Looking at the below code you can see that I have a separate Connection for each Insert Statement.'OPEN CONNECTION TO ESOSQL MyConnection = New SqlConnection("......") MyConnection.Open()
'check if there are existing charges for this person. The user must enter in atleast 1 charge before proceeding with arrest insert. MyCheck = New SqlCommand("SELECT * FROM ARREST_CHARGES WHERE ARRESTNO = '" & Session("uid") & "'", MyConnection) MyCheck.CommandType = CommandType.Text MyDataReader = MyCheck.ExecuteReader
If MyDataReader.HasRows Then
MyConnection1 = New SqlConnection("...") MyConnection1.Open()
MyInsert = New SqlCommand("INSERT INTO ARREST_INDEX (ARRESTNO, NOTES) VALUES ('" & Session("uid") & "','" & tx_notes.Text & "')", MyConnection1)
Label1.Text = "" Else div1.Style.Add("display", "block") Label1.Text = "You must enter charges before proceeding." End If MyConnection.Close()One would think I should only have to use one connection. However, if I use only one I get this error:There is already an open DataReader associated with this Command which must be closed first. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidOperationException: There is already an open DataReader associated with this Command which must be closed first.Source Error: Line 60: Line 61: MyInsert.CommandType = CommandType.Text Line 62: MyInsert.ExecuteNonQuery() Line 63: Line 64: ' MyConnection1.Close()The only way I could get rid of it was to encapsulate each individual INSERT statement within its own connection. This seems to me as very inefficient. Can anyone explain why I couldn't just use one connection?Thanks.
Hi, I am accessing an MSDE Database from within a C# program. When calling the OleDbConnection.Open() method, I get the following error:
Exception: System.Data.OleDb.OleDbException Message: Object was open. at System.Data.OleDb.OleDbConnection.ProcessResults(Int32 hr) at System.Data.OleDb.OleDbConnection.InitializeProvider() at System.Data.OleDb.OleDbConnection.Open()
Now I do not know what this means, since the Connection isn't open. And I do not know why this occurs. I am accessing the same database (but other tables) in the same program several times in the same way and do not get this error.
One of my clients is accessing SQL Enterprise Manager via Citrix. He is getting an error message 'Unexpected error occured during this operation' while opening tables and displaying all rows in Enterprise Manager.
When I try the same thing through Enterprise Manager installed locally on my PC, I do not get any errors.
I created a few DTS packages in our Test Server saving them as file.dts. When I try to open them in from the production server I get an Unexpected error and the DTS is not opened. Do you have any fresh idea for me, please? Thanks!! :)
Help! One of my main databases has been marked as suspect - theinitial problem is that my disk had no space. So I moved some files,made some space, stopped & restarted the service, and now I get thiserror in the errorlogs. There can't be anything else using thedatabase - I restarted the machine to kill everything that might betouching it, including the client application.2005-03-30 14:35:21.96 kernel udopen: Operating system error 32(Theprocess cannot access the file because it is being used by anotherprocess.) during the creation/opening of physical devicec:mssql7data<database>.mdf.2005-03-30 14:35:22.01 kernel FCB::Open failed: Could not open devicec:mssql7data<database>.mdf for virtual device number (VDN) 1.2005-03-30 14:35:22.03 spid6 Device activation error. The physicalfile name 'c:mssql7data<database>.mdf' may be incorrect.
I am developing a web service that uses a sql data connection.
The sql database is on a server, and the development version of my web service is on my pc.
I can connect/access the data accross my network when I run the service on my PC, but as soon as I put the web service onto the server(with the sql) it displays, the service wont function - error: 40 - could not open a connection....
I presume that sql is configured correctly as I am recieving data back when I request it accross the network. I dont understand why it wont work when I have the service on the server with the sql?
I am developing a PDA application, everything is fine for me, but when I try to open Sdf DataBase (was generated by the Wizard ADS ), it gives me the following error pda:
Unable to load a DLL SQl Server Compact. Reinstall SQL Server Compact. [DLL name = sqlcese35.sys.dll]
I commented that i reset the hardware pda several times and I have reinstalled these files:
C:Program FilesMicrosoft SQL Server Compact Editionv3.5Deviceswce500armv4i
They say that my PDA have Windows Mobile 6.0, i development in Visual Studio 2005 C#, and the processor is a Marvell in uan IPAQ 114 Classic, my doubts are several:
-- Is this the whole package for this processor? -- How to i konw that the package it is up to each type of processor? -- If this package ... What should I do to correct the mistake?
I have written a program that loads a package (SomePackage.dtsx) from the physical drive and executes that. The package does nothing but imports data from a csv file to the Sql server 2005. But I can see that the package is failing continuously. I meant the package.Execute() method is returning a DTSExecResult.Failure. I investigated the Package.Errors property that contains the error collection and found that there are two DTSError objects into the collection.
The first one€™s description says that
Cannot open the datafile "D:SOME.csv".
And the later one€™s is
component "SOURCE FLAT FILE COMPONENT" (1) failed the pre-execute phase and returned error code 0xC020200E.
But the most interesting thing is if I execute the package through the Execute package Utility (double clicking onto the SomePackage.dtsx file) ships with Sql server 2005 then it executes fine and works as expected. I have checked the permission of the csv file and it has everyone€™s full access.
Can anyone help me on this? I will appreciate all kind of suggestions.
I am getting the following error when running some of my reports that use a Report Model on a recently built Windows 2003 R2 server with SQL Server 2005 SP2 intalled. The reports run fine our SQL Server 2005 RTM server.
An error has occurred during report processing. ---> Microsoft.ReportingServices.ReportProcessing.ProcessingAbortedException: An error has occurred during report processing. ---> System.InvalidOperationException:
There is already an open DataReader associated with this Command which must be closed first.
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 53)
Hi Friends, Im using .Net2008 and MS SQL Server2005, I Have a web application , i want to connect to the server machine SQL Server, When i run the application im getting the following error. Im trying to connect to the database from local machine application to server machine database An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) My WebConfig File is<connectionStrings> <add name="NewConnectionString" connectionString="Data Source=sqlserverservername.com;Initial Catalog=Test;UID=User;PASSWORD=Pwd;Integrated Security=True;connect timeout=30" providerName="System.Data.SqlClient"/></connectionStrings>
<appSettings> <add key="connectionstring" value="Data Source=Sys67;Initial catalog=DB;user id=sa;password=sa;connect timeout=30"/> </appSettings> Please Help me to sortout this ISSUe, Its very urgent please
HiI'm trying to loop through all the records in a recordset and perform a database update within the loop. The problem is that you can't have more than one datareader open at the same time. How should I be doing this? cmdPhoto = New SqlCommand("select AuthorityID,AuthorityName,PREF From qryStaffSearch where AuthorityType='User' Order by AuthorityName", conWhitt)conWhitt.Open()dtrPhoto = cmdPhoto.ExecuteReaderWhile dtrPhoto.Read()If Not File.Exists("D:WhittNetLiveWebimagesstaffphotospat_images_resize" & dtrPhoto("PRef") & ".jpg") ThencmdUpdate = New SqlCommand("Update tblAuthority Set NoPhoto = 1 Where AuthorityID =" & dtrPhoto("AuthorityID"), conWhitt)cmdUpdate.ExecuteNonQuery()End IfEnd WhileThanks
Hi, I've created an "ASP.NET Web Application" project in Visual Studio and I want to simply open a connection to a database in SQL Server. All I have done is adding these 3 lines below without modifying any other generated codes by Visual Studio.(I've done this within code behind in Page_Load() not by <script> tag within HTML code) public class WebForm1 : System.Web.UI.Page { private void Page_Load(object sender, System.EventArgs e) { // Put user code to initialize the page here SqlConnection c = new SqlConnection(); c.ConnectionString = "workstation id=BABAK;integrated security=SSPI;initial catalog=db1;persist security info=False"; c.Open(); } ... } But I get this error : Server Error in '/projects/fortest/tDB2' Application.-------------------------------------------------------------------------------- Login failed for user 'BABAKASPNET'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'BABAKASPNET'. Source Error: Line 24: SqlConnection c = new SqlConnection();Line 25: c.ConnectionString = "workstation id=BABAK;integrated security=SSPI;initial catalog=db1;persist security info=False";Line 26: c.Open();Line 27: }Line 28: Source File: c:inetpubwwwrootprojectsfortest db2webform1.aspx.cs Line: 26 What's wrong ?
I posted this on the Dotnetnuke forums but no answer for it, so since it is a SQL error I guess maybe someone here might know. I installed the core forum that comes with the installation, the page runs great until I add the forum module. I get this error:
A critical error has occurred.An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) The portal is in godaddy if this can help. Thanks, Erick
hI I have a website which is on a web server owned by another companyI have webpages which should connect from the web server to sql server 2000 which is based at my companyhowever I am getting the error messageAn error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) When the website was on citrix it connected fine, however once it has moved to a web server it does notI have checked and tcp/ip and named pipes are both enabled any1 any ideasthanks in advance!! :-)
HiI am connecting to an external web server running sql 2005 absolutly fine when testing a site using my localhost on my laptop. How ever, when i deploy the site to my server i get the error 40 code - the external database its trying to connect to is on a different server to both my own localhost and my own server.here is my connection string from my web.config: <add name="plightConnectionString" connectionString="Data Source=111.222.333.444;Initial Catalog=plight;Persist Security Info=True;User ID=xxxxxxx;Password=xxxxxxxx;" providerName="System.Data.SqlClient" /> I've googled the error but all answers require alterations to the server where the sql database is installed, and it works from my localhost anyway - is there anything i need to do to my own server which is running the website? Regards
I'm using VS2005 and SQL2000. I created a database name "myDatabase" in SQL Server 2000 and built a website that connet to this database. When I'm running this website in VS2005 IDE (press F5 or Ctrl-F5), everything is OK. I publiced this site. When I connect to database on my computer, everything is OK also, but when I connect to database on another computer, an error occurred like this :
"An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 2)"
Now, I don't know how to fix it. Pls help me as soon as possible. Regards.
I have created a new aspx site on ‘server 1’ which connects to an sql server 200 on ‘server 2’ ‘Server 1’ is a test server and all works fine. I then move the site onto ‘server 3’ and receive the error below.
This must be a problem with ‘server 3’. I have installed .net version 2 on this server and there are currently no aspx sites running of this server. There must be smothering not configured right. There are other sites on the server that are talking to the SQL server.
Any help would be great. Thanks
An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Stack Trace:
[SqlException (0x80131904): An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused by the fact that under the default settings SQL Server does not allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)] System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +735059 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +188 System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) +820 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +628 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +170 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +359 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66 System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +496 System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +82 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +105 System.Data.SqlClient.SqlConnection.Open() +111 System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +121 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +137 System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +83 System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1770 System.Web.UI.WebControls.Repeater.GetData() +50 System.Web.UI.WebControls.Repeater.CreateControlHierarchy(Boolean useDataSource) +232 System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +53 System.Web.UI.WebControls.Repeater.DataBind() +72 System.Web.UI.WebControls.Repeater.EnsureDataBound() +55 System.Web.UI.WebControls.Repeater.OnPreRender(EventArgs e) +12 System.Web.UI.Control.PreRenderRecursiveInternal() +77 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Control.PreRenderRecursiveInternal() +161 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360
I have copied a SQL Server 70 database to SQL Server 2000. Got error message during copying - 'unable to attach db' and when click on the db on SQL Server 2000, go erro - error 946 cannot open database version 525. Upgrade the database to the latest version. Anyone has any idea??:confused:
We have a SQL Server 2000 in a Windows 2003 Server, and we were working very well with the VB 6.0, but after an update in the Windows 2003, the Open method in ADO results in an error -2147467259 sometimes, but if we try the same code in a computer with another domain there are not any problem, some advice?
i m using sql server 2005 express edition and sql server 2005 management studio for express edition.when i m trying to establish connection from visual studio i m getting an error "An error has occured while establishing a connection to the server.when connecting to SQL server 2005,this failure may be caused by the fact that under the default settings SQL server does not allow remote connections.(provider:named pipe provider,error :40-could not open a connection to sql Server)"
i m using sql server 2005 express edition and sql server 2005 management studio for express edition.when i m trying to establish connection from visual studio i m getting an error "An error has occured while establishing a connection to the server.when connecting to SQL server 2005,this failure may be caused by the fact that under the default settings SQL server does not allow remote connections.(provider:named pipe provider,error :40-could not open a connection to sql Server)"
Hi. Some time when I open our report server, system display error and list like this:
TITLE: Connect to Server ------------------------------ Cannot connect to VFFSERVER4. ------------------------------ ADDITIONAL INFORMATION: Client found response content type of 'text/html; charset=utf-8', but expected 'text/xml'. The request failed with the error message: -- <?xml version="1.0" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Server Unavailable </title> </head> <body> <h1><span style="font-family:Verdana;color: #ff3300">Server Application Unavailable </span></h1> <p> <span style="font-family:Verdana;"> The web application you are attempting to access on this web server is currently unavailable. Please hit the "Refresh" button in your web browser to retry your request. </span></p> <p> <b>Administrator Note: </b> An error message detailing the cause of this specific request failure can be found in the application event log of the web server. Please review this log entry to discover what caused this error to occur. </p> </body> </html> --. (Microsoft.SqlServer.Management.UI.RSClient)
we're getting an error that says "C:....rptproj' cannot be opened because its project type (.rptprroj) is not supported by this version of Visual Studio. To open it, please use a version that supports this type of project." when trying to open RS projects created in VS2005 with VS2008.
We concluded from the specs on VS2008 that the DB Version of VS2008 wouldnt be necessary for RS projects. Were we wrong? Is there some other add in that we need, perhaps BIDS? Is there some conversion step that we need to follow?
Hi everyone, i have already created posts about this problem and im aware theres millions of replys, but i still cant get this to work and its driving me mad. The posts i have seen i dont understand? Im using the standard ASPNETDB Database, i have never opened up SQL Server Management studio, although i do have the express edition. i have tried everything and i am totally stumped as to what to do. Heres my web.config. It works in VWD 2005 Express, but not in WWWROOT or on webserver? PLEASE PLEASE PLEASE Can someone help me!!!!!!!!! Dan :) <?xml version="1.0"?> <configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0"> <appSettings/> <connectionStrings> <add name="northwindsConnectionString1" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient" /> <add name="ConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|MyDatabase.mdb;Persist Security Info=True" providerName="System.Data.OleDb" /> </connectionStrings> <system.web> <profile> <properties> <add name="FullName" defaultValue=""/> </properties> </profile> <roleManager enabled="true" />
Hi,I'm using sql server 2005 express edition. I have created a database using sql server management studio express edition. Now I'm trying to connect it in visual studio 2005. It show following error. An error has occurred while establishing a connection to the server. When connections to SQL 5erver 2005, this failure may be caused by the fact under the server's default settings SQL Server does not allow remote connections, (provider: Named Pipes Provider, error: 40- Could not open a connection to SQL Server) I have enables named pipes from Sql services configuration manager.
Hi, I've just finished creating my first ASP.NET website. I created it on my laptop and it works perfectly, but I'm having some problems deploying it to my web server (PC).The site works ok, but when I try to log in to my client area, I get this error: "Unable to open the physical file "c:inetpubwwwrootONeillStrataApp_Dataaspnetdb.mdf". Operating system error 5: "5(Access is denied.)".An attempt to attach an auto-named database for file c:inetpubwwwrootONeillStrataApp_Dataaspnetdb.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share." I've searched far and wide for a solution and have read many articles, but none seem to be able to fix my problem. I've tried using that SEUtil tool, but that didn't work, I've made sure the App_Data directory on the web server isn't read only (the read-only checkbox isn't ticked, but it DOES have that little green square which I can't get rid of), I've assigned the ASPNET user as a db owner and that didn't work and I've manually attached the database to the web server's instance of SQL Express 2005.When I launch the solution in VS2005 on the web server, I can browse through the database and see the tables and data etc, but when I try to run the application, I get that message above... Surely it shouldn't be this hard to get it going?Any help would be massively appreciated.
