16,916 Topics
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 | How do i pass variables to data environment's sql?  |
| | hey frnds tell me one thing,Graphics is used in Projects or not. Because I think so its a waste material given in all the books & it is used not in any projects. Any Suggestions. |
| | 1. Write a Visual Basic program with GUI to cluster the following four dimensional vectors into an ART system: 1110, 0011, 0100. Play around with the vigilance parameter and see how the clusters change. 2. Write a Visual Basic program with GUI to encode the following associations into a bipolar … |
| | i'm popping up a form from a function and i want the code to stop executing further till a button on the form is clicked. Right now the form is popping up and the appln continues executing the code after that. Please help me |
| | Hello I just started learning visual basic about 1 week and a half ago, and I'm just wondering if there is a way to compare text box values. e.g. text1.text = 5 and text2.text = 10, rather then subtracting it, I was hoping if there was a way to find …  |
| | Im useng visual basic to make a control program for a usb relay board This is the c# code that i know works [code] private void button1_ON_Click(object sender, EventArgs e) { serialPort1.Write(new byte[] { 0xFF, 0x01, 0x01 }, 0, 3); panel1.BackColor = Color.Lime; } [/code] or VB 6 [code] Private …  |
| | I'm a beginner in VB and have an assingment where i have to use array, using input box to recieving array from t he user, such as first name and surname. then that array has to show in a listbox on the screen, does anyone know where i could begin, …  |
| | I am building an app that communicates to an Elm327 divice on my com port, I need to know how to do thiss, I have made a smaller app for testing, I can connect to device, I know this as the device then sends me a message, now I need …  |
| | Hi i'm trying to convert vb6 application to vb.net. In vb6 the arrays are declared as single dimension arrays and used as multi dimension. example: dim a() and used as redim a(,) But how the same is possible in vb.net. Please help me. Thanks in advance. |
| | If I want to learn VBA for excel, what should I do? How should I go about learning?  |
| | Hi, My name is Kevin, I am 29 and a Secondary School Teacher of Computing in Scotland. My main interests are database development using Access and MySQL, PHP, Visual Basic and all things hardware related. My other passion is Flight Simulation using MS Flight Simulator. However, now that my wife …  |
| | I am hoping there is a way to add OnChange to a .NET Label tag. the label is already part of an extensive form, I just want to be able to call a javascript function (to check the string for hyphens) when the text in the label changes. Can this … |
| | i want a coding of ping pone game in visual basic 6.0 giv a ful coding with description of ping pong game |
 | hi there in vb is there any possibility to get the ip of a system hope help thank u very much |
| | What is @@rowcount and with small code snippet explain the usage? Is the foll. code is rite-- Create procedure get_emp_count ( @emp_id int) As Select * from emp where emp_id =@emp_id If @@rowcount = 0 Begin Select 'no rows with emp_id= ' Select @emp_id End . Can u pls explain … |
| | hi! can u help me with my popup window? my goal is to display the window then inventories are in critical level. i made the form but im having a hard time showing it when in critical level. thanks!! |
| | Hi, I would like to put 'user name' and 'password' before executing my project, but I really don't know how to do it. Could anyone give me a guide line to do this? Best Regards, zawpai |
| | Hi, i'm trying to convert vb6 application to vb.net. In vb6 the array is declared as single dimension and used as multi dimension. for example: dim a() |
 | i have made a program which includes a webbrowser. here is the problem, whenever it has to load a java applet the program just freezes. im running vista sp1 with visual basic 2008 express. any help would be greately appriaciated ;) |
| | plz give me a ping pong game in visual basic 6 in 2 days plz plz plz pl zplz its urgent |
 | Hello fellow programmers, I have two big semester projects in where I am free to do anything I want, I don't want to do a game since I don't like developing games but I'm looking into making security software, useful widgets, networking, or basically any useful programs that a user … |
| | I am doing windows forms application in C++, using visual studio 2005. I could reach Form2 from Form1 by clicking a "log-in" button in Form1, after fill in the name in a textbox. Then I would like to show the log-in name in Form2 somewhere. I have got a class … |
| | Hi My Question is how to use printer in vb6. I know some of the printer properties. But when printer prints some text it automatically goes to next paper, it is not good for bill printing. any one say how to code printer for bill format |
| | okay. i ahve a question, if any one is willing to help me out. aim: recreate a dynamic 'lights out' i want to position controls into a grid like view at runtime, so the result would look something like this: 00 01 02 03 04 05 06 07 08 09 … |
| | Hi Members Its the first time iam writing in this forum ,iam a new member from TANZANIA I want to design the LIBRARY MANAGEMENT SYSTEM using VISUAL BASIC 6.0 Can you help me to wite the code for SARCHING BOOKS WHICH ARE STORED IN MY DATABASE AND RETRIEVE IN A … |
| | Hi I am doing this simple program in visual basic express Sum.Text = Val(Num1.Text * 3) + Val(Num2.Text) + Val(Num3.Text) - Val(Num3.Text) This allows the user to enter number of wins (which gets x by 3) number of draws and number of losses. I have to limit the user to … |
| | [B][COLOR="Red"]1)[/COLOR][/B] Single Line Textbox can have a horizontal scrollbar-i READ FROM D BUK. But no scrollbar is going to attached with single line textbox. Can a single line textBOX HAVE hor. scrollbar. [B][COLOR="Red"]2)Selstart and SelLength[/COLOR][/B] Private Sub Command1_Click() Text1.SelText = UCase$(Text1.SelText) Label1.Caption = Text1.SelStart Label2.Caption = Text1.SelLength End Sub I …  |
| | I want to copy the selected items from listbox1 to listbox2. I know how to copy all the items but not selected. [B]Private Sub Command3_Click() For i = 1 To List1.ListCount List2.AddItem i Next End Sub[/B] Above Code will copy all the items,But I want to copy selected items. |
| | may i know how to add sqlexpress database to my visual studio project while iam deploying... (i tried by simply adding database into my project through solution explore before deploy , but while instaling deployed project into client machine ,on that time i cant access the data's from database.) can … |
| | Im working on a game like risk and for the main menu im having trouble with the music. the code i use [CODE] id = Shell("c:\program files\windows media player\mplayer2.exe /play /close G:\My Music\Various Artists\The No.1 Classical Album\04 Ride of the Valkyries.wma", vbMinimizedNoFocus)[/CODE] is just to open and play the file. … |
| | I recently purchased Visual Studio Pro '08 and installed in on Vista HP. It comes with SQL Server Developer, but I disovered I could not get that to install correctly. From what I have discovered on other forums, Vista HP does not expose IIS properly to SQL Server so Reporting … |
| | I work here at UPS in the HR department and they use a Microsoft Access mdb database that connects to oracle servers to retrieve tables. It then creates a local copy of the tables and the queries run off that. The tables are updated every morning at 6am by a … |
| | I'm tring to get a report I made called studenthisrtory show up from a menu. I am using 2000 acess and the database is called MiniEconomy. I have developed this code so far. Not sure what i'm doing wrong I keep getting the User-defined type not define comple error message. … |
| | I have a VBS that I using to create a phone list..I've posted quite a few questions relating to it on these forumns, and have been getting some good feed back, so I thought I'd post one last question. I have a list of names that is pulled from my … |
| | Hi, I am using msflexgrid control and third party liberary.I am getting data from the net in msflexgrid continously after every one minute. I want to append these data in one of the charting software. I hav two problems.(1). i am getting Type mismatch error(2).If once chart get first tick … |
| | Hi, Do anyone know how the golden parser work? I have read that code, but I really don't know what the structure is. I just know that engine is testing for grammar. I will put it with the attachment. This is the second time I post this title. There is … |
| | Within Access, I am trying to use code to save a currently open and active Excel workbook to a calculated location and filename and then extract values from various cells. I already have code that can open an Excel file that is at a known location and filename but haven't … |
| | I have been given some C code to compile which is several years old and need to compile it to see exactly what the program does. I know visual basic to an amount but i haven't touched C before. Anyway, how do i go about compiling the C code when … |
| | Hi, I am getting an error C:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cstdio(17) : error C2143: syntax error : missing '{' before ':' C:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\include\cstdio(17) : error C2059: syntax error : ':' I've declared a namespace in my header file. In that i have some string manipulation …  |
 | Hi again, Can anybody tell me how to make use of the checkbox in the Listview control. I would like to make use of the checkbox box in order to indicate a finished task. This would require relating the tickbox to a value in a database. I have no problem … |
| | :?: Hi: I am postin in this forum because someone told me all the windows applications were developed in visual basic. I need to know which is the DLL associated with the sound recorder. I nedd to use the record method to call it from a java application. I hope …  |
| | How do i print from a listbox?? i'm using Access. Here's my code for the form to add items to the listbox... I have tried many ways and have failed many times ... Help needed!! Option Explicit Dim ItemNumber As String Dim ItemDescription As String Dim Qtytoorder As String Dim … |
| | hi, this code compiled using visual studio. Have changed the line const size_t i= __gnu_cxx::hash(x); from const size_t i=stdext::hash_value(x); so that it would compile using gcc. However I am getting an error message as shown below. Any suggestions appreciated. Thx [code=cplusplus] template<class X, class Pred= less<X> > class Hash{ private: … |
| | Hi All I am populating a listbox based on an item selected in another listbox. But wat i get is huge number of entries in the populated listbox. It basically contains the folders anf all files present in a particular project workspace. (so as n when the count of folders/files … |
| | THis is the home page of my website. The problem is that when it is viewed from 800x600 screen resolution it is showing nicely. But when it is viewed from a screen with a higher resololution, the whole page is aligned to the left. Please tell the code to align … |
| | Hi folks, I have made a ledger sub in Excel. The task is to create a spreadsheet solution for a foreign exchange bureau so each transaction that happens it adds the details to a ledger sheet. For this I have this code: [code=vb] Sub ledge() Dim r As Excel.Range Dim … |
| | I know only three differneces. [B]1)[/B] ADO wroks on Connected architecture, while ADO.Net on DisConnected Architecture. [B]2)[/B]ADO is used to create Client Side Cursors while ADo.net create both client as well as server. [B]3)[/B]In ADO,data is converted before transmitted whike in ADO.Net no transformation takes place. IF FRNDS U KNOW … |
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| | Hi all, When connecting to an Access database from a VB front end usig the ADO control is there any problem caused by the connection being permanently open or am I better to open and close the connection for each transaction. Will there be any difference for a mySQL database. … |
| | hi members,just asking if anyone has an idea of connecting a vb form to a my sql database.please i need your help.thanx |
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