Sql - Connect To Mysql Database From Another Computer?
Feb 26, 2012
how to connect to a database of another computer in same local network using vb.net? We already enable remote connection in the sql server configuration and also sql browser and we already connected with one another using wireless network. Here is our connection in vb.net
"Data Source=NEWUSER0602akzSQLEXPRESS;Initial Catalog=sample;Integrated Security=True" is there something wrong with this? because when i input a data it always show me the error "An network-related or instance-specific error occurred while establishing to SQL Server"
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May 3, 2010
I am trying to make a login system mysql try to connect to a mysql database.
Here is my code:
Imports MySql.Data.MySqlClient
Public Class LoginForm1
Dim MySqlConnection As MySqlConnection
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
MySqlConnection = New MySqlConnection()
[code]....
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Jan 30, 2011
I can have mysql database. but i have not mysql. how to connect this database vb.net 2005. but i have mysql-connector-net . I want to mysql-connector-net use to connect this database. database path(C:Documents and SettingsAdminMy DocumentsVB.NETStock delnaSTC.sql)
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Jan 14, 2012
I'm using vb2008 with DB Msaccess 2003 in the first my language it's not very well so I'm sorry fro bad expression I have two computer ( Pc1,Pc2)I put the program(exe) with DB on the PC1 , then I put the program(exe) on the pc2 the pc1 connect to pc2 how do I deal(connect) with DB from Pc2 ?
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Dec 28, 2011
VB.NET Express 2010.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code].....
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May 5, 2012
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.
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May 4, 2010
I have a database in MySQL server called MD
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Jun 21, 2010
I have connected VB.net and mySQL on a the same PC before, but I have no Idea how to connect VB.net to a remote PC(LAN)[code]...
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Jul 22, 2009
Im trying to connect to a remote mysql database, and im having alot of crazy issues, i have checked connectionstrings.com for information, im used to doing this in vb6, but times are changing and im trying to rewrite my apps for vb.net. anyone able to help with the new connection string to get it setup so i can connect to a remote database? i already installed and added mysql.data MSI isntaller on there and its version 6.0.4 i beleive, how can i make this thing connect to the database now?
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Feb 11, 2011
I want to connect to mysql database from my asp page.So for that as per what my hosting providers told i used the connection string where server is given as "localhost:3309"
Dim myConnection As MySqlConnection = New MySqlConnection("server=localhost:3309; user id=TID; password=TPWD; database=TDB; pooling=false;")
Dim strSQL As String = "SELECT * from Device_Data"
[Code].....
So is this the server issue?? If yes then what should they do to resolve this issue? When contacted the server guys they are saying this is my coding issue..
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Jan 12, 2010
I am trying to figure out how to connect to a MySQL Database and manipulate it using VB Express 2008
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Mar 22, 2012
I'm trying to connect to MySql database on 000webhost. But I can't.there is error: "Unable to connect to any of the specified MySQL hosts". I need help with my connection string, I think its something wrong, It's look like this:
Public ConnString As String = "Server=mysql15.000webhost.com; User = xxxxxxxx_user; Password = mypaag33;Database = a5587725_dbBV"
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Apr 16, 2009
I would like to connect to mysql database on one of my domain.I downloaded and installed http:[url]....and when i try to connect using Vb.net 2008 using DAtasource :mysql database.i get this error unable to connect to any of the specified Mysql hosts.
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Aug 16, 2009
I have mysql database in my website (server) .How can i connect to this database using vb.net?
I am only able to connect to local mysql database on my computer.[code]...
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Jun 11, 2011
I have some problems with a vb.net application. My application was perfectly working on XP, but now on my windows 7, each time I want to connect to localhost, I have a driver problem (in french, that's why I don't put it here)...
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Jul 28, 2011
I've followed a guide as to how I connect a form to mysql as per:
Private Sub Form1_Load(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles MyBase.Load
TestConnection()
End Sub
Public Sub TestConnection()
[Code] .....
And when I launch the form I get the error "unable to connect to the specified hosts".
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May 17, 2012
I have written a new app in VB.net as a front end to a mySQL database held on a PC on the LAN running Windows XP. This worked fine for a while. The PC running the mySQL server started locking up (XP errors, not mySQL errors according to the event logs), so I decided to have a go installing Ubuntu to run the mySQL server to see if that was more stable.Ubuntu 11.10 is now installed, and mysql server is also running. I have imported the old sql database files and the mySQL workbench shows all tables are imported successfully.
HOWEVER, I cannot get my VB application to connect to the database now it resides on Ubuntu - just returns "Unable to connect to any of the specified MySQL hosts" when i try to open a connection. I am fairly new to Ubuntu and MySQL, and don't know if the fault lies with the O/S (a firewall config problem perhaps?) or if I need to do something different with mySQL.I can ping the Ubuntu pc from the client pc and vice versa.I have used ufw to open port 3306 on the server The ufw logs do not show any errors when I try to connect from the client pc, so I don't think it's a firewall problem (but could be wrong). I thought it may be something to do with the usernames I use in the connection string, but when I change these (deliberately use the wrong password for example) I get the same message, rather than a username/password error Is anyone else using a client PC running Windows (W7 or XP) to connect to a mySQL database running on a Ubuntu server?
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Aug 16, 2011
I'm using the latest version of the MYSQL DotNet Connector (currently 6.3.7) and I am unable to connect to my database at all with it. It keeps giving me an error. I can connect the the database using SQLyog with the exact same information but not with this.
This is the error:
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond Here is the code I'm using:
Dim conn As New MySql.Data.MySqlClient.MySqlConnection("" _
& "server=mydomain;" _
& "user=myusername;" _
[Code]....
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Feb 14, 2012
I'm trying to access server database from a remote computer in lan-based network using this connection string "Server=192.168.10.2; user id=user; password=pass; database=sample_db" .. but it can't open a connection.. I don't know what to do, I tried searching for this but no luck.
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Feb 29, 2012
I created an executable file of an application done in VB Express 2010 which connects to a Access 2010 database. When installling the executable file at one of the user's computer, the file is installed correctly, but it fail's when trying to connect to the database. It says that Microsoft Dataengine cannot open the database. The user's computer doesn't have Access installed, does it need to be installed? or can I install a framework or application to avoid installing Access at the user's computer?
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Jun 1, 2010
What happen if i want connect to a database server is not my computer local host, is another computer localhost in LAN network? how it works? [code] how about i wan connect the server is another computer localhost database?
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Jun 5, 2011
Well i somehow failed to use the search on this site. How do i connect to an online mysql database via VB.NET? I did lot's of search the past few days Could not find my answer.
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May 4, 2010
I have a database in MySQL server called MD
Server: Local host
User: root
Pass: wccmd12
port 3306
How do I connect to this database in vb.net?
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Sep 21, 2009
I want to connect to an MySQL database on the website, I want to write and retrieve information from that database into a table on my program.
Can anybody link me to a tutorial on how to do this? Or give me some insight, I'm relatively new to Visual Basic (7 months) and I'm not exactly sure on how to do this.
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Feb 24, 2008
I wrote a program in VB2005. It is a program that is supposed to run in a client computer accessing an MS Access .mdb file stored in the server. The program itself is stored and run in the clients computer. I am not good in networking at all. The way I do it now is:
1. Have a directory made in the server to hold the MS Access .mdb file, and have the directory to be shared.
2. Have the same directory accessed and mapped in the client computer (say to Z:)
3. Then have the program in the client computer simply access the database as if it is in the same computer (as the directory already mapped into the client computer). In the VB 2005, this is done when we set the connection string of the database connection.
However, my user is complaining that by doing so, the database is basically exposed to the operator of the client computer (through the mapped directory), hence more vunerable for any bad intentions from persons who may have access to the client computer but not the server. He insists that he used to have a program that does exactly the same thing like my program, but the database is shielded in the server, where it cannot be seen in the client computer (I have other people who confirm that this can be done, though they can't tell me how, since they are not programmers themselves). Now, I have no idea on how to connect a database that way, and I don't even know where to start looking.
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Feb 25, 2012
How to Connect an MySQL to VB8 Form to access File from database I used several codes but connection is not establishing have to connect VB form button by click it connect to database in C# code so Help me to connect for database in C# source code
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Jun 11, 2012
I am trying to make a login screen that is connected to a mysql database. I cant seem to get it to work it keeps giving me an error that says ("there is already an open datareader associated with this connection which must be closed first")
Imports System.Data.OleDb
Imports MySql.Data.MySqlClient
Public Class SalePersonLogIn
Dim con As MySqlConnection = New MySqlConnection("Data Source=localhost;Database=testdatabase;User ID=fvfvxcv;Password=cxxvx;")
[Code] .....
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Apr 6, 2010
So, what I'm trying to do is to connect to a remote database using the MySQL connector. Dim c As New MySqlConnection c.ConnectionString = "Server=" & URL & ";Database=" & "" & ";Uid=root" & ";password =" & "" c.Open()I know the connection string is correct. I can access the phpMyAdmin through a web-browser just fine. For some reason however trying to open the connection throws an exception 'Unable to connect to any of the specified MySQL hosts'. I tried disabling the VS debugging process, as I thought maybe it's blocking my MySQL access for some reason, but no.
[Code]...
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Jul 7, 2009
I have a programmer who is using VB and LINQ; and I have a MySQL database that is running on a linux server. My programmer tells me that:he cannot connect to the MySQL database via LINQ if he was able to connect then it would require all sorts of rewriting I don't know anything about LINQ but I thought it was an ORM. As such, any DB server that is supported should work just fine? Right? OK, so maybe it's not an ORM... maybe it should generically connect to ODBC and render similar results?
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Apr 28, 2010
i am semester 2 in the "system information", as usual just like in semester 1, this hardcore lecturer just has some way to make us difficult he is giving us a one semester long assignment, and as you probably can see.i got mysql as my database to making a hotel system application.
1.now i am stuck with how to connect "crystal report" with mysql database table??
2.after connected, how shoud i display it?.
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