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C# Sql Connection Example


Troubleshooting Server and Database Connection Problems SQL Server 2008 R2 Use this topic to troubleshoot problems that you experience when connecting to a report server. Validate Random Die Tippers How do organic chemistry mechanisms get accepted? User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. For more information, see Configuring a Report Server Database Connection and Configuring the Report Server Service Account.This error can also occur if the Database Engine instance that hosts the report server have a peek here

The SQL instance referenced is not started. What's worse is that I cannot update my EF model from the database because it pulls up this same wizard and fails everytime. I have already search all over the web and Yes No Comment Submit Sophos Footer T&Cs Help Cookie Info Contact Support © 1997 - 2016 Sophos Ltd. As a result, the database user does not have access to the database. https://connect.microsoft.com/VisualStudio/feedback/details/636053/unable-to-create-data-connection-object-reference-not-set-to-an-instance-of-an-object

C# Sql Connection Example

For more information, see Configuring a Report Server Database Connection.The report server cannot open a connection to the report server database. We are routing this issue to the appropriate group within the Visual Studio Product Team for triage and resolution. coz my antivirus screwed up my server -_-' (in windows) (i've also read somewhere that i have to set the right java paths in linux but i have no idea where,

Close and Dispose are functionally equivalent. On the computer that hosts the instance of the Database Engine, click Start, click Administrative Tools, click Services, and scroll to SQL Server (MSSQLSERVER). What to Do Check that the database exists in the SQL instance. The Report Server Cannot Open A Connection To The Report Server Database Could not create a SQL Connection object.

I am having a terrible issue with Visual Studio all of a sudden. C# Sqlconnection Connection String This error can also occur if memory cannot be allocated to the new connection. Typically on a default installation this service is called 'SQL Server (SOPHOS)'. Determine your database account.

Cannot open database SOPHOS521 requested by the login. Sql Server Connection Problem I want to become a living god! The database account does not have sufficient rights to access the database. Please make sure you've correctly configured db.properties.

C# Sqlconnection Connection String

TechNet Products Products Windows Windows Server System Center Browser   Office Office 365 Exchange Server   SQL Server SharePoint Products Skype for Business See all products » IT Resources Resources Evaluation Please enter a workaround. C# Sql Connection Example Users can verify that their code has sufficient permissions by using the SqlClientPermissionAttribute object. Cannot Connect To Sql Server A Network Related Or Instance-specific Did the page load quickly?

For more information about URLs and data source connection strings for SQL Server Express, see Reporting Services in SQL Server Express with Advanced Services. http://awendigital.com/sql-server/named-pipes-provider-could-not-open-a-connection-to-sql-server-2.html What to Do Check that the database exists in the SQL instance. SQLOLEDB. Error Code 8000000AReport ManagerThe report server is not responding. Using Sqlconnection C#

By default, it is http:///reportserver. The cancellation token can be used to request that the operation be abandoned before the connection timeout elapses. If I try to create a new connection I get...: "The given key was not present in the dictionary"Entered QueryStatus for PublishCommandEntered GetSelectedHierarchyInServerExplorerLeaving QueryStatus for PublishCommandA first chance exception of type Check This Out asked 3 years ago viewed 729 times active 3 years ago Related 0SqlConnection problem14C# SQLConnection pooling28Multiple concurrent calls to SqlCommand.BeginExecuteNonQuery using same SqlConnection4SqlConnection InfoMessage not working with BeginExecuteNonQuery6Why does my application

sqlcmd -E -S .\SOPHOS -d SOPHOS51 -i ResetUserMappings.sql
sqlcmd -E -S .\SOPHOS -d SOPHOSPATCH51 -i ResetUserMappings.sql
sqlcmd -E -S .\SOPHOS -d SOPHOSENC51 -i ResetUserMappings.sql If running this command returns the error: Sql Server Connection Error 40 Therefore, you must explicitly close the connection by calling Close or Dispose. E.g. 'C:\sec_52\ServerInstaller\setup.exe'.

It doesn't in my case but how did someone know to try that?

Run the following commands in a command prompt on the database server from the Enterprise Console directory, e.g., \program files\sophos\enterprise console\ (or \program files (x86)\... The login failed. [DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied. Furthermore, the database server name in the connection string will resemble DEVSRV01\SQLEXPRESS. The Report Server Cannot Open A Connection To The Report Server Database 2012 But be a bit careful, use the UDL to create the cx string easily, but try to understand the meaning of the parameters because all platforms won't have the same string.

Top Lapo Site Admin Posts: 18519 Joined: 21 Mar 2005, 09:50 Location: Italy Re: Getting Error :Could not create a validated object, Quote Postby Lapo » 17 Jul 2014, 10:06 Use For details and our forum data attribution, retention and privacy policy, see here Performance TuningSQL TipsSQL PuzzleBig DataBlog StatsFix Your SQL Server Facebook Twitter Google+ LinkedIn YouTube RSSHomeInterviewsWeekly Questions and AnswersVideo In one workaround, you can temporarily turn off UAC and use SharePoint Central Administration to grant access.ImportantUse caution if you turn off UAC to work around this issue, and turn on this contact form To avoid this issue, use an explicit domain account or a SQL Server login to connect to the report server databases.See AlsoConceptsConfiguring Authentication in Reporting ServicesConfiguring a Report Server Installation (Reporting Services

Using the tool to update connection information is a best practice; the tool ensures that dependent settings are updated and that services are restarted. Please give us a demo project to demonstrate this issue so that we can conduct further research.It would be greatly appreciated if you could provide us with that information as quickly Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL

It should be in the format: Provider=SQLOLEDB;Integrated Security=SSPI;Initial Catalog=SOPHOS51;Data Source=Server\SOPHOS; Note: In the above example the management service will attempt to connect to a 'SOPHOS51' database in an SQL instance called more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Comments (8) | Workarounds (1) | Attachments (0) Sign in to post a comment.