20,899 Topics
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| | Hello,,, I am creating a screen call (Contacts information) for my project using VB.NET where i want to add picture box contanin as(defualt picture) and button when click in it appear browse picture where you can select the picture you want and appear in the picture box. can any one … |
| | Hello I'm a civil engineering student and I don't know much of programming. I have to make a program [in Visual Basic] to identify if a certain spot with known coordinates is placed inside a the known polygon of a road. The coordinates of the polygon consisted by the road's … |
| | [COLOR=#000000]Hi my program won’t let me create a session, application, or cache variable. It also won’t allow me to do this: [/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]Response.Redirect("default.aspx?question=1")[/COLOR] [COLOR=#000000]Dim num As String = Request.QueryString("question")[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]In all cases, I get the message: You cannot refer to an instance member of a class … |
| | we did a project in vb.net.we have a list box which shows the drives(c:,d:,e:) which are available in our system.according to selected drives .we need to give a protection (unable) to write operation to that selected drive. No one should have a permission to write operation to our drive. if … |
| | HI all simply I want to use the card (ATI All-In-Wonder pro 9600)in an application where can I choose to watach vidoe or tv, and when I choose tv i should be able to send the frequency of the channel to the card to be displayed, I am using vb.net … |
| | Hi, I've problem here. I create 3 check boxlist using vb.net 2.0. One of my check boxlist is uncheck when i try to save in database. when i want to save this using Microsoft access database the error come System.NullReferenceException – “Object reference not set to an instance of an … |
| | hi I am working in asp.net amd vb.net I want to show and disappear images by taking and bringing out mouse from a menu control how to do this how to use onmouseover for an as.net control in asp.net 2.0 plz guide  |
| | HI THERE My name is Rashaad , well people call me Rush . Born & raised in Cape Town (South Africa) . My current age 30, married and will be a father soon . Aag it sounds old ,but very young inside I am Network Administrator for a company called …  |
| | hi our projects did a task of hiding a volume(eg D: , E: , F:) in our mycomputer. by using registrykey, we hide the drives . But if any software(eg back up software, full format software) is installed in my system that installed software detect that hidden volume(our project hidden … |
| | Visual Studio 2005 Profesional: I am using Windows Installer to create a Setup.msi. I want users to be able to download a 30 day free trial of my Windows app from my website. The download worked fine on my development computer. When I tried it from a friend's computer, with … |
| | How would onw send a message to another program? I googled it, but it came up with stuipd text messaging. I want to send a false message to another program. Something like sending Windows Media player the "Play" message, or the "stop" message, etc. (yes, this is for vb.net... :D) |
| | Hello everyone, can you help me, I have a Toolbar with several buttons, when I want to edit each button, all of them have the same event code ToolBar1_ButtonClick so I can't write code for each button hope you can help me, thank u |
| | How would one go about generating a set of tones (frequencys) on the sound card? What i mean by this is, how would a person generate tones at the same time? (I.E. 62hz, 100hz, 432hz, and 1000hz at the SAME time?) Thanks. |
| | i want to kno how to play a wav sound in vb.net2003 i kno how to play it jus once this is the code i have: [ wFlags = SND_LOOP x = sndPlaySound("C:\WINDOWS\Media\chord.wav", wFlags)] i was told tht SND_LOOP will play it simaltaniously but 4 sum reaason it dnt work..  |
| | i'm having a problem regarding my monthcalendar coz i want my monthcalendar to have its own database... and also i'm dealing problems in my other database |
| | I noticed on this forum and on the web when I go over a link or a double green underline link an info window is presented. How can this be achieved - any code samples would be appreciated .. |
| | First off please excuse me if i do not approach this correctly. This is the first time I have used this site for any help. I am working on my midterm project due no later than sunday at midnight and i am stuck along with other students at the same …  |
| | Hi, I usually only participate in the C/C++ forum but i guess desperate times need desperate measures. Well, i am trying to query an LDAP through DirectoryServices but can't seem to get it right and need ur help in the matter. Here's the code i am using.. [code] strUID = … |
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| | A HTML Control with runat=server option turned on, does execute a client script code, but not the server script, if both are written. What if, if I want both of them to be executed? For example, I have a HTML Button Control, whose click event fires a client script function, … |
| | hi am new to this community and am a 21 yr old guy from ghana in west africa and am studying IT in the university but i will like to have some help in vb.net on how tto write an algorithm for a 2 by 2 matrice. |
| | hi , i am reading a set of integer value from excel sheet into a array in vb.net, i want to convert those values from integer to barcode value. can any one guide me on this. thanks |
| | hi can we add the google search directly in my created aspx pagein asp.net 2.0 if yes then how I am working in asp.net and vb.net |
| | I am using Visual Basic 2005 express (.net) 1) How would one get a SINGLE keypress in the console? (the equivilant to INKEY$ in QBASIC) 2) crap, i forgot my other question! Oh well. Chances are i will remember in a few minutes :lol: |
| | okay so the problem is: I need to develop a program that determines whether a department store customer has eceeded credit limit on charge account. for each customer, the following facts are available: - accunt number Balance at the beg. of the month total of all items charged by this … |
| | a picture link has been given. I want to do the same but it should work with database but not with folders and files.. that is i want my database made with MS Access to show like this where each node is the primary key and all the childs will … |
| | [B][COLOR=darkorange]i try save Vb.Net checkbox into access database but i could not find the source code for it..please help me to solve this problem immediately....pleaseee..urgentttt...!!!![/COLOR][/B]:sad: |
 | Hi, thanks for any help provided in advance. I've tinkered with programming for years, but trying to get serious now. I just read a book called "Learning to Program with VB.net". pretty good book. But the writers approach (since it was for beginners) was to use txt files as a … |
| | hello ppl, i need to knw whether v can use opacity in a picture box.. wat i hav to do is i need to load few pics in a picture box n when t pic fades away a new pic loads up.. Any ideas?? :) |
| | Hi, I have a requirement to insert data from dataset into a table in the database. Actually i have records in the excel sheet that has to be inserted into the database. I have populated them in a dataset. Now this dataset has to be validated against some conditions. After … |
| | Hi.. I've problem here. I have checkbox chkdrugnegative..user can select more than one drug name. my problem is how to insert to database. how the table. i'm using pl/sql. here is my sample coding. Private Function adddrugtest() As Integer Dim oleConn As OleDb.OleDbConnection Dim roleData As OleDb.OleDbDataAdapter Dim oleCmd As … |
| | I used notepad to create VB.NET code exactly as it is in a book, then saved the file as TestWeb.aspx into C:\ASP.NET\TestWeb directory. When I type [URL]http://localhost/ASP.NET/TestWeb/TestWeb.aspx[/URL], I get message below: [B]Server Error in '/' Application. [/B] [B][I]The resource cannot be found.[/I] [/B] [B]Description: [/B]HTTP 404. The resource you are …  |
| | [COLOR=#555555]Hi! am new in this programming language and I would like you to assist me in designing my project using vb.net.I have done C++ but I think vb.net is more user friendly in a system than C++ and most importantly I my system needs a database and it would be … |
| | Using notepad, I created VB.NET code and saved it as a file named Jack.aspx in C:\ASP.NET (the whole path to the file is C:\ASP.NET\Jack.aspx). Then I launched IE, then clicked on File, Open, Browse, C:\ASP.NET\Jack.aspx and I got the following error: The XML page cannot be displayed Cannot view XML … |
| | Someone plis assist me in vb.net basics. Im a beginner and have a deadline to meet, so plis post me some learner's guide or tutorials to get me started. Thanx |
| | Hello! I'm fairly new to VB, but I have some C, C++ background. I'm trying to open an existing Excel Document, and add data in specific ranges from Text box inputs in my VB program. However I cannot seem to be able to do this. The closest I've gotten was … |
| | Hi, I was wondering if any could help out a newbie in programming. I am currently in College taking Intro to Programming and I am having difficulties with making a Phone Words program that does the following: Transform words to numbers (Phone Numbers) and Transform numbers to words (Having a … |
| | hi, i have 9 textbox in a form... my problem is first i entered some numeric values in each and every textbox then automatically sum all values and then display the one lable box... suppose u can delete any one value from any textbox... at that time minus the current … |
| | can we give multiline alternate text for hotspots in asp.net (vb.net) and how |
| | Hi everyone, I'm trying to update an access database using vb.net(2005). I have this code, But it doesnt update. [COLOR=#0000ff] Me[/COLOR][COLOR=#000000].STUDBindingSource.EndEdit()[/COLOR] [COLOR=#0000ff]Me[/COLOR].STUDTableAdapter.Update _([COLOR=#0000ff]Me[/COLOR].TrialDataSet.STUD.GetChanges) Please Help |
| | Hi, I want to develop a form in which i have a grid like structure(rows and columns). i can enter data in as many lines as i want. And in one cloumn i want to add a checkbox. When i click the Save button on the form then only those … |
| | Low level VB Scripter. I am trying to write the code to import all the Sysinteral EXE files into the program so i can use this tool to launch them from a thumb drive or over a network drive without linking to the files on a network device or shared … |
| | I am just starting Visual Basics and I was fine until I had to learn variables and calculations. I just received an F on my last project and was wondering how in the world I can go about learning variables and constants and declaration. How do they relate? On the … |
| | hi, the functions like setcommmask, waitcommevent are different in vs2005. Any one pls help me out .. i need code for clearing the buffer before transmitting the next text. My AT commands are working and am able to send the message.. but searching code for clearing buffer. thanks in advance, |
| | Hi ! I am novice to ASP.NET, and learning ASP.NET using VB.NET having version 2003. I am willing to show tabcontrol on my Webform, but I have observed that there is no tabcontrol introduced in ASP.NET (VB.NET 2003). I want to show tab control on web form. I would be … |
| | Can the z-index of a server control be set from vb code? If so, can you provide me some sample code? thanks, earlofroberts |
| | how to connect a table in oracle to VB.net. kindly give me the sample code. |
| | How can i add, delete, update using datagrid?currently, im using Sql Server as the database. |
| | i am editing a devolped solution the problem is that check boxes are need in the datagrid but data is viewed in the datagrid without checkbox which exist but not viewed |
| | Hi, I am Working on the VB.Net perform to perform a Multithreading for acessing the Database. I am Little bit confusion about how to create more threads and When this thread will stop the process, and i am in need of how to handle many thread using the single timer … |
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