ADO.NET Managed Providers
Data platform development using ADO.NET managed providers, especially System.Data.SqlClient, System.Data.Odbc and System.Data.Oledb. For topics related to the Entity Framework, as the ADO.Net Entity Framework and LINQ to Entities Forum. For topics related to LINQ to SQL, see the LINQ to SQL Forum.
Announcements
Annual SQL Connectivity Customer Survey
Luiz Fernando SantosMicrosoft EmployeeFriday, August 19, 2011 10:49 PMWe view your organization as a key stakeholder in the process that we have to identify areas for future investments for SQL Connectivity components that address major development platforms, including ODBC, ADO.NET, JDBC and PHP. The feedback you provide is valuable and each response will be read and will be treated with utmost confidence. The survey can be found in the link below and will be available until 9th September, 2011 5:00 PM PST. http://www.zoomerang.com/Survey/WEB22CS45XT9FE/.
Thanks
Raghu Ram
SQL Connectivity Group Program Manager
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ADO.NET Managed Providers FAQ Entry List
MSDN FAQ Sunday, June 20, 2010 1:57 PM - 128910

Guideline for Connectivity Question Posting
Nan Tu Thursday, November 30, 2006 11:01 PM - 049485

FAQ: My database isn't being updated, but no errors occurred in my application
Sarah Parra - MSFT Friday, May 26, 2006 2:13 AM - 047505

Where to post non-ADO.Net (DataGridView, TableAdapter, ODBC/OLEDB, etc) questions.
alazela Saturday, April 15, 2006 12:43 AM - 1166125

ExecuteNonQuery: Connection property has not been initialized Error
Ying Fa Thursday, February 02, 2006 12:07 AM - 3163

The OLE DB NOT REGISTERED ON THE LOCAL MACHINE
William's Hantumba Saturday, May 19, 2012 1:20 AM - 11611

ODBC Issue
Max5555 Wednesday, September 12, 2007 2:23 PM - 140

SQL server and visual Studio 2010
iqbal1980 Wednesday, May 23, 2012 2:27 PM - 45398107

Get connection string from app.config file
ambidexterous Saturday, November 26, 2005 9:18 AM - 696

INSERT statement error please help
Oavatog Monday, May 21, 2012 4:44 PM - 3222

The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine.
Wood123456 Thursday, May 17, 2012 5:08 PM - 2171

_Recordset_Deprecated
sharonjl Thursday, May 17, 2012 3:06 PM - 3227

sirious trouble with SQL Server Compact 3.5-based application
CrazyMoses2402 Friday, May 18, 2012 10:00 PM - 5211

OleDbCommand - ExecuteNonQuery Not updating the DataBase
Franz Liszt Thursday, May 17, 2012 9:49 PM - 5347

Why the insert command Delete old rows in the database table ??!!
ebrahimZ Thursday, May 10, 2012 2:24 PM - 1739610

Creating a new table in SQL Server from ADO.NET DataTable
Nick Tompson Friday, April 28, 2006 9:38 AM - 2238

LA CONNECTION
MIMIYA Thursday, May 17, 2012 1:30 PM - 22270

What's wrong with my update statement?
hewgnqeogmaw Tuesday, May 15, 2012 2:43 PM - 3175

SQL at server side
iqbal1980 Wednesday, May 16, 2012 2:08 PM - 42745

Excel import fails to import every row into a DataSet
Stephen Williams Friday, December 01, 2006 3:45 PM