20,284 Topics
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| | Hello, I'm currently creating an application in VB.Net. I have used the IsNumeric function for registering the name but the function only work if I enter only Numeric. If I enter Char + Numeric it doesn't provide any error message. For example if I key in James007, the data are …  |
| | I have a parent form. I am calling child form from parent form. Can i inherit child from parent at runtime? |
| | Hello everyone, I'm new to Visual Basic so I'm not sure if my question is related to VB.Net or if it's Vb 4/5/6... I'm using MS VB 2008 Express edition. I'm looking for some help with a small program that grabs data from web. I have a web page (in … |
| | Well, I want to make a browser in vb or c++ with a gecko engine without using that IE embedding thing - a real browser. I have been told to use the Mozzila browser object, but I have not figured out how to use it. I created the object, but … |
| | I wanted to create a form where a user can create an account, have it loaded in SQL, and be able to retrieve the information and validate it. I've reached a mental block on the validation code and need some advice. Here is my code so far: [code]Public Class main … |
| | I am using the ConfigurationManager in a Class Library and I want to read the config file for the Class Library project. The ConfigurationManager wants to read the config file for the applicaiton. How do I read the Class Library config file? <html> Dim strCBFile = ConfigurationManager.AppSettings("CBFile") </html> |
| | hello i m a working on php but now i want develop softaware using new vb.net and also want to add left panel bar so user can select page link from left bar and it dispaly on right bar left bar is fixed when any page open at right site … |
| | So I was making a calculator that pulls from a mySQL database. The program works flawlessly on my personal computer. However, when I move the program to another computer it crashes upon loading. If I take out my database call the program works so I believe I have localized it … |
| | Any1 any idea why i can import the AdobeReader COM Component in VB 2005 Express Toolbox (Tools > Choose Toolbox Items) and not in VS 2008? In VS2008 it shows only a few COM Components. |
| | When I try to view or run Visual Basic code in a form's class module then I receive the below error message: “ActiveX component can't create object.” Or “MSACCESS.exe has generated errors and will be closed by Windows. You will need to restart the program. An error log is being … |
| | 5x5 MATCHING WORDS AND IMAGE Each time the user plays the game, the application should reshuffle a matching pair of ten words into the 5x5 Matrix. Include 5 pair of words and 5 pair of matching graphics. New Game button should terminate the current game and clear everything on the … |
| | [U][B]5x5 MATCHING WORDS AND IMAGE [/B][/U] Each time the user plays the game, the application should reshuffle a matching pair of ten words into the 5x5 Matrix. Include 5 pair of words and 5 pair of matching graphics. New Game button should terminate the current game and clear everything on … |
| | Hello Friends I am developing an application in C# , basically it intercept all the event of Visual Source Safe. Earlier code was in VB.net but Now we are migrating to C#. Now I am unable to find replacement of following funtion of VB. --------------------------------------------------------------------------------- VB code Starts here: --------------------------------------------------------------------------------- …  |
 | Hello, please, i am developing an application which is initially working fine but i later copied it into an hard drive to another system which am currently using but the problem is that after copying it, any image i add into it will not display at runtime. i mean the … |
| | Is it possible to have a VB.NET service access a windows media services stream. Obviously since there is no UI the stream will only be audio. Any ideas? Because it is a service, and there is no form, VB.net does not allow you to add a windows media player COM. … |
| | i have Visula Studio 2008 professional edition in my machine. i have written code for export crystal report to pdf. In my machine it works fine. i have not install visual studio 2008 in other machine (network machine). but i run the setup , i tried several times. its not … |
| | Hi Alls, Can anyone guide me how to check either the data valid or not in database?.... I got one textbox..when enter the ID Number..then the message box will appear valid or not thar id...the inquiry from database.... Anyone can help me?  |
| | Hi all, I've only just stared using VS2008 VB so please excuse me if this seems a very basic question. (I've amended my example to the Northwind Database to avoid any confusion) WHAT I HAVE I have a dataset called KeyData made up of two tables Customers and Orders. I … |
| | Hi, How do I stop a storyboard which is created in blend and programatically running from VB? Thanks |
| | Hi, I'm currently doing a sch proj. I would like to know how do I add points to the checkboxes and how do I add the checked boxes up to get the overall points? Below I have an attachment on roughly how I wan it to works in case my … |
| | I'd really like some advice on a project I'm working on. I'm working on a school project where I'm supposed to build a system for a small dietitian clinic. One of the things I have to do is create a way for a receptionist to book, change and cancel appointments. … |
| | when excecuted it gives an error 424 object required what i intend to do is download a pdf file to a location in my pc [code= vb]DoEvents If DownloadFile(ie3.locationurl, App.Path) Then MsgBox "Download Complete", _ vbOKOnly Or vbInformation, _ "Done" End If ' Download a file. Return True if we … |
| | we have static ip address. i need code(vb.net) to send and receive a file from static ip. is it possible in vb.net? if it is possible, what are the basic things are required for it.How to transfer files? Please help me. thanks in advance.  |
| | In my application i am printing invoices by dot matrix printer. Now I have to implicitly eject extra paper so that i can easily tear it from the perforated line.But for the next invoice it is esential to reverse feed the paper so that the printing starts from the top. … |
| | Hello every1, I'm using CAS permissions in my app, everything is working except when I want to load an assembly. All CAS Settings now are: [CODE]<Assembly: FileIOPermission(SecurityAction.RequestOptional, Unrestricted:=True)> <Assembly: FileIOPermission(SecurityAction.RequestMinimum, Unrestricted:=True)> <Assembly: UIPermission(SecurityAction.RequestOptional, Unrestricted:=True)> <Assembly: UIPermission(SecurityAction.RequestMinimum, Unrestricted:=True)> <Assembly: FileDialogPermission(SecurityAction.RequestRefuse, Unrestricted:=True)> <Assembly: FileDialogPermission(SecurityAction.RequestMinimum, Unrestricted:=True)> <Assembly: IsolatedStorageFilePermission(SecurityAction.RequestOptional, Unrestricted:=True)> <Assembly: IsolatedStorageFilePermission(SecurityAction.RequestMinimum, Unrestricted:=True)> <Assembly: … |
 | Hello, I have a website that does calculations. I have a textbox that shows the results. I also have a button, and when I click this button I want it to add the results from the textbox into the array. I then have another button and I want to print … |
 | Hi there... How can you stop IE from opening up in a WebBrowser control on a new window (target=_blank")? I've gotten the WebBrowser_NewWindow thig and tried e.Cancel and CancelEventArgs and none of these work. What do I do? By THe way, I'm using VB Express 2008 Please help me! This … |
| | Hi all, I’m trying to re-write a solution from Ms. Access to VB.Net Previously I had a number of queries that filtered records depending on what value of a filed on my main menu, if the filter was empty (Null) than all records were returned. Here’s the criteria part of … |
| | I am using datagridview in vb.net 2.0 I want to execute 2 queries. in the first query --- 1. Can anyone tell how to check that whether the query is fetching records from the database or not.Like i want to put a condition that if query is returning record then … |
| | I have a problem with VB.Net: Having a section of Text Boxes that I need to enable and disable by command buttons. The names are: txtBx1, txtBx2… and so on. Attempting to loop through those with the assignments to en- or disable failed. VB.Net does not recognize the names when … |
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