VS 2010 Can't Find SQL Database To Make Connection
Aug 29, 2011I'm using VB.NET 2010, and Microsoft SQL Server 08 Express. I've never done a data bound project before so forgive me if I have no clue what I'm doing.
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Find Connection String Of Any Database?
Jun 22, 2010how to find connection string of any database or any server like, access or sql or Oracle?ans:-to find connection string.first open the new notepad.don't write anything it it.just save any side like my document,or Desktop with any name and give it's extension. " UDL ".after there will be one PC type folder will be created. double click on that folder and go to first tab that is Provider.select your provider like Access, Sql etc. and go to Next tab that is connection. if access then it will tell you enter database name or you can locate your database .mdb file and if it is sql then it will ask you your server name, authentication and database name. select it and click on text connection it will give message connection is OK.then close the file and further open that file with notepad you will get your connection string.
View 2 RepliesMake The Connection To A SQL Database?
Jun 22, 2010How do I make the connection to a SQL database (one to many), with VB.NET?
View 1 RepliesHow To Make Connection With Database Access
Mar 24, 2010how to make connection with my database access with visual basic 2008.
View 2 RepliesMake A Database Connection In Program?
Mar 9, 2008I need to make a connection with an access 2007 database in VB 2005.[code]....
View 15 RepliesMake A Connection To Network Database System?
Dec 19, 2009Now I know we can not do a system like the SQL of the...[code]He only opened the database, is there any way to open and use Access database login information for it?I am unfamiliar with this program , someone people can help me?Empty, You can be a example to me !!I just want a can connect to the network database (Access Database) VB programming
View 6 RepliesMake Connection Between Attendance Machine And Database?
Mar 21, 2010i want make a attandance software but i need coding for make connection between attandance machine and databass. so i can connect to machine and downloadd attandace logs.
View 1 RepliesMake Connection To Database Only Once On Page Load?
Oct 12, 2010When I load my page I populate my repeater with the following code.
Dim conn As Data.SqlClient.SqlConnection
Dim Comm As Data.SqlClient.SqlCommand
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Make A Connection Using Crystal Reports To Access 07 Database?
Dec 15, 2011I'm trying to use crystal reports in my database that i have made using vb 2010 and access 07, I'm trying to make a new crystal report in vb, have gone add new item, crystal report, etc but when i go to specify the new connection using the Microsoft office 12.0 access database engine )LE DB provider i keep getting a catastrophic failure error 0x8000fff?
View 2 RepliesMake Connection Of Window Application To Sql Server Database?
Sep 18, 2009I am doing a project on window application but the problem is that I want to connect the connection of database to the SQL Server database. Does anyone knows the connection strings of the connection.
View 10 RepliesMake A Connection With SQL Server Database Using Wizard In Express Edition?
Oct 12, 2010i make a connection with SQL server 2005 database using Wizard in Express Edition 2008,I have got data in my text field using dataset , but now I want to execute query for insert, select and update but I don't know my connection vaiable and how to execute query and get data .what kind of connection is this Adodb or oledb etc
View 5 RepliesVS 2010 - FTP - Slow To Make Initial Connection
Nov 27, 2010I have a number of FTP routines all based on the code below. Why does this take 15 seconds to run the first time? [Code] If I use an FTP program like FileZilla or CuteFTP to connect to the same FTP server they make a very much quicker connection. Any ideas?
View 10 RepliesMake An Oledb Connection To An Access Database : Invalid Authorization Specification
Sep 15, 2007I am trying to make an oledb connection to an Access database.
1. I added a component class.It said drag from the toolbox to add components.
2. I dragged over the Oledbconnection and OledbdataAdapter
3. I clicked on new connection string for the oldeb Connection and try to connect to the SHX.mdb datababase in the debug/ bin folder I don't have a username or password for the database and do not want to set one up.( is this possible in .net?)
4.As soon as I try to test the connection, I get the "invalid authorization specification" message. I can't get past this and do not really understand why I am getting this message.I have vb 2005 standard edition, not express edition.The exact same thing happens when I try to set up the data adapter to the shx.mdb database.
I am on XP2 and not logged in with a password or username. Could this be the issue or is there something else I am overlooking.Also, since I am coming from vb6 and ADO is there anyway to just write the code without having to use datasets, adapters and oledb connections to bound controls?
VB 2010 Database Connection Is Closed?
May 9, 2012I have a problem connecting to an access database. I'm currently trying to build a login/register program that reads the username and password from a database and allows login if the specified username and password are found. I have code that will work properly for that so that's not an issue. However, when I make an attempt to register a new username along with a bunch of other things such as email, password, etc. I am unable to because the database connection is closed. The code I'm currently using to open the database connection is :
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However, when I try to use this code to open the connection to the database, it leaves the connectionstate closed. I decided to then build in as a test, a block of code that would check on load to see if the connectionstate is open or closed. Each time I've run it so far by making a few changes it always tells me that the connectionstate is closed no matter what I do.
VS 2010 .NET Multiple Database Connection?
Dec 15, 2011is there a function that will allow coders to connect to multiple database? by just changing the connection string and not the variable declaration ...example:connecting to access is something like this
Dim Con As New System.Data.OleDb.OleDbConnection(ConString)
for sql is something like this
Dim Con As New System.Data.SqlClient.SqlConnection(ConString)
is it possible? acctually in vb 6.0 it is possible ...
VS 2010 Database Connection String
Jul 10, 2011How to use Connection string with VS 2010 during form design? Actually i added database through Data -> Add new Data Sources.And When i publish the project How to publish database too? [code]
View 3 RepliesVS 2010 - Database Mysql Connection Information
Dec 22, 2011I'm wondering if I create a program that connects to a mysql database, will they be able to decompile it and do anything with the mysql connection information?
View 18 RepliesVS 2010 Catching Errors On Database Connection
Oct 11, 2011I have developed a windows forms application in vb.net 4 which connects to a MSSQL database. I have used the built-in tools to add the data source, data connection and data set. (Data->add new data source-> etc.) The application is installed on staff laptops which may or may not have network connectivity and may or may not be able to access the server on which the database is held. Obviously this is causing unhandled errors when the program starts and tries to make a connection to the database. (using windows credentials) Does anyone know where in the code the connection is made so I can go in and add some error handling? Or any settings I can change to get visual studio to handle the errors nicely?
View 2 RepliesVS 2010 Database Connection Error Handling?
Mar 4, 2011I want to handle errors that might occur when user tries to connect to database. I don't know how to do that.This is my connection string used all over the program:
Using connection As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + txtFilePath.Text + ";Jet OLEDB:Database Password=" + txtFilePassword.Text + ";")
There are a few errors that i faced them myself:
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VS 2010 How To Make Program Cuts Internet Connection Without Appearing In Taskbar
Jan 25, 2012How to make program cuts Internet connection without appearing in the taskbar,I used the following methods, but did not succeed
1. shell("net stop dhcp") appear in taskbar
2. shell("ipconfig /release") appear in taskbar
Visual Basic 2010 SQL Database Connection And Update
Jan 24, 2011I do apologise if this has been answered 9000 times already. I have looked over forums and google for days now. I want to connect to an sql database (created locally in the windows form project) i want to then interact with this db (add, update, select) however i am struggling with the connection string (server:? localhost?) the update functions (tableadapter.update(dataset)?) adding new information (newrow etc).
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How To Determine Connection State Of 'Automatically Connected Database' In 2010
Sep 22, 2011I've searched the forums but never seems to find an answer for this one.. I recently connected to MySQL database server "Automatically" in Visual Studio 2010. I want to know if there's a way to determine the connection state for "Automatically created" connections in Visual Studio 2010. I know how to do it for"programmatically created" connections but just want to know how on the auto-generated ones.
View 1 RepliesVS 2010 Database Find Feature?
Jun 6, 2011i have created a database application in visual studio 2010 running with visual basic code, the application works great but i want to add a search feature on the dataset bar in the application next to the add and save how do i go about it,
View 1 RepliesVS 2010 Developing A Chat Application Using Online Connection To A Mysql Database?
Mar 4, 2012I am developing a chat application using online connection to a mysql databbase. But i am facing a problem. After 10 minutes, MySQL closes all the chat connections because of the 600 seconds timeout (has been set by the host service i am using). I don't understand why is that happening cause every piece of my code which needs data from the database opens and closes the connection (i mean that it dosn't maintain the connection after the query's execution). If i .close() and .dispose() the connection, it still appears in mysql at sleep mode (it terminates only if i exit the program).
Dim MySQLCon as New MySQLConnection
Dim MySQLCom as New MySQLCom
Dim counter as Short
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VS 2010 - Search Database Using String To Find Image
May 18, 2010I'm trying to make a program for a school assessment in VB express 2010 using databases. The program essentially has a panel for uploading an image with a name string and an author string, which it then stores in a database. You can then search the database using the name or author string and find pictures that fit the criteria.
View 2 RepliesDisplay Connection Properties Dialog For Connection String Browsing(for Database) In Run Time?
Feb 5, 2010Is there a way to display the connection properties dialog for connection string browsing(for database) in run time?
As I want the user to be able to connect to various database using the GUI.
Sql Server - .net Program Dataadapter Connection Closes After Fill But Database Still Shows Connection?
Aug 19, 2010After running the following sub (VS debugger), I try to detach the database in SSMS, but it shows the connection open still and won't let me detach. If I close program in debugger, the database shows no connections. I check the dataadapter's connection in the finally block and is shows closed. What gives
Private Function ClientMasterDBFiles(ByVal MasterClientDBConnection As String, ByVal DBName As String) As DataTable
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VS 2010 Difference Between Closing A Connection & Disposing A Connection?
Sep 7, 2011When it comes to database connections what is the difference between closing a connection & disposing a connection? I'm hoping to gain a more technical understanding of what happens when each is called & the effect on the database.
View 5 RepliesMake A Two Dimensional Database On Vb 2010?
Apr 26, 2011Im preparing a program for my teacher friends using vb 2010 express. They keep records about their students. I prepared a database that contains a table named "Mystudents". It has columns like "studentId , Name, Surname, etc.." . My problem starts here. Each student attends lots of lessons during a year. I must keep "which lessons they attended", "when they attended", "which topic done in the lessons" for each students. for example
Id: 104
Name : Jason
Surname : Black
Class : 10A
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i mean i have a list of data for each record of databese.
VS 2010 Connection String Error "An Attempt To Attach An Auto-named Database For File"
May 29, 2011I have written a program which connects to MS sql express 2008 using the string below. This is OK on my computer but when I try to run this on a client computer I get the following message: "An attempt to attatch an auto-named database for file :(C:UsersBarry2010 vb programsadotrialadotrialResults 6.mdf) failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share."
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