chanel?

9 May 2010 by DaveAuld

sennyor wrote:i am wondering if i could make That totally depends on what you know!You can make anything you want if you put your mind to it. but first you need to understand want you want.Search codeproject articles for chat, there are many examples.Search google for vb chat irc...

Directory file listing utility, including sub directories

18 Aug 2010 by Fredrik Bornander

Something like this might solve it for you:Imports System.IOModule Module1 Sub Recurse(ByVal directory As DirectoryInfo, ByVal resultList As List(Of FileInfo)) resultList.AddRange(directory.GetFiles()) For Each subDirectory As DirectoryInfo In...

VB net Create report WITHOUT data source

3 Nov 2010 by Simon_Whale

use Crystal reports but the data source would be a dataset that you pass to it.have a look at this example[^]

How to replace text with random text?

22 Feb 2011 by Henry Minute

There are several ways to do what you want, which would be easier/quicker will depend on how long the largest string you need to process is.You could declare a string variable and instantiate it with garbage characters. Dim garbage As String =...

Counting the no of records in a MS Access table using VB 2005

28 Jun 2011 by Dr.Walt Fair, PE

I'm not sure if I understand. Have you looked at using AUTOINCREMENT[^]? You can change the starting value if needed, but I'm not sure that's what you're looking for.

make form close itself

2 Jul 2011 by Sergey Alexandrovich Kryukov

This is one of the worst designs somehow popular in newbies. The problem is: you cannot close main form without closing of the application. Look at you entry point (usually Program.Main). Look at the line with Application.Run; the argument of this method define which form is the main one. You...

Getting database password from an external text file !

29 Oct 2011 by Not Active

What would be the point in storing passwords in an external text file? You might as well just use a sticky note attached to your monitor.Just attempt to make the connection using the provided credentials. If they are wrong it will fail and you can handle the exception.

How to fetch Today's Gold rates in my windows application

10 Feb 2012 by BobJanova

Find a service which provides this information (if you want the latest information you might have to pay, there is usually free service available for slightly delayed data), and then write against its API. That will probably contain a service method to get the data for a particular...

Access Denied on some Windows 7 computer

8 Feb 2013 by Sergey Alexandrovich Kryukov

Of course it would be denied! This directory or drive letter does not have to exist on all systems.In general case, such directory can be illegal on Windows 7. Moreover, there are no situations when using hard-coded path names, relative or absolute, can be useful. Path names should always be...

How to tell a user that a usb device is connected to the pc in vb.net ?

14 Feb 2013 by Asim Mahmood

try thishttp://stackoverflow.com/questions/9905900/finding-out-input-devices-connected-to-the-system-through-an-asp-net-webpage[^][]

How do i search the access database to get data of a field... so that i can check if it is repeated or not

17 Apr 2013 by Johnny J.

Adaption of pdoxtrader's codePublic Function BusIdExists(ByVal busid As String) As Boolean Dim thisSql As String = "SELECT Count(*) FROM [yourtable] WHERE busid=@busid" Dim rowCount As Integer ' Get the list of rows with that busid Using conn As New...

How to Grid Computing Using VB.NET Remoting

24 Jun 2013 by Dave Kreskowiak

But, I can't understand C# and it is too difficult to me.bullsh*t!If you know VB.NET, you already know a bunch of C#. Look in the MSDN documentation and just about every method page has examples in both C# and VB.NET. There's your "Rosetta Stone". Those examples will tell you how to...

how to check that no row of DataGridViewCheckBoxColumn has been checked

12 Aug 2013 by Shahan Ayyub

From your question I assume two possibilities:1) When DataGridView is NOT databound:AFAIK, we can not get the values of a row cell(s) without looping through DataGridViewRowCollection.One way to do so is using loop:Dim cnt As Integer = 0For i As Integer = 0 To...

Anybody Tell Me.What is the (Focus) code in vb.net?

26 Nov 2013 by martene

The word "Focus" means that a particular control (e.g. a textbox) is in focus or not. When a user clicks on/in a control like textbox then this control gets all the input (through the keyboard) from the user. When a user presses the TAB button on the keyboard like we do all the time filling up...

Using Information Retrieval Techniques as an Alternative to Commercial Web Services

14 Aug 2008 by Yasser M. Jaffal

In this article, I discuss an example of how you can use information retrieval to grab data out of MSN Money pages to get a free Web Service for currency exchange rates and other quotes.

A Simple Specification in VB.NET

5 Apr 2009 by Richard A. Dalton

Part two of a four part series of articles on the Specification Design Pattern.

A Generic Specification in VB.NET

5 Apr 2009 by Richard A. Dalton

Part three of a four part series of articles on the Specification Design Pattern.

Developing MS Visual Studio like application using MS Visual Studio 2005 or above

26 Nov 2009 by Christian Graus

Why do you have to do this ? In what context ? For what purpose ? What experience do you have that makes you someone who is able to achieve this ? How long do you have ?

how to calculate between two points in time

28 Nov 2009 by AspDotNetDev

You can subtract two DateTime objects. Try laterDateTime.Subtract(earlierDateTime). That will produce a TimeSpan object that has properties like "TotalSeconds" and "TotalMilliseconds".

vb 2005 treeview.selectednode assignment bug

17 Dec 2009 by Kschuler

I copied your code into the load event of a new form with just a TreeView control on it and it worked just fine. The form loaded with two items in the treeview and the second one (velii) was selected. When I debugged it showed that TreeView1.SelectedNode was the velii node. Perhaps some other...

vb 2005 treeview.selectednode assignment bug

18 Dec 2009 by kesanliali51

Thanks Kschuler,You remembered me that I added a beforeselect condition which is not satisfied in my case.my Best,

Help me project conection data acces game port 5222

18 Dec 2009 by Christian Graus

OK, I still don't see what you're trying to do. What is winsock1 ? Why is it trying to find talk.google.com ? Is that just a check if the computer is online ? Of course, your connect button code is not going to run until you click it, and your winsock = 1 code will run before that. This...

sample codes for Updating data in database using VB.net

24 Jan 2010 by Abhishek Sur

There are lots of them over internet, should have searched before asking.Here are a few :http://www.c-sharpcorner.com/UploadFile/sudhakarjalli/BasicDbOpsSJ12012005005442AM/BasicDbOpsSJ.aspx[^]http://vsnetdatabinding.blogspot.com/[^]:)

How do I add and retrieve a structure type object to/from a list?

21 Apr 2010 by Kythen

The pk_set variable is always the same object. You are just changing its properties with each iteration. So when the pkList.Add(pk_set) line is executed it is just adding another reference to the same object to the list. To fix this, add a new line before the first With pk_set that looks...

How does the need to code this event?

24 Apr 2010 by Rod Kemp

It would appear you want to use command line arguments in your application, to get the values passed for a win form application you can use;For Each arg As String In Environment.GetCommandLineArgs() 'Do something here if the command you want is found.Next argFor a console...

Bulkcopy text file

29 Apr 2010 by Christian Graus

WRite code to read the file one line at a time and parse it, that seems like the obvious thing to do. File.ReadAllLines will probably work fine, then just iterate over the lines and use regex to parse it.

Relative Path to Application in VB 2008

5 May 2010 by Christian Graus

You don't. You look up the startup path, it's a property of the Application object.

Append to Part of Text File

25 May 2010 by V.

* read the file into a stringbuilder object.* find, then remove the terminator line.* append text.* append terminator line.* save again to txt file (overwrite the existing file).Hope this helps.

How to open a protected password Access database with visual basic 2008

2 Jun 2010 by RickRoc

This should answer your question http://support.microsoft.com/kb/191754

14 Jul 2010 by Sandeep Mewara

Yes it is simple. As you say you have pretty much figured out *everything* about DataSet, then Datatable row/column access would be easy for you.As:Dataset is a collection of tables (one or more). C#:myDataSet.Tables[0].Rows //0 for first table.myDataSet.Tables[0].Columns //0...

Import / Export data table contents to / from a CSV or TXT file

23 Jul 2010 by Mordred69

Hello all, Newbie all around here, in VB as well as this forum.I am starting to learn the realms of VB. Having intermediate knowledge on HTML/PHP/MySQL code, I find VB to be easier to learn.With that said, please treat me as a newbie. :)My question is as the title states: I need to...

VB net Create report WITHOUT data source

3 Nov 2010 by jonijoni

Hello.I'm programming in Visual Basic 2008. I need to make a report, with its header, body and foot, and with graphics and matrix with data (NOT data base tables).The challenge, is to make a report WITHOUT using data source. The data, are provided by an insternal calculation proccess...

Ms-access Instance

12 Dec 2010 by CPallini

You may use the technique shown in the code sample provided by MSDN for the GetObject Function (Visual Basic)[^], I suppose, adapting it for Ms Access. :)

ContextMenuStrip and datagridview

19 Dec 2010 by Henry Minute

To help with your first problem Getting the control that called a context menu[^]I am not sure that I understand your second part. 'return' to where? perhaps you could expand that a little to make your question clearer.

ContextMenuStrip and datagridview

19 Dec 2010 by abdalnasser

tank you for your answerand i main in the seconed partafter i select an item from the ContextMenuStrip i need to determaine which row or select the row that clicked on

ContextMenuStrip and datagridview

19 Dec 2010 by abdalnasser

thanx for alli found the solutionpart 1:use SourceControl proprity for ContextMenuStrip which return the last control of the ContextMenuStrip part2:determin the rowindex using mousedown event on the datagridview

ContextMenuStrip and datagridview

19 Dec 2010 by Henry Minute

For your second part DataGridView has a CurrentRow[^] property. You'll never guess what it returns. :) I am not sure whether it will solve your problem as, without checking, I do not know if it gets set for a right click. Still check it out, it might do the trick.

ContextMenuStrip and datagridview

20 Dec 2010 by MortezaShoja

for Your second Question you can do this stepMe.Datagrid.CurrentRow.Cells.Item(0).Value.ToStringThis code shows you which row selected and you can put 0 to length of your columns to manage which of column you want to return dataand you can use this code for Just Know About which of...

Editing and deleting data using a datagrid control.

29 Dec 2010 by Not Active

You don't delete data from the grid, you delete from the datasource bound to it.

How to Grid Computing Using VB.NET Remoting

24 Jun 2013 by Sergey Alexandrovich Kryukov

Learn C#, what else can be advised?How else are you going to solve the problem? Learn something else of find another article, not in C#? Well, do it yourself; what's the problem? What did you learn so far? VB.NET? If you want to go in for .NET programming seriously, you will have to learn C#...

How to convert console application to run as a service?

26 Apr 2011 by Nish Nishant

It depends on what your console app does right now. Typically you'd need a service if you need some kind of TCP service, remoting server, WCF service etc. Essentially you have code that can be activated when desired. Since you've asked this question I guess we can assume that right now you have...

How to search a record in vb 2005 and print it in a crystal report

25 Apr 2011 by Abhinav S

It is difficult to describe an exact answer for you as you are actually asking for too many things in the same question. I can try to help by describing the steps for you - you can search on the internet for details.1) Try to write a query with a where clause that matches your student...

programming a convertor application (from WSDL file to Class Diagram Ifo. Table)

16 May 2011 by Hemant__Sharma

Hello @norxnor,it's a big question, divide your question in 2 parts:1- Parsing WSDL:There is a book see if you can getBook Name: Professional ASP.NET 2.0 Server Control and Component DevelopmentChapter 10 : XML Web ServicesThe above chapter will give you enough info on XML...

Multiple Event Handling for the Lazy Ones

25 May 2011 by Simon_Whale

why not just create a custom handler for all the textboxes? addhandler textbox1.textchanged, addressof textchangedhandler addhandler textbox2.textchanged, addressof textchangedhandler .... 'add additional textbox handlers .... addhandler textbox7.textchanged, addressof...

Visuak basic 2008 programming

24 Jun 2011 by S Houghtelin

By new to VB, do you mean that you are new to programming in general?Yes, one could probably create a program to do what you describe. and since you are new to VB I would say yes it could prove to be difficult.There are ready made alternatives that do what you say, for example I use Real...

video file converter

2 Jul 2011 by Dr.Walt Fair, PE

Perhaps this would get you started? A Video Converter in Visual Basic .NET[^]

ffmpeg cmd to visual basic

5 Jul 2011 by Dave Kreskowiak

Guy...you've asked a ton of questions on the same subject, all for a thesis. If you can't do your own research, you're going to fail this project, badly.You have to know not just your own project inside and out, but all the research surrounding it. Like, why did you didn't take this route...

ffmpeg cmd to visual basic

5 Jul 2011 by Christian Graus

Just to add to Dave's comment, there's source code to do all this, easily found with google. So if you can't use google, what are the odds that you deserve to pass your course ? You need to do more than google and reuse code, you need to understand how it works, or you will fail.

using parameters in vb2008 and sql queries

8 Jul 2011 by Christian Graus

Wow - you've spent months and not once considered searching with google or reading a book ?Here[^]. I read the first link, and it definitely covers everything you need. This[^] covers using stored procs.

Enabling Buttons Using Variables

11 Jul 2011 by CPallini

You may use, for instance a Dictionary: declarea variable like Dim dic As New Dictionary(Of String, Button)then initialize it:dic.Add("Character", btnChar)dic.Add("Face", btnFace)' and so on...Then you may access each Button using the corrensponding String, for...

VB 2005 Database connection using an external XML file!

27 Jul 2011 by OriginalGriff

XML is not a database - it is a flat, human readable (text based) file format. It can be treated as a primitive database, in that data can be organised within it, but it is not a good way to handle information that will be changed frequently, accessed by multiple users, or which requires...

VB 2005 Database connection using an external XML file!

27 Jul 2011 by Mehul M Thakkar

Why don't you use App.Config file?

Simulating click on button class= ?

14 Aug 2011 by Sergey Alexandrovich Kryukov

The attribute "class" here has nothing to do with click handlers; it points to the CSS (style sheet) class name. The whole question seemingly has nothing to do with VB (in the sense on can imply by "VB10", it could be VBScript, in principle), rather to Javascript. There is no indication of...

Simulating click on button class= ?

14 Aug 2011 by Simon_Whale

The piece of code that you have shown runs a Javascript function called showWindow().I would read up on the differences between client side and server side code, this will show you what languages are used on each.

Getting database password from an external text file !

29 Oct 2011 by Espen Harlinn

I wrote this article Security : It’s getting worse[^], because designs like this often makes it into production.Best regardsEspen Harlinn

Drag and Drop file move to folder

24 Nov 2011 by Manoj K Bhoir

Refer the following links.I hope it will help you.http://www.codeproject.com/KB/tree/DragDropTreeview.aspxhttp://www.codeproject.com/KB/shell/explorerdragdrop.aspxhttp://www.codeproject.com/KB/dialog/JibDragDrop.aspxhttp://www.codeproject.com/KB/clipboard/dragdropinterface.aspx

Drag and Drop file move to folder

24 Nov 2011 by LanFanNinja

Something like this should workNote: I used the Form in this example but will be the same for a Panel just make sure the AllowDrop property of you Panel is set to true.Private Sub Form1_DragEnter(sender As Object, e As DragEventArgs) Handles MyBase.DragEnter If...

How to refresh listview without loosing selected item?

4 Feb 2012 by Uday P.Singh

Refer this [^]and read the whole conversation.hope it helps :)

how to declare something in vb 8

15 Mar 2012 by ZurdoDev

Just define USERREAD at the class level. Then in your IF statement, set the value.

Retrieving Data from Web Page in Visual Basic

18 Mar 2012 by Sergey Alexandrovich Kryukov

This is called Web scraping, please see: http://en.wikipedia.org/wiki/Web_scraping[^].With .NET, you need to use the class System.Net.HttpWebRequest, please see:http://msdn.microsoft.com/en-us/library/system.net.httpwebrequest.aspx[^].See some code sample...

Replacing Text Automatically

23 Mar 2012 by ProEnggSoft

I could not understand exactly how replacement is done etc.But, if a key is pressed by the user and the key is not required to be entered in to the control, then after handling in the KeyPress event you can set e.Handled = trueas explained...

Replacing Text Automatically

26 Mar 2012 by Steve_T

I'm not sure how this code is to be used, so I set up a test program with a single textbox and with newStr defined as a form-level string. I tried this code in both the textbox.KeyPress and Form.KeyPress handlers. In both cases it did the replacement but left the first character of the 4-char...

Replacing Text Automatically

27 Mar 2012 by Steve_T

Now I understand the cause of your problem - I hadn't realized that the text was being entered into a different program. The previous suggestions of setting e.Handled=True or setting e.KeyChar=chr(0) assumed that the text was entered into the same program as was doing the substitution. In order...

Search files in a folder

9 Apr 2012 by Jαved

Hi,Go through the following-http://msdn.microsoft.com/en-us/library/bb266451(v=VS.85).aspx[^]

VB 2008 object stanf and the move from the place

26 Apr 2012 by VJ Reddy

From the requirement given in the question it appears that a single square has to move in the Tick event of the timer. But as seen from the code given in the question, a new TheSquare PictureBox is instantiated each time the Tick event fires and this new PictureBox is being added to the Panel1,...

Extract files from a zipped folder with sub folders

2 May 2012 by Maciej Los

Easily zip / unzip files using Windows Shell32[^]DotNetZip library[^]Zip Unzip Example application[^]

How do I get the list of open file handles by process in vb6

4 May 2012 by Maciej Los

Use "Search" option. Below articles comes from this site[^].Enumerating processes : A practical approach[^]Process viewer[^]Accessing Process Information Using the Win32 API[^]

Converting code from c# TO VB

16 May 2012 by sunandandutt

Try this link:http://www.developerfusion.com/tools/convert/vb-to-csharp/#convert-again[^]

Help with XML Visual Basic

1 Jul 2012 by Sergey Alexandrovich Kryukov

Add some root tag to this code, and you will get a well-formed XML. Let's say, you surround it with … . As soon as you do it, you can do whatever you want with any of the XML parsers bundled with .NET.Here is my short overview of those parsers:Use...

Removing An Empty INI Key {VB2005}

24 Jul 2012 by lewax00

I think you have more problems than just that...but to solve that one add this to the beginning:If (String.IsNullOrEmpty(PutValue)) Then ReturnEnd IfNext, why is your function of object type if you don't return anything? Change the declaration toPublic Sub WriteIni(ByRef INIpath...

Retrieve date from database table and assign it to a variable in vb

30 Aug 2012 by vijay bisht

dim ds as new dataset dim qry as string = "select * from tabletemp"dim command as sqlcommand = new sqlcommand(qry,connection)dim da as sqldataadapter = new sqldataadapter)command)da.fill(ds,"tabletemp")dim datevariable as stringdatevariable =...

SQL-Server-2005

SQL-server-2000

How I can able to stop the application after running 3 times in vb.net

2 Oct 2012 by Tim Corey

It sounds like what you want is a type of trial version for your application. The simplest way to do this would be to write a key to the registry and then add or subtract one from your initial written value for each time the application is run. When you hit zero (if you are counting down) or 3...

Sending multiple SMS using mCore Active x in vb6 and access database

17 Oct 2012 by fdsfsdafsa

I'm using this to send an SMS using mCore ActiveX Component in VB6. This code is working fine but sometimes it sends a single SMS multiple times (in fact, hundreds of times until I close my application). Please guide me as I'm very familiar with VB6Public Function SendSMS()On Error...

Accessing Image from a Network Drive

9 Feb 2013 by Mehdi Gholam

C$ is only assessable by the administrator, so you should start by sharing the image folder directly with read access for everybody.

How to connect to a drive through a button in vb.net ?

20 Feb 2013 by virajdaw

Well through lot of searching, i could get something that could answer the question .Here it goes ... http://www.vbcodesource.info/?p=421[^]

How to decrypt xml element in vb.net ?

21 Feb 2013 by TRK3

All the times are the same order of magnitude and relatively close to each other, so they aren't actually encrypted. Most likely they are just the total number of some units of time since some origin date.It's either seconds, or milliseconds, since some date.1359279658478...

XML-documentation

code to fill a data field from database into in combobox

22 Apr 2013 by DinoRondelly

This will show you how to query the database,http://social.msdn.microsoft.com/Forums/en-US/vbide/thread/e4344a25-93e5-40d4-a97d-c5ee0b573577/[^]And this will show you how to bind the results to your combo box,http://vb.net-informations.com/dataset/bind-combobox.htm[^]

Mouse Distance from Computer

1 May 2013 by Ron Beyer

Not really. I looked into this a long time ago (in a different context). You can't really get the signal strength with most blue tooth drivers or get the distance in an accurate enough fashion even if you could. I was experimenting with indoor navigation systems using WiFi RSSI signal strengths...

regular expression in VB.net

5 May 2013 by Zoltán Zörgő

Try this: ^[A-Z]{2,3}-\d{4}$For testing an learning purposes I suggest you download Regex Coach[^].

How do i print the textbox and labels in a form to a doc or text file

9 May 2013 by ZurdoDev

To text is very easy, use File.WriteAllText(). In VB, use & for concatenating or use a StringBuilder.

search query in xml vb.net

12 May 2013 by Sergey Alexandrovich Kryukov

Omkaara wrote:I'am using VS 2005, 2.0. Framework Linq is not available in VS 2005.If you cannot use .NET Framework of the versions above v.2.0, you will have to use other means of working with XML and develop the search by yourself. Please see my short overview:XML Read/Write:Use...

is there a way of jumping through buttons using loop

13 May 2013 by Richard C Bishop

This is an example of what you might do:Dim buttonList As New List(Of Button)()buttonList.Add("add your buttons from the page here or if you create them dynamically do it for each one");For i As Integer = 0 To buttonList.Capacity Then Dim btn As New Button ...