I am not sure what I am doing wrong I can connect to my database on my personal computer yet I am unable to have someone else use it without getting an error. system.IO.FileNotFoundException: Could not load file or assembly 'MySql.Data, This works on my PC so I am not sure what I am not including in the project when I compile or what?
View 4 Repliesi have 1 database in sql server and i want to encrypt database. and i can connect to this database by my application
View 2 RepliesIve spent AGES trying to get my application to connect to a SQL database finaly it works but now i have no idea to view specific records or add records ANY help would be brilliant
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I'm working on an application in VB.NET that has to connect to a MySQL database and FTP. How secure is it if I used it in an application that I gave to other people. E.g. if I was to let other people use this application would they be able to find out the MySQL and FTP connection details through intercepting packets or something like that? If that's the case how can I work round this? Also, part of my application is an uploader for users to upload files, is FTP secure for that or are there better alternatives ways in doing that? My server is a Windows Server 08 if that makes any difference.
View 2 RepliesMy objective is to connect my application to a database for the first time. I've never done this before so it's essentially a learning exercise. Within visual studio i've followed the "Connect to database" in the Tools tab and followed the connection wizard. My understanding is i need to connect to my local sql server (this may be incorrect) and i cant find it. I'm not sure how to even get started, what do i need to download in order to create a database on my laptop?
View 4 RepliesHow can i connect my vb.net application to MS access database
View 3 Repliesi want to connect access 2007 database with vb.nett 2008 application ?
View 2 RepliesI've been trying to connect a MS database to a V.B. form unsucessfully.Actually when i try to do that, i can't connect the tables information to the form or store the information i enter in the form in the MS table.I was doing an exercise here, and to store the information in the table called readers, i typed:
View 1 RepliesI have a vb.net application that will not connect to an oracle database on the PC that I publish the app too. It works fine under my pc both in design and when I publish it to myself. But it will not connect under the pc I publish it too. I do have oracle installed on the pc and have the connection setup exactly as I have on my own pc. I am sure it is a file path issue, or at least I believe it to be that.
View 5 RepliesI have the same problem as in this thread [URL].
I am connecting to a SQL database on a hosted server and everything is ok but if I publish the application then it fails to connect which is a bummer because then I can't debug it!
I have tried turning off windows firewall and that doesn't make any difference.
I added an Access database to my project and properties are: Build Action: Content Copy to Output Directory:Copy Always Full Path = directory where program code is.Within the program, I use the Application.StartUp property to connect to the database.My problem is that the program opens with the database in the root directory, but all changes are only made to the database in the bin/Debug folder. So the next time I run the program (through Visual Studio), it again opens up the database that didn't have the change smade to it.
I believe I want the database in the bin/debug folder because that's where the application is.I'm not an ADO.net maven. Is there anyone who can explain what i'm doing wrong and how I could correct it. If I run the program directly from the bin/debug folder, it works correctly.
I am using Microsoft visual basic 2010 and SQL server 2008.I develop a small database application and it run well on my pc.I built and distributed the application to other pc on the same network, but when I run the application from other pc I got error message like this:A 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 connections.(provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)[code]
View 2 RepliesI am a SQL Server Developer and DBA. I have some experience in VB.Net (Windows Application) programming. I used to use .config to setup database user and password. I have a windows application running on my computer. I would like to check which username and password is used to connect to SQL Server Database.
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The application sits on a virtual environment and when I remote in and run the application, it connects to the remote database. However, when I remote in with a service account and double click the same .exe, it tries to connect to the local host database and ignores the app.config. The code is the same, only the login name I use is different. The login I use is part of the local admin group. Any ideas?
View 2 RepliesWe have a VB.Net application which works fine in our tests in different Windows XP SP3 machines. However there is one machine in which is displaying this error:
Unable to connect to any of the specified MySQL hosts
Using the mysql command, we can successfully connect to the database. We already checked for any other application or firewall that could be blocking the connection but it seems fine. We also reinstalled the system (no errors during the installation) but the MySQL error message doesn't change.
The system settings are exactly the same as in the other computers. We are using "localhost" as server in the connection string. The "hosts" file has its default values (nothing strange in there).
I created two programs (Application) now i want connect Application (Application1) with other Application (Application2) For example: i have button in Application1 and Application2 have label text i want when i click on the button (in Application1) the label text (in Application2) will change,Is that possible?
View 7 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 am unsure about how to go at this, what I want is to create an application that can connect to others using that application. Things such as if I change something on the forum it will be changed on someone else who is looking at the forum, granted it would be a specific person who i am connecting with,
View 4 RepliesI want to develop a vb.net application whose purpose is to send certain data from the user machine to my website(server) through internet whenever he runs that application on his machine.That means application should be able to open a web browser connect to my site whose link will be inside application and connect to the server is this possible?
View 3 RepliesI am trying to connect to our server computer's SQL 2005 using the connection string:
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I've installed the trial version of IBM Informix Dynamic Server 11.50 on my development laptop, for use with an ASP.NET 2.0 app I'm writing. I have created a couple databases and filled them with sample data but I cannot connect. This is the relevant section of code:
Dim facStr As String = System.Configuration.ConfigurationManager.ConnectionStrings("fact").ConnectionString
conn.ConnectionString = facStr
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I have a vb.net application and i need to connect it to a web server to upload pictures. It works locally but i cannot try it on the web server as i don't know hot to connect. Does anyone know about any website where i can learn to do that?
View 2 RepliesHow do i connect my application(vb.net 2003 in WIN 7) to SQL 2000?
Does Win 7 support connect to SQL 2000?
i have windows application and now i want to create a web application that will connect to the same db that my windows application connected to.so what i must do?
do i need to create a new solution or create another project in the same solution??that's my first time so i don't exactly know what i must do?and what is the benefits of creating another project in the same solution??will i be able to share classes or modules or settings or what exactly?
I am using VB code behind in Visual Studio 2008 to process data but can't figure out SQLConnection problems. I copied and pasted the connectionstring for my database from the explorer properties window but when I paste it inside the parenthesis of SqlConnection() it gives me an error. Also if I name a variable " dim myconnect As New SqlConnection" in does not give me all of the methods or attributes that are associated with it. Is this a Express Edition limitation or do I need to make some specific declarations to get it to work. this is what I have so far
Dim
connectString As String
Dim myconnect As New SqlConnection()
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myconnect. If I try to put open() at the end of this it says its not a member of SqlConnection. I have a dataset but no way to insert into the database
I have the following code:
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Look guys i have this project i am doing.When i hit the Reservation button to run the insert it cannot connect to the database.Here is the code
Code:
Imports System.Windows.Forms
Imports System.Data.SqlClient
Public Class Dialog1
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whats wrong with my codes, i cant connect to my database.ERROR CONNECTING TO DATABASE
Imports System.Data.SqlClient
Imports System.Data
Public Class LoginForm1
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I am trying to connect to a database in VB 2008 express the book I am using is for an older model of VB. The book says to go to view and click on server explorer, and then a database wizard should open. VB 2008 express doesn't have a server explorer under the view section. I know what code I need to enter into to the two buttons I have I just do not know how to open the wizard.
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