Getting Data From My MySQL Server?
Mar 18, 2011
I use to do programs in VB5 and haven't touch VB for years, and now i just started to pick it up again, VB2010. my problem is getting data from my MySQL Server (local)
i was able to create my Data Source successfully.. however, when i click and drag my CUSTOMERS table to my form the datagridview shows nothing. I read a few online tutorials and they all said that's all i have to do not working for me..i have 9 records in the table already but nothing is showing..
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Feb 21, 2012
I developed a project in VB.NET In this project I want to use data from MySQL that is resides in my WEB Server.I can communicate with the MySQL server of my localhost but can not communicate with the WEB Server.
In my CPanel I added Host from the Remote Database Access But I can't communicate with WEB MySQL Server.
[Code]...
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Feb 13, 2009
i have a site that is running in php with a mysql db and i want creat a app wiht .net 2008 to return/send values to that database what is the best way to do that? i have think in this options:
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Jun 10, 2011
i'm working on an e-voting system for my thesis... but i'm having problem on how to output the data in all the rows in the database in a check box. so it means that the number of checkbox is equals to the row of the table. i manage to output only one data from the first row but i don't know how can i output all the succeeding rows.
this is my code so far
Private Sub LoadCandidates()
SqlString = "SELECT * FROM candidate"
'Function for searching by candidate ID number
[Code].....
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May 3, 2012
I developed a simple examination system with registration forms. I used VB.Net as the programming language. I haven't tried manual coding for my problem yet.Anyway this is a project for the company from which I am an intern. The plan is to get every client pc to have this examination/registration application and this application will send the personal info and the score to a central database(server pc).I used MySql as the dbms and developed the application on the same machine which means that the Database server I used is only on the local host.
Now I was about to try to implement the application to one client pc(as a beta test) and installed the necessary files(.net framework) and I also installed MySQL Server(and workbench) in the server pc.When I run the application in the client PC it didn't detect/connect to the ServerPC's MySQL server instance and therefore was not able to record the dummy values I input in the client application. Take note I changed the connection string of my app to point to the ip address of the serverPC.
Should I install the MySQL Server(and Workbench) to every ClientPC so that I can create a server instance that uses the REMOTE HOST option and configure it such that it will connect to the SERVERPC's Database?How should I setup the server so it gives access to the application I installed in all clientPCs?
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Jun 24, 2011
I have small application in vb.net
I have one table in msaccess, which is having around 20,000 records,
now, I want to insert these records to remote server of mysql,
I tried as below code, it takes around 3-4 hours to insert data, dst in code is having all records from ms Access
[Code].....
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Jun 21, 2012
What i have going on, is i have a MySQL connector as a resource on my application, and im basically trying to connect to my MySQL server, to either a) register a new account, or b) check that the account exists and they are premium, and login, Now what i have run into problems with is: My MySQL Database Name has a _ in it which VB is not allowing for some strange reason.
The code i am using is below
Imports MySql.Data.MySqlClient
Public Class Form1
Function UpdateRecord(ByVal query As String) As Integer
[CODE]...
How i can allow the _ into the application, because the only databases that don't have a _ in the user or dbname are a) Paid ones which i DO NOT have the money for or self hosted ones, i cannot leave my computer on 24/7
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Jun 1, 2012
I have a project where I added visually and successfully a datasource of MySql. I binded a datagridview with a table.
But, how do I change programatically the password, ip or user to connect with the MySql server? Because it can change at any time, so I can let the user change these values.
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Sep 7, 2010
I am using stored procedures in my application using vb.net, while executing stored procedures on mysql database server thru application, the response time from the server is more. Is there any settings that i need to set on mysql db server or any changes in connection string or in code.
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Jun 4, 2010
I'm connecting to my mysql server using ODBC in vb.net, the database is shared throughout the company because it is used in an accounting program (simply accounting), each user has their own account user/pass to login to the database. I have developped a program that uses the accounting database and combines it with other information, my problem is that at least once a day I get this error when I run my program: "(10061) ERROR [HY000] [MySQL][ODBC 3.51 Driver]Can't connect to MySQL server on"and the error persists for at least 4 hours, for some reason it starts to work again later on in the day.
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Sep 20, 2011
error " Unable to cast object of type 'MySql.Data.MySqlClient.MySqlException' to type 'MySql.Data.MySqlClient.MySqlDataReader'. " ?
THIS IS THE CODE Ssql = "SELECT ItemID, Prodname, qty, Desc, Cost * FROM items ORDER BY ItemID ASC"
[Code]...
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May 16, 2010
I want to use datasources or something to connect VB to mysql db and execute a querry with the information filled in and standard information.
i know how web scripts work with mysql but in VB i cant find any tuts anywhere about mysql and vb
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Feb 29, 2012
I have the login codes.. Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
mysqlconnection = New MySqlConnection
mysqlconnection.ConnectionString = "server=xxxxxx; port=3306; user id = root ; password = 123456 ; database = alogin;"
mysqlconnection.Open()
[Code]...
my server is a IP address xx.xx.xx.xx...which other server in other place but why i got the error which is
'unable to connect to any of the specified mysql host'
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Oct 4, 2011
I'm having a problem connecting to a MySQL server over two different trusted domains.We're developing an app for internal use and have been using MySQL till now. It's a desktop app written in vb.net.Up until now all the users were on the same domain and there were no issues. Just recently there was an higher-level decision to split users in 2 different domains for various reasons.The problem is that users from the new domain cannot access the server. If that helps, I was told by the administrators that the users from both domains are trusted. Both machines are running Windows Server - 2003 and 2008.The server port is open, the grants are all in there(base_class@%) but upon attempt access denied for user base_class@datablock2.
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May 4, 2010
I have a database in MySQL server called MD
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Jun 23, 2011
I have developed a frontend app using VB 2010 which is to connect to a remote MySQL server. My server has an internal IP address of 202.56.20.72 and an internal IP address of 192.168.20.44.
When I use the internal IP in my connection string and connect over LAN, the whole thing works fine. But when i changed the IP to the external address and tried to connect to the server over the internet, I get an error something like 'Failed to connect to MySQL server for user 'user'@'localhost', [using Password=NO]. This means that for some reason, it is not connecting to the server at all.
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Apr 9, 2010
I have created a server-client application in Vb.net with back end Mysql .In client while am trying to run its showing the following message
"Unable to connect to the specified MYSql hosts"
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Apr 14, 2011
How to use MySQL database instead of SQL Server 2005 in asp.NET 3.5 ?
And how to create the membership tables in MySQL database as in ASPNETDB.MDF
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Apr 19, 2009
how i can migrate a sql server database to mysql? I have an app (developed with VB 2003) that it works with a big DB SQL server. But the user wants to migrate to MySQL.
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Dec 4, 2009
i want to connect to mysql located on my website's server in visual basic.
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Oct 3, 2011
I want my vb application to communicate with a MySql database on server on a LAN. What connection string can i use? Also, what syntax can i use? My application is installed on many computers in LAN with one central MySql database. I want all data to go to the database.
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Apr 23, 2009
I was wondering if its possible to create a chat that runs off of mysql and not a server?
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Oct 17, 2008
I'm confusing between SQL Server and MYSql and Sql Quries Is the SQL Server database like access and Sql Quries is the language Sql like Select * From Table1?
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Jan 23, 2009
I have got a MySQL database stored on a remote server. I can user PHPMyAdmin to access the database and make changes to the table, i can also use a third party piece of software to do the same however when i try and access the database through my program it says that "Access denied for user 'lukefrost'@'%' to database 'PHCAdminSystem'". However it will allow me with the same logon credentials the other ways explained above. Can anyone help me with what the problem might be?
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Jun 29, 2011
I am probably beginner to intermediate at coding now, and want to make an application that interacts with a mysql database on my website.The application would be a Windows 7 App (Windows Forms) and i would like to contact the MySQL database and search and insert etc into it.The problem is my MySQL only allows contact from certain IP address (which you can add, but i cannot add "all")I am looking for advice on methods i could use to interact with the Database on my website, from an application which could be used by multiple users anywhere in the world.
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Jun 8, 2011
I would really like to know if there is anyway in which I can package two or more set up files together with my vb.net application; so that after installing the application, it automatically starts installing the other applications from the other set-up files.
In my case I want to include mysql server and client together with the application for a demo cd, that am making for a client.
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Apr 23, 2012
How could I make it so my program sends a string to a server without FTP or MySQL.
I know it's possible, and I'm thinking about PHP.. Not sure how..
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Aug 28, 2011
Is it possible to implement an ASP website written using VB Script on a PHP MYSQL server. Maybe their is a php interpreter that can parse the asp files or something like that?
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Dec 2, 2011
how to save fingerprint in mysql server 2008 using vb2010.? i have already the sdk.
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Aug 7, 2010
I Downloaded MySQL Connector (the latest, 6.1.X), and i cant really understand how to use it in VB.Net... I Added it to references. All what I need to know is what imports to use, how to set connection with remote server and how do I select and insert to tables.
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