[vb.net] Forum Topics

Hi I have an audio file. Each time maskcount is above 0, the file will be played. But the problem is the duration of the file is only 5 sec. So it will stop playing after 5 sec. How do i make it play continuosly for as long as the …

Hi there I'm now using Microsoft Access and i have a column called VT. I stored it into a variable called vibrotactile. [INLINECODE]vibrotactile = ds.Tables("maskingSimulator").Rows(s).Item("VT")[/INLINECODE] The problem is the column contains checkboxes. If my VT column is not checked, it will carry out Case 1. Else, if my VT column …

Hi All, I am trying to open a crystal report which is using OLEDB (ADO) connection and stored procedures to retrieve data. I am trying to change the database connection information dynamically from the vb.net code. The method I have used is: 1. create a new crystal report(crystalreport1.rpt) in vb.net …

Hi! I cannot get the focus event code in vb.net 2003. Like in vb.net 2005, we write checkbox1.setfocus(), but what is the alternative for this in 2003? Please keep in mind, I am working with [B]vb.net 2003[/B] secondly I wish to write the keypress event for a textbox so that …

In the standard ListView this is a SortOrder property and Sort() Method, but there is no OnSort event than I can see, so how can i cause a Sort by a subitem column instead of by the ListViewItem.Text property? Do I have to do it manually from scratch, or is …

Hi Alll Everytime i try to do this, i get a flock of errors, I created a chart using report viewer but cant seem to embed the .rdlc file to one of my .aspx pages, how do i accomplish this ?? Thanks in advance

Hi all im Domino.vbcoder I am currently writing a security logger for a client, part of the project reads a txt file and searches for a line then replaces the line with a specified string as the code shows bellow, my problem is when it replaces the line with the …

I tried to write this code out, I dont want the answer I just want someone to explain to me what I am missing and doing wrong. Suppose the population of a certain country was 125,000 at the beginning of the year 1995. The population is growing at a rate …

i am developing a control panel project with vb.net i finished how to create a site from scratch but i wanna add a sub site (sub domain)under the domain of my site how can i do that ? need help whatever the language is. many thanks in advance

Currently my program fires out error messages when the user enters information outwith the boundaries. However for every valid entry these will be stored in the array and the entry outwith the boundaries will be listed as blank which I dont want. Id like the program to only store an …

I am currently working on a progam that called virtual drumset that will allow a user to play drums with there keyboard. My question is what code could i use to process keyboard input. For example: If ( letter g is pressed) then play sound whatever end if Much thanks

Hello all, Hope someone can help me with this : am writing an application that depends on changing the default gateway and the DNS Ip's However am stuck on this. am using VB.Net 2005. Can any one just help me ..!? Thanks in advance.

Does anyone have any experience with WMI?I need to get the windows version. Ive managed to get it working to display it like [B]Windows XP (NT 5.1) Revision 0 Build 2600[/B] in a message box but i need to find out the SP and type (e.g datacenter server, terminal server, …

Okay, Now I have made some changes from one version of my source to a new one, and suddenly the program hangs in the middle of it. I've gone over the source with a fine tooth comb and there should be no reason that at the access of a specific …

Hullo Members, is there any one who can help me make a VB search code in MS Access 2003, I have a First names column and Last names column but I cannot make a search criteria that suits both first and last names incase one enters either of the two …

I have a assignment from school that I'm having trouble with. I need the program to beable to do... Can someone help me with what I'm doing wrong? * Input an order ( NumberOfPizzas and NumberOfCokes) * Compute the OrderAmount = (NumberOfPizzas * decPIZZAPRICE + NumberOfCokes * decCOKEPRICE) * Compute …

Hi I am creating an MDI application that asks the user for a User ID and Password to be able to show personal details once verified. Details of user ids and passwords are available in a MS Access Table1. There is another table2 for user details, and another one yet …

I have this code: [CODE]Dim cb As OleDb.OleDbCommandBuilder Try cb = New OleDb.OleDbCommandBuilder(daDocuments) daDocuments.Update(CType(bdsDocuments.DataSource, DataTable)) MessageBox.Show("The data load has finished...", "DBF Load") Catch ex As Exception MessageBox.Show("1.- " + ex.Message) End Try[/CODE] but, the OleDbCommandBuilder don't create the updatecommand and hence it doesn't work... any ideas?

i have a code of a projectile but... can these code be shorten or not??? i need new version of this and some times if i played this one some error was done hope you could help me to fing the error Option Explicit Dim Angle, Theta, y, x, t, …

Hi i want a sample project on MDI . Plzzz help me

Hello everyone, im new in vb.net..as of now im using msaccess as my back end.When i run the program in my pc..it run ok..but when i try to map so that other user can user the database..it cannot save..message is read only..any suggestion on how to use the msaccess for …

Hiii all, I am sanhita Bhide form australia and doing Graduation In Information Technology. I am doing Vb.Net as one of my subject I am having a project in relation with windows application in Vb.Net in which we are required to build a windows based application for a "Car Auction …

hai, Its very urgent.can somebody tell m,how to add two textboxes and then display the result in the third textbox ,using keypress -in javascript.... regards....

how to retrive data outside the html tag using [COLOR="Red"][B]vb.net[/B][/COLOR]

hello! I am actually doing a project on Employees-project where Many employees are assigned many projects.Can you please suggest me what I can put as menu bars.

hi i want to change the color of rows in a datasheet that is i want each rows to be of one color. Is it possible?

I want to add the values only first time when I run it and then display it in appconfig.xml file, then next time when I run my application it should display that values... the design form of my progrn is as follows: 1)LABEL TEXTBOX COMBOBOX 2)LABEL TEXTBOX COMBOBOX 3)LABEL TEXTBOX …

hi i can not bind text box at runtime successfully in vb.net2003 the code is describe below imports system.data.sqlclient dim conn as new sqlconnection dim cmd as new sqlcommand dim adp as new sqldataadapter dim ds as new dataset // [COLOR="Green"][U] form load [/U][/COLOR] conn.connectionstring="" cmd.commandtype=commandtype.text cmd.commandtext="select * from master_dept" …

please help

hi every one I want to weite a pice of code that if specific condition happened I set the focus on a textbox. I prefere that have a colornotification as well. any one knows how to do that.in vb.net express

Tell me how to Install vb.net window application on client system with database

I have a project where the user selects from 4 combo boxes, and I want to "Keep Score" based on their selections in those combo boxes They pick the 1st item in the 1st cbo box, it adds 1, if they pick the second item, it adds 2 and so …

Is there any way to edit Dreamweaver templates in Visual Studio 2005?

I am retriving source code for a web page. This source code contains an image.gif file which displays an image. I want to delete that image, how can I do that using [COLOR="Red"][B]vb.net???[/B][/COLOR] PLEASE help soon....

Hello All. [B]I have 3 tables in database, they are:[/B] - [B]DEBT:[/B] ACCT, DESK_KEY, SECT_KEY, DESK_DATE, SECT_DATE - [B]DESK: [/B]DESK_NAME, DESK_KEY(primary key) - [B]SECT : [/B]SECT_NAME, SECT_KEY(primary key) [B]The Application works like the following:[/B] I have a browse button and a corresponding textbox, you should choose an Excel Sheet and …

I did some copying of my forms so I get the same layout and for some reason the first form that opens is not the same one anymore. Is there something I have to set in order to have a particular form to open first?

Hi I am trying to get to grips with querying an access database and displaying the information. I have started with a coun sql command to just return the number of rows but wanted to display this to the screen but each time it shows as null - there are …

I have developed a VB.NET application that should interface with a fingerprint reader via USB. the drivers for the reader install a libusb.dll to system32. My problem is, even after installing the reader drivers, i still cant have access to the reader. Am told that i have to make use …

I am using Visual Web Developer to come up with a VB.NET application. when i try to add a new item to my project, the closest i find to a WinForm is a web form. can some one please help me figure out how i can add a blank WinForm …

Hi all, I am pretty new to vb.net and as such facing a pretty simple. I have an application which is finally going to call a function defined in a dll. The function declares a variable of type unsigned long int funct(unsigned long lvar); The size of unsigned long on …

here's my printing code: [code] Private Sub PrintDocument1_PrintPage(ByVal sender As System.Object, ByVal e As System.Drawing.Printing.PrintPageEventArgs) Handles PrintDocument1.PrintPage Dim printlinestring As String Dim horizontalPrintLocationSingle As Single Dim verticalPrintLocationSingle As Single Dim printfont As New Font("arial", 12) Dim lineheightsingle As Single = printfont.GetHeight horizontalPrintLocationSingle = e.MarginBounds.Left verticalPrintLocationSingle = e.MarginBounds.Top PrintPreviewDialog1.Document = PrintDocument1 …

I've got a real stupid question. I haven't used vb in a while and am a little rusty. I want to lock a panel to a window so when the window grows so does the panel etc. or image whatever where can this be found..im using 2005...I'm sure it used …

Hiii all, I am sanhita Bhide form australia and doing Graduation In Information Technology. I am doing Vb.Net as one of my subject I am having a project in relation with windows application in Vb.Net in which we are required to build a windows based application for a "Car Auction …

can any1 help me,what is wrong with these coding.values change from client are not shown at server's form.but if i put only 1 value,it show.why is that so?? [INLINECODE] Imports System.Net Imports System.Net.Sockets Imports System.Text.Encoding Public Class frmMain Private Structure CAR_STATS Dim IP As String Dim Speed As String Dim …

Hi all... I would like to create dynamic graphs for my web app. financial project...the charts should be flexible and changeable according to financial data (ratios) retrieved from the database (all stored in a datagrid)...Any idea what i could use ??

Hi! I wish to specify more than one databases in my connection string in a vb.net project, in order to retrieve records from both of them. For example, I have 2 databases , database A and database B I wish to retrieve the city field from the emp tables of …

Here is the situation. We are printing forms and need to send the same batch of print jobs to another printer. Our current software will not allow us to prompt us to print elsewhere. So is there a way to work with the printer in a way to redirect a …

I want to retrive data for this path which i can do, but the problem is I want the lastpart i.e. 1378 to increase by one every time "http://www.cric8.com/livescorecard/od_minicard2_1378.html" How can I do that in [COLOR="Red"][B]VB.NET2003???[/B][/COLOR]

please help with this vb.net code because i have to finish my project..somebody help me pls..?

I am writing an application that, as part of the output, generates an html document (web page) that lists the contents of a directory. I want to include a small .bmp file in that webpage (a logo). I want the .bmp to be included in the installation so that wherever …