20,899 Topics
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| | I use an ODBC connection through a dsn, and I was wondering what would be the best way to handle some exceptions. There are two things that I need to catch: 1. If user cannot connect to data base due to network down. 2. If user loses connectivity during use. … |
| | Hi! I am a computer science student and I'm in final year. I want to create a [B]vb.net(2005) project.[/B] [B]May I have some examples of vb.net projects? Give me some topics.[/B]  |
| | hey frnds, I want to ask you want thing is it possible to resize the image of media player without changing the image height + width. Plz somebody help me out.. [code] Public Class Form2 Dim sFilename As String = "D:\Documents and Settings\All Users\Documents\My Pictures\Sample Pictures\Blue hills.jpg" Private Sub Form2_Load(ByVal … |
| | I used the multimedia control, and it worked great. But when installing my project, it did not work on all computers. (When trying to run it on some computers, it said, there was a problem, and it shut down the program) What could be the reason for this? Do you … |
| | i need to make a simple inventory system for wholesaler, for my college project. i am new to vb.net and dont know where to start. please help. |
| | Hi! So i am kinda of new to asp. I have created a registration page in vb.net. The information is suppose to be handed off into msaccess database, however it doesn't actually send the information. It will send the Email however to the user. The code is listed below. Can … |
| | A bit vague I will try to be as descriptive as possible. Im making a program in Visual Basic my first one. And I want there to be 2 combo boxes and a Windows Media player Addon, Combo Box 1, I will select which TV Show I want to load … |
| | how could i make a program that does not need to be active but will record the screen, mouse movement, and key presses and will display it all when the user wants to and it is password protected and can have it all sent to another of its programs on … |
| | I want to get random numbers between 0 to 100..But i do not want the random number to be repeated. [code] Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim objRand As New Random objRand.Next(0, 100) End Sub [/code] Suppose first time random numb generated is … |
| | Hi everyone. I am trying to use MScomm in vb6 throught Modem. There are two computers , both are connected through dial up modem. I want to send a file from first computer to the other. First Computer dials second computer to make connection. I am able to get a … |
| | Hi I used the Data Source Configuration Wizard to connect to my access database, how do I write code to manipulate the data from the database? I read the book "Microsoft Visual Basic 208 step by step", it only teaches how to display data on the form. So how do … |
| | I am designing a pocketpc app to manage service delivery at restaurants. I have designed the interface of the app and defined the schema of the database using a Microsoft SQL Server Compact 3.5 database file. I cannot figure out how to interact with this file tho, I'm using vb … |
| | hi. at first: i'm sorry for my poor english. i want to Convert a string into a varibale like these: dim a as string="this text must be show" dim b as string="a" 'in my application b's value read from an excel sheet and must point to a variable that exist … |
 | hi all, currently im developing a system using active expert SMS & pager toolkit. i need to do automation code which runs manually where user must click send btn to send & receive SMS.. any1 out there can help me out?? im really cant figure it out?? contact: <snipped email> … |
| | Good morning, I have been trying to research the net on the subject of "how to set a folder view utilizing a VB.form button", I've found references to the "IFolderView : SetCurrentViewMode Method", but no concrete examples I could work with. I haven't been able to find what I need … |
| | Hi all. Is it possible to apply a checkbox in column header? If yes, how can this be done? And also can different types of options be provided to the user like in Win Vista ? Please reply soon I need it badly. Thanks. |
| | hi i am working in vb.net 2005, i am woring network system (my system is client system) how to get my server drive and dir list for the purpose of database backup any one help me. thanks  |
| | hye all....currently im developing a system using active expert sms and pager toolkit. i need to do automation code for receive and sending SMS. Anyone out there can help me out?? im really cant figure it out?? thankz |
| | Hey guys, its my first time here, so I'm still a bit shaky. I am a vb.net student and i use vb 2008 express edition; i downloaded some projects from another site of which i wanted to learn projects done by other people. but now to my disappointment i could … |
| | I want to activate a sub by clicking the left mouse button but i cant make it work i tried private sub test(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles MyBase.MouseDown but it says it doesn't work because they dont have a compatable signature  |
| | Hi, i have a completed codes of a windows app which is used to retrieve data from a card reader. Right now i have to put it up into internet explorer. can i achieve this only by trying to copy whatever on my windows app onto asp? it's abit confusing … |
| | i am working on a project. i am doing my project using vb.net. and i have added a web component to some of the dot net's form. what i would like to know is how can i access data i have entered in the dot net form being in the … |
 | Hello, We have a VB.Net program that uses GetObject() method. While executing the program, it gives the following exception. <b><i> "Unhandled Exception: System.Exception: Cannot create ActiveX component. at Microsoft.VisualBasic.Interaction.GetObject(String PathName, String Class)"</i></b> The same program is executing successfully in our production environment but not in one of the development environment. … |
| | Hello everyone, I'm developing a website in ASP.NET. I have a Gridview and in it two LinkButtons: [I]Details [/I]and [I]Options[/I]. When the user clicks on Details, I have to show a Formview with the Details information. This part is already done. The part that is being difficult for me is, … |
| | Hi I'm interested in doing a Voice Recognition in VB.Net 2003 as project . I have downloaded Speech API for this purpose. Pls guide me on how to proceed further.  |
| | Hi All, How can I accomplish splitting of data(string). For eg, If I want to split the 'Date Of Birth' ( given in the format dd/mm/yy) into its constituents dd, mm and yy separately. Specifically, I have a DOB field in my database(sql) and in the form, I have three … |
| | the below code accessing the report from the given IP Address... initailly i was facing problem during loading business report from the client computer because the i was used this code Dim cryRpt As New ReportDocument cryRpt.Load("D:\Reports\PTC_1.rpt") on server the above code doing best work because the path is identifing. … |
| | I cant find a decent explanation anywhere! How can i use the serialport component in .NET 2008 to send and receive data. Also whats the common code syntax for this component. If any one could point me to a decent tutorial that would be great! Im fairly new to the … |
| | Hello, I'm new in VB.NET in using API I have one app running and i want to send a command to another app on my PC from my active app I know is necessary to find a PID and some handlers from second ( from background ) but i don't … |
| | I want to populate two combo boxes. One is showing customer data and second is showing the order no details related to all this cusotmer. there is relation of master detail. on changing master record in first combo page refreshes and a postback is called and second combo again populate … |
 | i want to playing mp3 file with vb.net. how can i do this? regard Naruse |
| | Hello everyone, I am not much of a programmer but have some limited experience with vb.NET, so please bear with me. I have written the following code to create a dataset and fill it with three different tables, one of which is empty to begin with but is populated successfully … |
 | Hello all, :) directly here is the issue: a "OpenFileDialog" is made to choose a picture and then inserted into a rdlc report. so i need the exact command to access any picturebox in the rdlc report. i used to do the job under VB6 as the following: Set ReportName.Sections("SectionName").Controls("Image2").Picture … |
| | I need a help in designing form in vb.net. In my project I have to design a form to save the company's applicaton form details.the applicaton form is of two page.I have to make the form design catchy so that data entry is easy. A section in the application form … |
| | im trying to make a little game and i cant find how to use the keyboard to control it what does the code look like? |
| | Ive managed so far with this code that amends data to an xml form, but I need to figure out how to remove the bit of code that amends data rather than overwriting it. Ive messed around with the code to see if I could manipulate it myself to get … |
| | I have declare a array variable in module, i need to access this variable to ToolStripMenuItem_Click Event. but i can't, when type that variable it shows "Class 'System.Windows.Forms.ToolStripMenuItem' cannot be indexed because it has no default property" Please anyone help me |
| | Hello Guys, I need your help in creating a hangman game using vb. This is a school project and I am a beginner. I need your help. I really don't know how to start it. I can draw the hangman, but I need help in arrays. How to declare array … |
| | Hallo i'm Rinning an application with a sql database on pc1 it works fine but if i install the application on another pc i can't connect to the database i'm using SQL Server Management Studio Express 2 setup the connection but i cant find the 2nd pc where the data … |
| | Newbie post. Please be kind. I am having terrible trouble creating a Audio VU meter user control in VB (Visual Studio 2008), and hoped somebody might be able to help. I need the simplest type of display - just a label on a user control where the width of the … |
| | I'm stumped right now, I cannot figure out how to code something to get information from another form. This is what I'm trying to do: [code=VB] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If TextBox1.Text = "01" Then 'TextBox1 is in form 2. PictureBox1.Image = …  |
| | Hi all, it's my first time in this forum, I hope you can help. I've searched the web for a long time, couldn't find help, yet. I have a listview that displays a list of PDF files. When the user clicks on a row (in the "selectedIndexChanged" event), I display … |
| | hello, i am new to web services.I may be asking this question wrongly.so forgive me. In my project i have to consume a webservice using java.Could u plz say me how to Create a client api in axis2 in java to consume the webservice that has been created in vb.net. …  |
| | Hie guys.How do you write a vb function that returns the frequency of each word that appears in a given text file.e.g.if the word "the" appears twice,it would return "The word 'the' appears 2 times".This has to be done until the end of the file without searching for a particular … |
| | I have some music files that are being played, in certain cases in my project. Where should I store those files? I created a folder "Musik" under my project and put it in there, the problem is, how do I get to these files, I don't know the path when … |
| | Hi All, I want to know how to bind data to DataGridView Control. I have seen examples on google nd other sites. but all examples use DataBind() while in my program, it shows DataBindings() in intellisense. I cant find out how to do this. I have to bind data from … |
| | Hi all i have checkboxlist populated from a table in database.now how can i store only checked items to database. |
| | Dim oledbcom As New OleDb.OleDbCommand oledbcom.CommandText = "Select ID from Customer where Company = ?" oledbcom.Connection = oledbcon Dim oledbparam As OleDb.OleDbParameter = _ oledbcom.Parameters.Add("@Company", OleDb.OleDbType.VarChar, 50) oledbparam.Value = frmNewCompany.txtCompName.Text.Trim Dim oledbreader As OleDb.OleDbDataReader = oledbcom.ExecuteReader Dim id As Integer While oledbreader.Read id = oledbreader.GetInt32(0) End While 'end of fetch … |
| | hi, i'm creating application using visual basic 2008 express. It's great acctually, but I'm having problem creating report with it. Can anyone suggest reporting tools that can be used with VB 2008 express? I tried microsoft report viewer 2008, and it seems that vb 2008 express doesn't support report design … |
| | When i insert jpg picture on the Form.two instance insert in the form Using Background image.Kindly help me .any help would be Greatly appreciated. Kindly find the attachment also. |
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