I am wondering if there is a public database where you can test your SQL and can connect to? i would like to test a connection to a database using vb.net, and would like to run a few sql statements.
View 3 RepliesFailed to generate a user instance of SQL Server due to a failure in starting the process for the user instance. The connection will be closed...
someone gave me a link to changing the database connection using an instance. When I tried to type what the instance of my SQL server 2008 I must have put the wrong information into the database connection instance.
What is the database connection instance called for SQL server 2008?
Giving out a complete tutorial on the step by step way a connecting to a database using VB?
View 2 Repliesevery time i try to establish a data connection between vb 2010 and sql 2005 i get the following error message QuoteA network-related or instance specific error occurred while establishing a connection to SQL server.the server was not found or was not accessible .verify that the instance name is correct and that SQL server is configured to allow remote connection .(Provider:SQL network interface,error:26
View 6 RepliesI have a windows application written in VB.net. After finishing it I'll setup the program in more than one pc. I want to connect the program in all PCs to one database in another PC using Microsoft Access, and I also want to limit the level of access of the users to the database in my program.
View 2 RepliesI make my Program to Connect via Network to Database..[code]
View 5 RepliesI have some deprecated code in visual basic when connecting to an oracle database. I am using a OracleDataAdapter but it says that this has been deprecated. Does anyone know what the new supported code is to connect to a database?
View 2 RepliesWell for some reason when i try to add a reference so that the oracle database can connect to the VB.NET 2010 program.In other words it shouldn't highlight certain code as if the database is not connected.Here is a clear summery as best as i can say what the problem is.
1. Connection from Visual Studio 2010 to Oracle plus server
2. Adding References will not be allowed for some reason.
3. The code (See example below on what it might be) is still highlighted even when i added the references several times.
I'll show just a small snip of the code coz it's more or less the same on most of the forms if i want to either update, delete, add or amend to the database. I'll show a few screenshots so to be clearer.I've tried by even looking over the notes and followed step by step and nothing works.Since i am not registered in this module this time i can't seek help of the lecturer so don't bother telling me to go and ask my teacher I've pestered the supervisor that i'd have to present this project to and she hasn't replied to my email at all so i have no clue what else to do in the matter.
I'm working on a program tthat will connect to a database and display some data. But everytime i press a button to connect my program to the database i keep getting this error message Cannot open database "Northwind" requested by the login. The login failed. Login failed for user 'Aron-PCAron'. Now the reason why i'm so stumped about this is because when i connect to SQL Server 2005 manually, the login works just fine! This is the connect string i've got running in my prgoram
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I am building a windows program that I need to link to add and pull information from an access 2007 database. I really so not want to use SQL if at all possible.
View 3 RepliesI'm using crystal reports 9, visual studio 2008, and oracle 9i in this project I'm doing. My crystal reports pull data from an oracle database, and are displayed on a CrystalReportViewer on a windows form. How would I make this connection using vb.net code?[code]...
View 1 RepliesHow to write code for connection vb.net to sql server database in standalone system.
View 5 RepliesI have an application with a number of forms that basically access the same data (or subsets of it)Can the data adapter, connection object etc be opened in a module so that all the forms have access to them to avoid writing the same code in each form?I had a go at doing this but they seemed not visible to the form?
View 8 RepliesI'm working on a tool that allows the user to connect to his SQL database and edit some of the database values.First here's a screenshot of the GUI (you can see my problem as well):
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I've got a piece of code of a class. When initialised a new object is made on a picturebox. But what I don't know is how does the program know that the public property x and y means the coordinates of the object?
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How to set Nullable Property in vb.net like "public decimal? unitprice {get; set;}"
View 2 RepliesI can access a module from code behind but not from the aspx page in inline VB code <% ... %>.
View 2 RepliesImports System
Imports System.Threading
Imports System.ComponentModel[code]....
how to declare "smsport" on class smscomms as public so that it can be access in class form1 or button1_click event.
How do declare a public variable .aspx web page that can be used in all the pages within my web application?
View 3 RepliesI know connection of MS Access and VB. I don't know connection of SQL with VB.
View 2 RepliesI have oracle database
and i want to connect to DB from vb.net
how step to perform them
I am in progress learning on how to make link between VB 2008 to Microstation v7(2D drawing software) or
any program might be. What is the best way for me to start, for doing this kind of development?
it is a lot of thing for me to take in to account before go far?
I am new in this forum, also new in VB.Net I need to create a public class for insert and delete data to database Public Class My_DBFunctions
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i'm trying to build a program where I could preview the songs, and then copy it to my mp3 player. Is there anyway that I could connect the mp3 player with my vb.net program? So far what I have done is just a normal mp3 player using the windows media player in vb.net 2008 express edition.
View 1 RepliesTo start, I should probably mention that I have almost NO knowledge on coding, MySQL, or anything in that category. I have watched some simple Visual Basic tutorials and I am attempting to make a software in Visual Basic 2010.What I need to do is connect all of the users of the software. For example, in the software there will be a label. When somebody using the software enters something into the label using a text box, I want it to show up for all users using the software. I am going to take a guess and assume that a MySQL database will need to be connected?
View 1 RepliesI try to connect my programe with MySql on my computer but it could not execute. The error like attached image file.[code]...
View 6 RepliesI'm trying to connect to a SQL server from VB. The SQL server is across the network uses my windows login for authentication.[code]...
View 5 RepliesHow can i connect two VB.net applications together so that they can send each other informations ???
View 3 Repliesi want my program to connect to a radio.with IP:Port as in its being streamed with shoutcast.So [URL] << i want that radio on my program (its my radio, that link is not for advertisement perpouses)
View 3 Repliesi want to learn this kind of program.. and this are my problems:
1. i dont know how to connect my vb.net program to sql server?? can you help me.
2. how can i call my fingerprint scanner to my vb.net program.
3. how can i input the time eveytime the employee's touch the scanner ( log-=in and log out)