I want to connect mysql database with vb.net 2003I install mysql and add referance MySql.Data. When I try to use following connection script which is very common: conn.ConnectionString = "server=localhost;user id=root;password=1234;database=test_1" am getting error 1042. server connection errorWhen I use Mysql Workbench for mysql data browsing. I can connect database with Local Socket/Pipe connection method. Standart TCP/IP method is not working, because I do not use any network just work on local machine.
I need to be able to do enter a workshift in a program. In access it made no issue of the fact that date/time was the format. Now in my program when I enter a shift for example
begin: 08:00:00 end: 16:00:00 t converts it to this in MySQL 2008/00/00 00:00:00 and 2016/00/00 00:00:00.
When I load it onto a WinVista machine running Office 2007, I get the following error the microsoft.jet.oledb.4.0 provider is not registered I was doing a little research and I guess 2007 changed a few things? Introduced something called ACE? I tried using "Provider=Microsoft.ACE.OLEDB.12.0", etc but I get a similar error to the above...
I'm having a problem converting a string to a datetime format. the string is depicting an hour, for example 08:00, but in the mysql database it stores that as 2008/00/00 00:00 any idea how to solve this? [Code]
I 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?
I am trying to connect a VB.NET 2003 Oledbdataadapter through the wizard to a SQL Server 2005 Database, but i get an error message during the wizard.These are my steps:New Connection, Select provider (Microsoft OLE DB Provider for SQL Server), Select Connection:server name, log on: use windows NT integrated security, select database. I do all these steps then click "test connection" and it is fine, but when I click "ok" and error message pops up."Unable to connect to database. It is only possible to connect to SQL Server Desktop Engine databases and Microsoft Access Databases with this version of visual studio."
Now I want it to upload it when you click on a button WITHOUT needing to save it. how can you upload a picture from a picturebox? I want the picture thats in the picturebox to upload. The one im having now only works if you save it first:
I have an MS Access 2003 database built that resides on a shared network path at the company I work for.The database works perfectly for users connected directly to the company network.However, when a user tries to open the database while connected remotely to the company network (they can still access the shared path), they receive the following error:The Microsoft Jet database engine stopped the process because you and another user are attempting to change the same data at the same time.At the time that they tried it, they were the only person accessing the database.They tried a local copy as well as a copy on the network shared drive.[code]
I'm making a winforms app in vb.net that connects to a mysql database on my webserver to read and write data, this all works fine.But i have to allow the users ip to remote connect to the database.Is it possible to give everyone access to the database? The user account will not have all rights an the data isn't very important if it got lost.The user account and connection details are hard coded.
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Dim MyConnection As New OdbcConnection("Driver={MySQL ODBC 5.1
I was wondering is it possible to use C#/++ and php to connect to a mysql database? I ask because seems my host doesnt have remote access setup for me to access my database.
I'm trying to connect to a database but it doesn't work...
Code: Dim conn As MysqlConnection conn = New Mysqlconnection() conn.ConnectionString = "server=http://www.*****.net/phpMyAdmin; user id=*****; password=****; database=login"
I created a mysql database and I want to connect to it through VB.Net 2008 using MySQL Connector Net. For this I made 3 forms, 1 form - login form, 2 - as ADMIN, 3 - from USER, the database each user has a role defined by regimes (admin / user). The problem is the following - after entering the username and password will not open one of the forms 2 or 3 but the application closes without any error.The code is:
vb.net Imports MySql.Data.MySqlClient Public Class Form1 Const AppName = "MySql" Private Sub btnLogin_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
so ive drank goats blood, sacrificed a virgin to the gods and more and im still not any closer to connection to a DB in vb.net (something that takes about 2-3 lines on code in a sensible language)....
Imports System Imports System.Data Imports MySql.Data.MySqlClient
I'm trying to make a rather simple Visual Basic app with which I can update some tables within my MySQL databases.I've been following this tutorial from page 3 on, as the first 2 pages where on how to initialize a local MySQL database.My MySQL database is on my website, so I thought I had to use the website's name instead of "localhost". Anyways, I now use this code:
Dim connection As MySqlConnection connection = New MySqlConnection() connection.ConnectionString = "Server=resload.com; Uid=***; Pwd=***; Database=***;"
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But it popups (don't now whether that's a real word :p) with the message:Error Connecting to Database: Access denied for user '***'@'my ipaddress' (using password: YES)?
I get this error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '*' at line 1 [Code]
I am trying to get connection to MySQL DB through the MS Entity Framework and I am not able to. Yes, I can connect to the DB otherwise, using conventional MySQL Connector 5.2.2. I am using vs 2008 and the VS SP1. I have added a VB Forms Project. Now, when I try to add a New ITEM and choose ADO.NET ENTITY DATA MODEL, it asks for the Datasource. Now, here it lists only SQL Server and I do not see the MySQL option at all. I have added the Mysql.data.dll to the project as a reference. Nothing seems to get me the link to the DB via the Entity Data Model Wizard...
how to create modules and consequently how to use them.I need to do a database in mySql from vb.net. I have tried the usual way, that is my connecting to the database at the beginning of each of my class. I want to know if that can be done through modules, as far as i have read about that or some other way like procedures and functions. In that way, it could ease my coding in not having to write the db connection each time.
In the first form I will load Tabels in the secound I want to open the DB Connection. I wrote a Class which enables me to open and close the connection
i would like to ask where is the best place to save a mysql connection string.i want to be able to change the connection string(host,username,password) during runtime so if the server changes IP address i can change it.
I'm trying to connect to my MySQL database I have online at (mywebsite.com), however it just hangs for about 30 seconds and says and does nothing.
Dim sConnection As String = "Server=mywebsite.com;Database=mydatabase;Uid=myusername;Pwd=mypassword;" Dim scConnection As New SqlConnection(sConnection) Dim scCommand As New SqlCommand("SELECT * FROM mytable WHERE user = @user AND password = @pass", scConnection)
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I'm guessing the connection string is wrong, I'm going to try the server as localhost, but in the mean time hopefully someone might see what I might be doing wrong.I'd also like to look into doing it asynchronously, so the UI doesn't freeze,
I want to add a new Data Source (so I can use it with Crystal Reports) but using mysql, I did this before.
In the left side under: 'Data Sources' and then choosed 'Add New DataSource'Then I choose: Database > Dataset I clicked in 'New Connection' and I changed the first box (with 'change' button (as you can see in the image attached)) to what is showed in the image (MySQL Database..)The problem is, as I type the first letter of any of the textbox's that are below (server, user, or pwd) it closes that form showing the previous form (where I clicked 'New Connection')
Have someone had this problem ?I had a connection there, but since I changed the project from 'Framwork 4 Client Profile' to 'Framework 4' (so I could have the Crystal Report Viewer) the connection has gone and don't leaves me create it again.PD: I'm using dotNetConnector (already Added as a Reference)
