.net - Mysql Connecion To VB?

Nov 6, 2011

I am trying to setup the connection to a Mysql database. However I am getting a user error saying that:

WindowsApplication1.vshost.exe Error: 0 : Access denied for user 'Root'@'myiphere' (using password: YES)

A first chance exception of type 'MySql.Data.MySqlClient.MySqlException' occurred in MySql.Data.dll

I have used this..GRANT ALL PRIVILEGES ON permissionsex.* TO root@'%' IDENTIFIED BY 'password';

But the error is still there.

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Apr 11, 2011

I have determined thanks to the last q & a that there is something wrong with my "save to db" code as well as my "retrieve to picture" code. Even If I manually save the pic in the db it stil wont retreive. This is code i patched together from 3 or 4 examples around the net.

Dim filename As String = txtName.Text + ".jpg"
Dim FileSize As UInt32
Dim ImageStream As System.IO.MemoryStream[code]......

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Jun 21, 2012

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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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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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[Code]...

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Feb 26, 2012

What i am trying to do is get my system to look into the database and recognize if the user is a admin or a user, based on that they have certain rights below is my code

Imports MySql.Data.MySqlClient
Imports System.Data.SqlClient
Public Class Form3

[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 1, 2011

How connect Vb.Net to MYSQL..? How to add info to database user informations using mysql database. How to call login infos using mysql.

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May 19, 2010

Now I have my databases in .sdf-files. These files are located on a server and loaded into several listviews. It has worked fine for a while, but I found out that last week one of the computers didn't close the connection with the database, which resulted in (a bunch of) errors on the other computers.

I have a mySQL server (external) where I can add the data into, but I think that it would slow down the loading severely, but it's very important that people can import the data at the same time.

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Can someone tell me what's wrong:Imports MySql.Data.MySqlClient

[Code]...

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Jan 24, 2011

i am having a problem converting MySQL entries to xml format while using visual.net.so far, i have succeeded in creating a plain xml format based on the entries of my database using basic commands.here's what i've done so far:

Dim query As String = "SELECT * FROM " & table
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Dim path As String = ""

[code]....

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how to connect and manipulate database tables using MySQL 5.x and Visual Basic 2010?

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[Code]...

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I have Visual Basic 2010 Express and i have just installed MySQL, when i type Imports then i can't see the MySQL in the suggestions, what's the problem?

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[Code]...

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I'm trying to export mysql to xml format by ths code]..

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Jun 7, 2011

how I get user details from a user table from a mysql database.

Ive already worked out how to connect to the server, im just wondering how to import the data into a datagrid.

Heres my current code

Imports MySql.Data.MySqlClient
Module sql
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[Code].....

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Jun 22, 2010

I have 2 tables in mysql:

1. stats (stats_id,statsno,statsName)

2.stats_det (stats_det_ID,stats_id,stat_DateAdd,stat_UserAdd,stat_DateModif,stat_UserModif)

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[code]...

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How can i get a last value of an id from mysql and the last value of id will appear at textbox

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How do I lock a row in MySQL and then only allow the app that locked it to change the values of that row?

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Alright I am trying to create this: [url]

I am having some issues doing this tutorial: [url]

At the step server=localhost; user id=root; password=; database=test

What do I put instead of localhost?

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