Visual Basic .NET Questions


How do I write a program to launch an existing .net 2003 program?
I have written a program using .NET 2003 but I can’t find the source code to launch the program (screen with options to install program or cancel). I wrote it in about 2006 and the original computer has gone the way of all computers over 3 years old and the back up CD is showing [...]

Answer Question   |  March 31, 2012  7:43 AM
.NET 2003, Source code management, Visual Basic .NET
asked by:
5 pts.

Visual Basic and SQL database design
i have vb.net & sql  application sql database have one tabe with 37 column (there is no normalization) after runing the application more than three million of rows will enterd by users . I’m afraid  it Will give a bad performance  or have (out of memory massge) so i Made a solution (i make [strong]Queries(with vb.net  wich [...]

Answer Question   |  March 31, 2012  6:56 AM
Database design, SQL Database, VB.NET, Visual Basic, Visual Basic .NET
asked by:
75 pts.

How to use an object to travel data from one form to another
Hi, I have two forms.Both having DatagridView.There are two comboboxes to filter the record from Database and fill in Datagridview.My requirement is when all the data is populated in DataGrid after selecting the comboboxes and when the user clicks on Delete. The comboboxes and Datagrid on second form should have the same values as that [...]

Answer Question   |  March 31, 2012  7:18 AM
DataGrid, DataGridView, VB DataGrid, VB.NET, Visual Basic .NET
asked by:
15 pts.

Multiuser installs of Visual Basic
I am working on VB .net as developer. I had created an setup file for ERP based software. Everything is going fine but one issue arise , I need to install that setup for each and every user on same pc. for eg:- if i have 5 user on that same machine, I need to [...]

Answer Question   |  March 31, 2012  6:40 AM
.NET, Visual Basic, Visual Basic .NET
asked by:
60 pts.

SQL Server 2005 with VB.net
Hello, i am hareen. I am working on collegedatabase managment software. which is develope in vb.net. i am using sql server database 2005 and my database name is collegedatabaseMV.mdf . i have some question..? what is necessary to load sql server 2005 on client computer when i am install my application setup with .mdf database [...]

Answer Question   |  March 31, 2012  10:11 AM
SQL Server, SQL Server 2005, VB.NET, Visual Basic, Visual Basic .NET
asked by:
5 pts.

VB.NET Conversion Help: Bool Array to Integer and Inteher to Bool Array
Hello everyone, I would like to know how to convert an 32 bit Boolean array to an integer value from one command line instead of writing a For Loop. dim myBOOL(32) as Boolean dim myINT as Integer myBOOL(0) = True myBOOL(1) = True myBOOL(5) = True myINT = xxx(myBOOL) where INT will be 35 ——————————————————– [...]

Answer Question   |  March 14, 2011  6:27 AM
VB, VB.NET, Visual Basic, Visual Basic .NET
asked by:
35 pts.

Sending -/+ Number from VB.NET to COBOL
Is it possible for someone on the VB.NET side to send a -120 to a COBOL program? The COBOL program LINKAGE SECTION is WS-AMOUNT PIC S9(3). The only way I got it to work is having the VB.NET person to send “12}” in char field. Just figured there was a way they could send like [...]

Answer Question   |  January 13, 2011  8:20 PM
COBOL, OLE DB, VB.NET, Visual Basic, Visual Basic .NET
asked by:
210 pts.

Trying to Design a Split Database Access 2007/SQL Server Express
Hi, This post will be long, as I have several questions related to this project, but please feel free to only answer any piece you want, however small. Every bit of knowledge will be helpful. One of the programs at my office is in need of a database. I’ve been researching this for awhile, and [...]

Answer Question   |  September 30, 2010  5:07 PM
Access 2007, Database frontend, SQL Server, SQL Server Express, VB .NET, Visual Basic .NET
asked by:
115 pts.

Word document using VB.net
there is a property of word document Tools->Option->TrackChanges->Changed Line. is it possible to set the ChangedLine property of word document by Vb.net programming.

Answer Question   |  August 1, 2011  9:37 AM
Office 2003, VB .NET, VB.NET 2005, Visual Basic, Visual Basic .NET
asked by:
R2
5 pts.

Building a VB application
I’m about to create a project using VB.net and Microsoft SQL Server. It’s not difficult when i’m running it on 1 single computer. The problem is, this application should be located in 1 server and accessible through the network. Is there something different i have to do, or i only need to add the connection [...]

Answer Question   |  September 22, 2010  2:08 AM
Networking in 2010, SQL Server, VB .NET, VB.NET, Visual Basic, Visual Basic .NET
asked by:
40 pts.

How to update a row in grid view?
how to update a row in grid view when changes made to database..

Answer Question   |  September 16, 2010  11:09 AM
Access, DataGridView, GridView, GridView RowUpdating, VB .NET, Visual Basic .NET
asked by:
5 pts.

Display Datagridview
Vb.Net code for display content in Datagridview? Eg: “select * from table where name=’sss’ ” Output for this Quary Display in gridview….

Answer Question   |  September 1, 2010  2:33 PM
DataGridView, GridView, VB DataGrid, VB.NET, Visual Basic, Visual Basic .NET, Visual Basic .NET Web services
asked by:
Sgk
10 pts.

How to inherit parent site permissions when creating subSite using webservice
Using Sharepoint 2007 webservices from a .Net web application I create a subSite (CreateDWS method).  I was originally hoping that the parent permissions would be inherited but no such luck. According to the http://msdn.microsoft.com/en-us/library/ms772546(office.12).aspx, I should be able to add a XML tag like:         Dim strNewUser As String = “<UserInfo>” & _             “<item Email=’someone@somewhere.com’ [...]

Answer Question   |  August 24, 2010  2:04 PM
Active Directory Permissions, SharePoint, Sharepoint Webservices, Visual Basic, Visual Basic .NET, Visual Basic .NET Web services
asked by:
5 pts.

updating, deleting in access with asp.net using Visual basic
hi, i m using  asp.net 2005 usin vb. i m having gridcontrol with the back end of msaccess.  i know to retrive the data from databse by using tis code, Dim msaccessconnect, query, databasecommunication, readdatabase         msaccessconnect = New OleDbConnection(“Provider=Microsoft.Jet.OLEDB.4.0;data source=” & Server.MapPath(“db1.mdb”))         msaccessconnect.Open()         query = “SELECT * FROM `advertiser`”         databasecommunication = [...]

Answer Question   |  December 15, 2010  5:52 PM
Access 2003, ASP.NET, Visual Basic, Visual Basic .NET
asked by:
5 pts.

VB.NET How to create a picturebox in a container control that is sizeable and the user can drag
Hi, I am quite new to VB.NET and I was wondering if anyone could help me? I have a picturebox control that is within a container control.  I have added a trackbar control which I have configured so that when the tracker is moved the picturebox control is shrunk or enlarged.  What I would like [...]

Answer Question   |  August 2, 2010  9:55 AM
PictureBox, VB.NET, Visual Basic, Visual Basic .NET
asked by:
260 pts.

cannot connect vb program with sql server 2005 in local machine
the simple program of fetching the data of table through vb.net program. i am retriving the data into DatagridView . i am writing following String str for connection :  Dim str As String = ” Data Source=COMP1SQLEXPRESS ; Initial Catalog=Atuldb; User Id=COMP1comp11;Password= ” my database name is “Atuldb”, I am using SQL SERVER MGT STDIO. [...]

Answer Question   |  January 21, 2012  2:34 PM
SQL Server, SQL Server 2005, SQL Server Management Studio 2005, VB.NET 2008, Visual Basic, Visual Basic .NET, Visual Basic 2008
asked by:
5 pts.

vb.net 2008 File Access
hi, i try to access the pdf file in server thru vb.net 2008 code.

Answer Question   |  May 12, 2010  3:18 AM
PDF, PDF conversion, Visual Basic .NET, Visual Basic 2008
asked by:
5 pts.

DataGridView – first cell appears blank when navigating bindingsource
Hi, In VB.NET I have a DataGridView bound to a BindingSource. If BindingSource’s position is changed, the first cell (0,0) in the grid appears blank. If I click in this first cell, the underlying value appears and it can get edited. The value in first cell also re-appears when I click in another cell but [...]

Answer Question   |  November 2, 2009  4:03 PM
.NET Framework 3.5, DataGridView, Visual Basic .NET
asked by:
20 pts.

Crystal Report in vb 2005
how can i manage 20 column on crystal report ?

Answer Question   |  January 23, 2010  4:59 PM
Visual Basic .NET, Visual Basic 2005
asked by:
5 pts.

VB.NET / C# – Microphone input frequency(db, hz)
Hi, i am looking for a way(code example) to be able to get the microphone input frequency(hertz) almost in real time(timer maybe?) and show it in a label.text. Can be in VB.NET or C#. Functional exemple: I say something in the microphone, the timer do his job and the label show something like “400 hz”. [...]

Answer Question   |  December 29, 2010  1:17 AM
C#, Programming, Visual Basic .NET, Windows Mobile
asked by:
15 pts.