My aim is "when user close the form , Close all the connection " But .... there is no such method call "closed" in the form I just test it that "when user click the "close form" button. The connections still exist in the SQL server I need to draw a "close button" and close the connection an...more >>

MY application is designed based on 800 X600 screen size. However, some client use 1024 X768 , When they run the application, the form become smaller. I don't want to re-wrtie all the forms How can I enlarge the form to fit the 1024 X768 ?? thanks a lot ...more >>

I have written an interface IAddin for addins for my application. Now I have to add a new property to this addin. What is the best way to do this? I don't want to rewrite or recompile the existing addins because they are already installded on some client machines. My idea: Create a new interf...more >>

I am writing a class that has a list of strings as one of its properties. I want to be able to run some code whenever that list of strings is modified through the class property. Here is the definition of the property 'JobSites' Public Class SiteList Private _JobSites As New List(Of Str...more >>

Hi all When .NET fires and event, does the event handler execute under a new thread, or does it execute under the primary application thread? Basically if I have events firing, do the event handlers themselves need to spawn need threads, or can I safely assume the event handler is alread...more >>

How to rename files with support wildcard ? ...more >>

Good afternoon, yes i am a newby so pls keep it simple. Yesterday I started a small project where I have to make an API call and receive back from that the long xml transcript down below. Now, not knowing about XML I have experienced one or 2 issues. Firstly, this is the code I have creat...more >>

I have 4 radio buttons. I think I used to able to do in VB6 - assign a value to each button. So I could do something like Select Case <GroupRAdioButtons.Value> Case 1 Run Sub1 Case 2 Run Sub2 How would I do this in Vb.net? Thanks Vayse ...more >>

My functions or subs that connect to my databases are always using the following code pattern (Vs2003) Private Mysub () Dim MyConn as new Odbc.connection MyConn.ConnectionString = g_ODBCConnStr 'a global variable that was tested at application launch to make sure it was valid and ...more >>

When I run an app outside of the IDE I get the exception Thread was being aborted Does that error mean something to you? Any idea what might be causing it? ++++++++++++++++ The messagebox contained: To enable just-in-time (JIT) debugging, the .config file for this application or c...more >>

Hello, im a beginner in VB.NET... The thing i would like to do is as it follows.... I have a text file (list of names, every name to the next line) which is about 350000 lines long. I would like to split it and create a new file at every lets say 20000 lines... so, the directory output woul...more >>

I have this piece of code I am trying to convert from c# to vb.net. It's a Windows project. This line gives me trouble ( I have tried to compress the code for readability. Hope I haven't screwed up): m_CA.AnEvent += new U.U_EventHandler(evt); I assume this is a c# way of adding an addition...more >>

Hi, How can I use authentication with Work Groups and not Domains. What is the configuration (in Web.config and IIS) to work with this? Basically I have a webapplication that use WindowsIdentity to login in my clients. Recently one of this clients change server and will be working with...more >>

Can any Public class be inherited from? I installed some software on my pc and I can use it in my code, but I cannot seem to inherit from it. It was an executable that installed on my pc, I do not understand how that works, but I can use it. I put it in the references to use it in my code. ...more >>

hello all, I've already posted a thread with the same problem but couldn't satisfactory answer. Let's come to the point. I can write some text to a text file with WriteAllText method. How can I start new lines? Example, c:\test.txt is a file, then: "This text should...more >>

hi i'm making small app for my company in visual basic express... we would like to setup usergroup on windows domain... and only users that are in that group would be able to access aplication... i would check on the start of the app who is loged in, and to witch user groups they belong o...more >>

I have Dataset that I need to filter into another Dataset for display and I can not find out how to do this. I have found methods for copying a Dataset but I can not see how to filter the rows copied using my query. I hoped to be able to use a DataAdaptor to do this but SelectCommand requir...more >>

See below the code for details about the scenario. ------------------------------------------------------------------------------------ Public WithEvents conADS As New SqlConnection("Data Source=server;Initial Catalog=db;Persist Security Info=True;User ID=username;Password=password;Connection ...more >>

Hello, I'm trying to keep my application as small as possible and would like to know if there's any way to share resources (primarily images) between projects. Thank you ...more >>

Hi Friends, I hv just started learning vb.net . When I was creating my 1st web forms appl., got follw. problem. 1. It doesn't allow me to type proj.name. Simply displays default one as :WebApplication1 2. Displays default location as http://localhost/webapplication1 I hv specifi...more >>

OK this might be long winded by want to show you everything I am doing. Down below is the result I get from an API Call to a website called Betfair. The following is some code I am trying, but I have also tried many different variations. Dim response As HttpWebResponse = request.GetResponse(...more >>

Hi How can I convert Uint32 variable to System.drawing.color ?? Thanks in advanced Yaniv ...more >>

HI. I am currently converting a VBA application to VB .Net 3003 (Com addin). I have several foms which I call from the main module. In VBA code execution stops until the form is closed but in my VB .Net application the code in the main application continues executing even if a form is open. ...more >>

Hi, When I run the application in Firefox 2.0 using clickonce, it need to save the setup.exe and click open this file. How to skin this steps? Thanks. James ...more >>

How can i freeze cursor in vb2005? ...more >>

Hi, I want to deploy a setup file to another computer, it will publish to a web server for clickonce after run the setup file. Can I do this in VB.Net 2005? Thanks. James ...more >>

Hi, I have a control which has a collection property. when an item of the collection property will be added, removed, and so on, i would like to refresh the control itself. Usually for that i use eventhandler in the set method of the property. But as the collection property has only a get...more >>