THANKS A LOT IN ADVANCE FOR YOUR FEEDBACK!!!Īccess ×153 Access 2000 ×7 Access 2002 ×4 Access 2003 ×15 Access 2007 ×29 Access 2010 ×28 Access 2013 ×44 Access 97 ×6 Active Directory ×7 AS/400 ×11 Azure SQL Database ×18 Caché ×1 Composite Information Server ×2 ComputerEase ×2 DBF / FoxPro ×18 DBMaker ×1 DSN ×21 Excel ×119 Excel 2000 ×2 Excel 2002 ×2 Excel 2003 ×10 Excel 2007 ×16 Excel 2010 ×22 Excel 2013 ×26 Excel 97 ×4 Exchange ×1 Filemaker ×1 Firebird ×7 HTML Table ×3 IBM DB2 ×16 Informix ×6 Integration Services ×4 Interbase ×2 Intuit QuickBase ×1 Lotus Notes ×2 Mimer SQL ×1 MS Project ×2 MySQL ×53 Netezza DBMS ×4 OData ×3 OLAP, Analysis Services ×3 OpenOffice SpreadSheet ×2 Oracle ×59 Paradox ×3 Pervasive ×6 PostgreSQL ×17 Progress ×4 SAS ×5 SAS IOM ×1 SAS OLAP ×2 SAS Workspace ×2 SAS/SHARE ×2 SharePoint ×17 SQL Server ×201 SQL Server 2000 ×8 SQL Server 2005 ×13 SQL Server 2008 ×49 SQL Server 2012 ×35 SQL Server 2014 ×9 SQL Server 2016 ×12 SQL Server 2017 ×2 SQL Server 2019 ×1 SQL Server 7. , 16:57:26.8 (0x80131937): ERROR Der Datenquellenname wurde nicht gefunden, und es wurde kein Standardtreiber angegebenīei .HandleError(OdbcHandle hrHandle, RetCode retcode)īei .ctor(OdbcConnection connection, OdbcConnectionString constr, OdbcEnvironmentHandle environmentHandle)īei .ctor(OdbcConnection outerConnection, OdbcConnectionString connectionOptions)īei .CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)īei .CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)īei .CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup, DbConnectionOptions userOptions)īei .TryGetConnection(DbConnection owningConnection, TaskCompletionSource 1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) bei .TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource1 retry, DbConnectionOptions userOptions)īei .TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)īei .OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)īei .Open()īei () in C:\Users\Wolfgang\AppData\Roaming_CitraTest_2010\MySQLDB\MySQLDB.vb:Zeile 62. ' - Dim M圜onString As String = "DSN=CitraTest " & _ĭim M圜onnection As New (M圜onString)
My example should explain how to use the object explicitly, let me know if you still don't understand it after you read the comments.Hi there, I'm trying to write a vb.net program (VS 2010) that connects to a MySQL DB (64 bit) under Windows (10).Īmongst other attempts these are my recent once: Dim M圜onString As String = "DRIVER= " & _
Name your access database as sample.mdb(2003. Create an access file with the table and entities like the image below. But here, we will focus on adding and saving a record into an access database. The OleDbCommand object is used to create and execute SQL statements either predefined or dynamically generated. This is a continuation of my other tutorials entitled Search and Retrieve a Record from Access Database and VB.NET.
That said, move to the code block I have in that example called "Private Sub btnSave_Click" underneath this function I call a NonQuery SQL statement to update or insert a record using SQL Parameters. I'm not sure what additional functionality you're expecting to have over the database besides having a premade GUI interface to manipulate your DB (actually, VisualStudio provides that with the Server Explorer). The OleDBCommand provides you with means to directly execute SQL code, through which you can execute stored procedures, use Formulas inside of your queries (to return sophisticated results), and even get results spanning multiple tables of return. It does demonstrate the basic CRUD commands (Create, Read, Update, Delete) and also has an example of Inserting new rows (or is that included in CRUD's description). The example I provided is very basic, but the objects which I use provide methods to do nearly anything you'd want with your database.