Database Connection - Don't Have Permission To Open File
Nov 4, 2007
Database Connection - Don't have permission to open file
I'm trying to establish a connection to a database file (c: empMine.mdf) through visual studio c# express 2005 edition.
I'm using the database explorer/add connection wizard.
On the add connection dialog window when i browse and select the db file to connect to i'm getting the message
"You don't have permission to open this file. Contact the file owner or an administrator to obtain permission"
I have SQL Server Express 2005 and SQL Server Management Studio Express installed.
Within the management studio at the server security level i'm mapped to the db file
(Mine.mdf) and have db_owner and public ticked and have also set the default database
as Mine
At the database security level under usersproperties i have also ticked db_owner.
Also when i select properties for the db file itself it's telling me that i'm the owner.
I'm also using vista home premium edition and using windows authentication instead of
sql server authentication.
I'm fairly new to all this so there may be something glaringly obvious i've missed!
Thanks.
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Aug 18, 2001
When i try to connect my sql client to my sql server on the internet i get a error message :" Access denied | connection open | create file()"
plz help
shailesh
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Nov 21, 2007
Hello,
I receive
this error when choosing the data connection in TableAdapter Wizard for me to
reference the ASPNETDB.mdf database.
Failed to open a connection to the database
"The header for file
'C:InetpubwwwrootWebsites4App_DataASPNETDB.MDF is not valid databasefile header. The FILE SIZE property is incorrect.An attempt to attach an auto-named database exists, or
specified file cannotbe opened, or it is located on UNC share."
Check the connection and try again.
I already have the connection at config but the error
persists.
...
<connectionStrings> <add
name="ConnectionString1" connectionString="Data
Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|mydatabase.mdf;Integrated
Security=True"providerName="System.Data.SqlClient" /> <add
name="ASPNETDBConnectionString1" connectionString="DataSource=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated
Security=True" providerName="System.Data.SqlClient" />
</connectionStrings> <system.web>... cheers,imperialx
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Jan 1, 2007
I am very new to VB.Net but my goal is to build a web app that ineracts with an Access database. This is a very small scale app so I am not interested in using SQL server. I created my Access database and the udl file for connection information.
I created a class that opens a connection to the database when the webpage loads.
I get the following error though,
System.Data.OleDb.OleDbException was unhandled by user code
ErrorCode=-2147467259
Message="The Microsoft Jet database engine cannot open the file 'C:InetpubwwwrootTest1RaceData.mdb'. It is already opened exclusively by another user, or you need permission to view its data."
Source="Microsoft JET Database Engine"
StackTrace:
at System.Data.OleDb.OleDbConnectionInternal..ctor(OleDbConnectionString constr, OleDbConnection connection)
at System.Data.OleDb.OleDbConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.OleDb.OleDbConnection.Open()
at clsDBConn.Open_Connection() in c:inetpubwwwrootTest1App_CodeclsDBConn.vb:line 12
at Default2.Page_Load(Object sender, EventArgs e) in c:inetpubwwwrootTest1Default2.aspx.vb:line 8
at System.Web.UI.Control.OnLoad(EventArgs e)
at System.Web.UI.Control.LoadRecursive()
at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
The database is not open so I know it is a matter of security. I have configured IIS to use an admin account and the Access db does not have security turned on. In the UDL file I have selected read/write access and the test connection works.
Can anyone help me narrow down the root of this error,
Thanx in advance,
Chris
Topfuel5
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Feb 1, 2007
This is my page_loads event code and iam getting the Exception pasted below the code.
-----------------------------------------------------------------------------------------------------------------------------------------------------
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
If Not Page.IsPostBack Then
Dim myconnection As New SqlConnection("Data Source=localhostSQLEXPRESS;initial catalog = safetydata.mdf;Integrated Security=True;User Instance=True")
Dim strSQL As String = "SELECT Incident_Id,Emp_No From Report_Incident"
Dim mycommand As New SqlCommand(strSQL, myconnection)
myconnection.Open()
Dim reader As SqlDataReader = mycommand.ExecuteReader()
Dim chart As New PieChart
chart.DataSource = reader
chart.DataXValueField = "Incident_id"
chart.DataYValueField = "Emp_No"
chart.DataBind()
chart.DataLabels.Visible = True
ChartControl1.Charts.Add(chart)
ChartControl1.RedrawChart()
myconnection.Open()
End If
End Sub
-------------------------------------------------------------------------------------------------------------------------------
EXCEPTION IS BELOW
Cannot open database "mydatabase.mdf" requested by the login. The login failed.Login failed for user 'myusername'.
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: Cannot open database "safetydata.mdf" requested by the login. The login failed.Login failed for user 'myusername'.Source Error:
Line 18: Dim strSQL As String = "SELECT Incident_Id,Emp_No From Report_Incident"
Line 19: Dim mycommand As New SqlCommand(strSQL, myconnection)
Line 20: myconnection.Open()
Line 21: Dim reader As SqlDataReader = mycommand.ExecuteReader()
Line 22: Source File: C:Incident Reporting System--Trial VersionWebChart.aspx Line: 20 Stack Trace:
[SqlException (0x80131904): Cannot open database "safetydata.mdf" requested by the login. The login failed.
Login failed for user 'myusername'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +171
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +199
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2305
System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +34
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +606
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +193
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +501
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +28
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +429
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +70
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +512
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +85
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +89
System.Data.SqlClient.SqlConnection.Open() +160
ASP.webchart_aspx.Page_Load(Object sender, EventArgs e) in C:Incident Reporting System--Trial VersionWebChart.aspx:20
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +13
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +45
System.Web.UI.Control.OnLoad(EventArgs e) +80
System.Web.UI.Control.LoadRecursive() +49
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3745
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.
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Oct 22, 2007
How do i know whether the connection is open with the sqlserver database while work in the application?
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Mar 14, 2008
hi,
I created ReportServer by reporting services configuration and i gave the local and remote permissions using surface
area cofiguration using tcp/ip only. But when i browse the reportserver i got the below mentioned error.
The report server cannot open a connection to the report server database. A connection to the database is required for all requests and processing. (rsReportServerDatabaseUnavailable)
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)
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Jan 12, 2004
Hi there,
I have a software package that uses SQL server for the database. When loading a large amount of data I receive this error message. Can you please give me some idea what may be causing this error.
********* Memory Status *********
Free physical memory(KB) = 519528
Total of physical memory(KB) = 2147000
User Total of virtual address space(KB) = 2147352
Free virtual user(KB) = 2110500
Percent of Free physical = 0.241979
Percent of Free Virtual space = 0.982838
FIRecordset::GetNewConnection : DBException (Could not open FCB for invalid file ID 3 in database 'finance'.
Thanks in advance!!
Steve
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Apr 19, 2008
I am trying to open the mdf file for first time after the format that i did to my pc and it throws me that problem below
//////////////////////////////////////////
The database 'C:INETPUBWWWROOTHOTELAPP_DATAHOTEL.MDF' cannot be opened because it is version 643. This server supports version 611 and earlier. A downgrade path is not supported.
Could not open new database 'C:INETPUBWWWROOTHOTELAPP_DATAHOTEL.MDF'. CREATE DATABASE is aborted.
An attempt to attach an auto-named database for file C:InetpubwwwrootHotelApp_DataHotel.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
///////////////////////////////////////////////
i haave sql sever express with visual studio
i try to open through the IIS and from the disk after and again the same problem ...
what is huppenning because i ahve my project in there and i have big problem now.............
please help me!!!the soon the better
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Sep 20, 2006
Can not open mssql .bak file in ms_sql. File starts with "ti" and someweired charctor. Can some one help me on how to open this back up ofmssql database. I've tried to restore this file in mssql and it says itdoes not recognize this file. I understand that .bak file for mssqlshould start with "tape". But when i opened this file in ms excel itshow the file starting with "ti" not tape.Any help on this would be appreciated and please let me know if youneed access to file.Thanks
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Jun 7, 2006
Hi there,
I got an approach like that:
1) Read something from DB - check the value, if true stop if false go on2) Read the second Value (another SQL Statement) - check the value etc.
Now I could open the connection at 1) and if I have to go to 2) I leave the connection open and use the same connection at 2). Is it ok to do that?
The other scenario would be opening a connection at 1), immediately close it after I read the value and open a new connection at 2).
Thanks for the input!
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Nov 4, 2007
I create a certificate and a symmetric key encryption by it.
Then i create a user and grant the view definition permission of both object to the user.
But it return a error message "Cannot find the certificate 'cert1', because it does not exist or you do not have permission" when execute the open symmetric sql statement as the user.
It' very surprised that it return a string when execute encryptbyCert function ,but it return null when execute decryptbyCert function...
Code Block
create certificate cert1 encryption by password='P@ssw0rd1' with subject='cert protected by self'
create symmetric key key1 with algorithm=rc2 encryption by certificate cert1
create user user1 without login
grant view definition on certificate::cert1 to user1
grant view definition on symmetric key::key1 to user1
execute as user='user1'
open symmetric key key1 decryption by certificate cert1 with password='P@ssw0rd1'--return a error
/*
Msg 15151, Level 16, State 1, Line 0
Cannot find the certificate 'cert1', because it does not exist or you do not have permission.
*/
declare @n varchar(100)
set @n='aa'
declare @c varbinary(1000)
select @c=encryptbycert(cert_id('cert1'),@n)---return a encrypt data
select convert(varchar,decryptbycert(cert_id('cert1'),@c,N'P@ssw0rd1'))--return null
any suggestions?
Thanks
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May 6, 2015
I have a SQL Server 2005 database file (a .mdf file) that I am trying to open in SQL Server Management Studio so I can add a field to a table, but I am unable to open the file. I can't say that I really understand how SQL Server handles these databases. I especially don't understand the "attaching" and "detaching" operations.
I am working in VB.Net 2008 now, but my background is with VB6 using the JET engine. It was just so straightforward using the JET engine, but seems so much more complicated with SQL Server. I am trying to use .mdf files the same way I used .mdb files. I want my application to find the database file, "attach to it", and let me manipulate it.
At one time I was able to open my database in Sql Server Management Studio and edit the design of the database. The application still works but I am no longer able to modify the database because I cannot attach to it in Management Studio.
Here is a big clue: the files are no longer in the special folder anymore, which is c:Program Files (x86)Microsoft SQL ServerMSSQL.2MSSQLDATA. I might have deleted the files, stupidly, thinking they were redundant. I still have the .mdf file (and the _log.ldf file) on my hard drive and the application can still open it, but when I try to use Management Studio to attach to the .mdf file, I get this error:
Microsoft SQL Server Management Studio Express
An error occurred when attaching the database(s). Click the hyperlink in the Message column for details.
here are the details:
Unable to open the physical file "c:Program Files (x86)Microsoft SQL ServerMSSQL.2MSSQLDATAHEALSExamsSQL.mdf". Operating system error 2: "2(The system cannot find the file specified.)". (.Net SqlClient Data Provider)
Indeed the file is not there, but why is Mgmt Studio looking there? Why doesn't it just open the file where it is? What can I do to get it back? I even copied the files to c:Program Files (x86)Microsoft SQL ServerMSSQL.2MSSQLDATA? I get the same error.
Here is another clue: In Management Studio, when I right-click Databases, and chose Attach, it brings up a dialog. There I click "Add" to get another dialog in which I will select a database, but before the dialog appears I get this error:
Locate Database Files - KURANT-WIN7SQLEXPRESS
C:UsersJason KurantDesktop
Cannot access the specified path or file on the server. Verify that you have the necessary security privileges and that the path or file exists.
If you know that the service account can access a specific file, type in the full path for the file in the File Name control in the Locate dialog box.
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Jan 24, 2008
Hi guys..
i'm having a hard time to do this one..
you see these are the requirements..
1. there is a text file named "Loan"
2. i must create a program using ASP.net wherein the text file can be imported in the system.
3. after importing, i must save the whole text file in a database.
my questions are:
1. what code can i do to open up a text file?
2. how can i save the text file into a database?
3. is there any way that i could import the file and view its content in my application?
4. after viewing, how can i save the text file as a text file in a database?
thanks to the help
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Aug 17, 2015
Event 17204, FCB::Open failed: Could not open file F:MSSQLDatafilename.mdf for file number 1. Â OS error: 5(Access is denied.).When I look at the file permissions of filename.mdf, there is no MSSQLSERVER group permissions listed nor can I add it. I have tried to add MSSQLSERVER and NT SERVICEMS SQL $MSSQLSERVER but neither exist. There is also a ReportServer.mdf in the same folder with MSSQLSERVER permissions!Did I somehow delete this group? What can I do to restore this permission?
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Dec 4, 2007
I'm having a problem where I am getting a "Permission denied" exception when I call Open on a SqlCeConnection object using SqlCE version 3.5. It does this when mode is set to Read Only in the connection string. Furthermore it does this on XP, but not Vista. Here is the connection string I'm building:
string connectionString = "Data Source='" + fileName + "';password=" + DBPassword + ";mode='Read Only';Temp File Directory='" + Path.GetTempPath() + "'";
A prompt response with a resolution to this would be greatly appreciated.
Ron
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Sep 19, 2006
I am receving this error: Failed to open the connection: [Database Vendor Code: 17 ], from .Net 2003/C# to Crystal Report XI with SQL Server 2000 has backend database.
Is there a security permission that has been overlooked?
Here is the code I use to access CR XI
ConnectionInfo connectionInfo = new ConnectionInfo();
TableLogOnInfo tableLogOnInfo;
Database DB;
'CrystalDecisions.CrystalReports.Engine.Table' table;
Tables tables;
//Log in
connectionInfo.ServerName = "ServerName";
connectionInfo.DatabaseName = "Database Namet";
connectionInfo.UserID = "userid";
connectionInfo.Password = "password";
//Get Table inf from report
DB = reportDocument..Database;
tables = DB.Tables;
//Looping through all the tables in CR and apply connection info
for(int i = 0; i < tables.Count; i++)
{
table = tables[ i ];
tableLogOnInfo = table.LogOnInfo;
tableLogOnInfo.ConnectionInfo = connectionInfo;
table.ApplyLogOnInfo(tableLogOnInfo);
}
CrystalReportViewer.ReportSource = ReportDocument.ReportSource;
CrystalReportViewer.Visible = true;
Any advise would be helpful.
Thank you
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Apr 26, 2007
I am accessing SQL2005 with C# code using OleDbConnection.
A try and catch block catches the following error once a while between the Open() and Close() of the connection:
ExecuteNonQuery requires an open and available Connection. The connection's current state is closed.
I do not even have any idea where to start to debug this. The ExecuteNonQuery() runs a delete SQL query. It works 99.9% of the time. I do not see anything wrong when this error happens.
Any hint would be greatly appreciated.
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Nov 2, 2013
I'm working on a report to show financial transactions from a table over a certain period. For most transactions there is a PDF document that is stored in a separate table in a binairy format. In my report I would like to include a link on every line with transaction information in the report that opens the PDF that is linked to that transaction. Just to be clear, I don't want to embed the PDF in the report but I want the users of the report to have the option to view the PDF that is related to that transaction in their standard pdf reader (adobe).
Code to do the following:
Once a user clicks on the link to view the PDF I need the code to get the binairy data of the PDF file from the table, convert it back to a PDF and open it in the default pdf reader (for example adobe reader). If it can't directly open the file then it's maybe possible to activate the 'open or download' pop up that you also get when you download something from a website.Â
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Feb 13, 2007
I apologize if this is not the correct forum for this posting. Looking at the descriptions, it appeared to be the best choice.
I am running Windows XP Pro SP2. I have installed the SQL Native Client for
XP. However, when I try to add a new data source through ODBC Connection
Manager, SQL Native Client is not listed as an option. I have followed this procedure on three other systems with no problems. What would be causing the
SQL Native Client to not show up in the list of available ODBC data sources?
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Sep 7, 2007
I get the below error only when my IDE open. It connects well when it is found closed.
[SqlException (0x80131904): Cannot open user default database. Login failed.Login failed for user 'JPASPNET'.]
I could solve this by giving the logged in windows user to impersonate under IIS window > WEBSITE > ASP.NET tab > EDIT CONFIG > APPLICATION tab
But I wish someone could give me the proper solution.
I almost tried all from giving ASPNET user as a administrator to configuring the same in Express management tool.
Environment: XP pro, VWD and SQL Express
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Dec 11, 2006
In my ssis package,
I have a DSN connection like this: "DSN=myDSNname". Which decide from i have to pull the data.
By using OLE DB Source Editor, I want to assign that ODBC Connection to it.
By data source Reader i can achive this but where i have to pass the hard-code SQL Query that i don't want.
i'm using the variable for dynamic SQL command.
Thanks.
Manoj
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Aug 31, 2007
The problem that I am having is that with Visual Web Developer I am creating a webpage and having it directly put online, so for example when I start a new ASP.NET page, I select the location to be HTTP, with the location http://MYWEBSERVER/Website and for the language and Visual BasicI notice a couple of things, first that there is no longer a a link under the Main toolbar "Website" selection called the ASP.NET configuration. So how can I configure what I want to have users be able to do? It seems that this choice is only available if I am building the ASP.NET page on my "localhost". So that is the first problem. So I am able to get the pages to work, atleast the things such as the textboxes to show up etc, (Even things as advanced as the "Login" box). How ever when I try to get someone to try to login I am taken to a page that has an server error. The error is:
"The SSE Provider did not find the database file specified in the connection string. At the configured trust level (below High trust level), the SSE provider can not automatically create the database file. "
The Stack Trace Errors are at the bottom. I think this is happening because the automatically generated databases are not getting built online as they are on my computer. On my computer I have MSSQL express. So either the databases are not getting built for some reason, (and I think that is the case as I don't see any in the folder). So I think that somehow I have to create a database on my server, and then somehow configure the ASP.NET file, perhaps in the Web.Config file to look for that new database. Is this the correct methodology? Is there some simpler way that I can just somehow upload things as they are and have them work correctly on my server? The error says that either the Server did not find the database or that the trust level was insufficient. I don't think that is it as I just looked again and I don't see any .MDF files. So how would I go about getting this to work right? Is there a way to do this with MySQL also? So that I don't have to use MSSQL? My server only allows 1 DataBase for that.
Thanks and I hope my question makes sense. It is basically how can I get it to be able to create and check users etc. online?
Brian
[ProviderException: The SSE Provider did not find the database file specified in the connection string. At the configured trust level (below High trust level), the SSE provider can not automatically create the database file.] System.Web.DataAccess.SqlConnectionHelper.EnsureSqlExpressDBFile(String connectionString) +2555237 System.Web.DataAccess.SqlConnectionHelper.GetConnection(String connectionString, Boolean revertImpersonation) +87 System.Web.Security.SqlMembershipProvider.GetPasswordWithFormat(String username, Boolean updateLastLoginActivityDate, Int32& status, String& password, Int32& passwordFormat, String& passwordSalt, Int32& failedPasswordAttemptCount, Int32& failedPasswordAnswerAttemptCount, Boolean& isApproved, DateTime& lastLoginDate, DateTime& lastActivityDate) +1121 System.Web.Security.SqlMembershipProvider.CheckPassword(String username, String password, Boolean updateLastLoginActivityDate, Boolean failIfNotApproved, String& salt, Int32& passwordFormat) +105 System.Web.Security.SqlMembershipProvider.CheckPassword(String username, String password, Boolean updateLastLoginActivityDate, Boolean failIfNotApproved) +42 System.Web.Security.SqlMembershipProvider.ValidateUser(String username, String password) +83 System.Web.UI.WebControls.Login.OnAuthenticate(AuthenticateEventArgs e) +160 System.Web.UI.WebControls.Login.AttemptLogin() +105 System.Web.UI.WebControls.Login.OnBubbleEvent(Object source, EventArgs e) +99 System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +35 System.Web.UI.WebControls.Button.OnCommand(CommandEventArgs e) +115 System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +163 System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7 System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11 System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
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Mar 13, 2007
Hi frnds,
im running the SSIS package " data" in XXXdatabase.
now i have to run the same package in different database and in different server.
so i mentioned all the database config details in sql_server.dtsconfig file.
here i had attached my file :-
<?xml version="1.0"?><DTSConfiguration><DTSConfigurationHeading>
<DTSConfiguration>
<Configuration ConfiguredType="Property" Path="Package.Connections[YYY ].Properties[ConnectionString]" ValueType="String">
<ConfiguredValue>Data Source=YYY;User ID=XXX;Password=XXX;Provider=SQLNCLI.1;Integrated Security=SSPI;Auto Translate=False;</ConfiguredValue>
</Configuration>
</DTSConfiguration>
after i attached the file in package configurations .
i was unable to see the db connection in connection managers.
i tried to attach the .dtsconfig file in (New OLEDB connection manager) but after clicking the test connection " Testconnection failed because of an error in intializing provider.The connectionString property is not intialized"
Please help me in this.
Thnkx in advance.
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Sep 2, 2007
Greetings, I have just arrived back into the country (NZ) and back into ASP.NET.
I am having trouble with the following:An attempt to attach an auto-named database for file (file location).../Database.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share.
It has only begun since i decided i wanted to use IIS, I realise VWD comes with its own localhost, but since it is only temporary, i wanted a permanent shortcut on my desktop to link to my intranet page.
Anyone have any ideas why i am getting the above error? have searched many places on the internet and not getting any closer.
Cheers ~ J
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Dec 19, 2006
can anyone help me with this error message
Server Error in '/' Application.
The SSE Provider did not find the database file specified in the connection string. At the configured trust level (below High trust level), the SSE provider can not automatically create the database file.
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.Configuration.Provider.ProviderException: The SSE Provider did not find the database file specified in the connection string. At the configured trust level (below High trust level), the SSE provider can not automatically create the database file.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:
[ProviderException: The SSE Provider did not find the database file specified in the connection string. At the configured trust level (below High trust level), the SSE provider can not automatically create the database file.]
System.Web.DataAccess.SqlConnectionHelper.EnsureSqlExpressDBFile(String connectionString) +2546149
System.Web.DataAccess.SqlConnectionHelper.GetConnection(String connectionString, Boolean revertImpersonation) +87
System.Web.Security.SqlMembershipProvider.GetPasswordWithFormat(String username, Boolean updateLastLoginActivityDate, Int32& status, String& password, Int32& passwordFormat, String& passwordSalt, Int32& failedPasswordAttemptCount, Int32& failedPasswordAnswerAttemptCount, Boolean& isApproved, DateTime& lastLoginDate, DateTime& lastActivityDate) +1121
System.Web.Security.SqlMembershipProvider.CheckPassword(String username, String password, Boolean updateLastLoginActivityDate, Boolean failIfNotApproved, String& salt, Int32& passwordFormat) +105
System.Web.Security.SqlMembershipProvider.CheckPassword(String username, String password, Boolean updateLastLoginActivityDate, Boolean failIfNotApproved) +42
System.Web.Security.SqlMembershipProvider.ValidateUser(String username, String password) +83
System.Web.UI.WebControls.Login.OnAuthenticate(AuthenticateEventArgs e) +160
System.Web.UI.WebControls.Login.AttemptLogin() +105
System.Web.UI.WebControls.Login.OnBubbleEvent(Object source, EventArgs e) +99
System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args) +35
System.Web.UI.WebControls.Button.OnCommand(CommandEventArgs e) +115
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +163
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
Version Information: Microsoft .NET Framework Version:2.0.50727.112; ASP.NET Version:2.0.50727.112
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Aug 23, 2007
Hi there,
I apologize upfront if this is an old issue but i couldn't find the solution after searching quite a bit.
I have a OLE db connection manager and an ADO.net db connection manager and both of them fail when i run them in VS dev environment:
Connection may not be configured correctly or you may not have the right permissions on this connection
When I set up my connection managers, they do connect fine but no matter which one i try to use with an Execute sql task, the above error keeps popping up.
The connection managers are both set up to use SQL Authentication and the database is not on my local machine but instead on a server and my package security is set to 'DontSaveSensitive'. I have not yet deployed so this is all in my VS.net dev environment where it's failing.
I have also turned off the firewall on both the development server and my pc. All I want to be able to do is let the connection managers point the the dev server as the db is on there.
Any suggestions?
Regards
Mike
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Apr 6, 2015
I am running my package in sql server 2012, in which i am giving network path for flat file destination. And its working fine. But if i give m local path, its giving me  error " cannot open data file" ...
Nothing is wrong with package.
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Sep 5, 2006
I have used the copy database wizard, but I realized I had forgotten to shrink the transaction log file. So I canceled the wizard. My database, detached by the wizard, has now disappeared. The mdf file is still there, but when I try to attach it manually I get the "create file encountered operating system error 5 while attempting to open the physical file..." error.
Any way I can recover it?
Thanks.
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Dec 6, 2007
Hi All, Please help me how to proceed from this situation, my requirement is to present (load) data in excel file and need to access (update/delete) it, the data which is in remote server; I want to connect database using odbc connection through ASP.NET. Please suggest me how to continue.
Thanks to all in Advance.
kolags@hotmail.com
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May 1, 2008
I'm a newbie to SSIS so this question may cause people to point and laugh. I apologise if that's the case.
I have a configuration database that holds connection details to a remote database. I want to use these connection details to dynamically create a new connection to some remote database.
I usually work in with C# where this would be simple but I can't find how to do this using SSIS.
I have found people using configuration files but as I already have my connection data in a table I don't really want to strip it out. (Also, is it a security risk to have database connection strings stored in a config file?)
I have been able to implement a custom script object to build the connection string and assign it to a user variable within the package but can't find any way to then use that variable to connect to the remote database.
Can anyone help?
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Feb 28, 2008
I have written a CLR function in C# to access a sql server different from the current server where I have deplyed the assembly.
DataSet ds = new DataSet();
SqlCommand sqlCmd = new SqlCommand();
sqlCmd.CommandType = CommandType.StoredProcedure;
string connString = "Data Source=SQLSERVER;Initial Catalog=DATABASE;User ID=userid;Password=password;";
SqlConnection sqlConn = new SqlConnection(connString);
sqlCmd.Connection = sqlConn;
sqlConn.Open();
try
{
SqlDataAdapter sda = new SqlDataAdapter();
sqlCmd.CommandText = "StoredProcedureName";
sqlCmd.Parameters.Add("@Param1", SqlDbType.VarChar);
sqlCmd.Parameters["@Param1"].Value = sParam1;
sda.SelectCommand = sqlCmd;
sda.Fill(ds);
}
finally
{
sqlConn.Close();
}
return ds;
I was getting the following error
"Request for the permission of type 'System.Data.SqlClient.SqlClientPermission, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed."
so I tried doing the following
SqlClientPermission pSql = new SqlClientPermission(System.Security.Permissions.PermissionState.Unrestricted);
pSql.Assert();
and then I get this error
"Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed."
Any idea how to remedy this ?
Thanks in advance
- Kan
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Dec 4, 2007
Unable to open the physical mdf file or log file because it is being used by another process
I am trying to write a Windows Application using ASP.NET 2.0, C#2005 EXPRESS, and SQL 2005 EXPRESS.
I had followed the introductory video to create a connection to the Database using Windows Authentication, and use the wizard to create a dataset and checking all the tables in the database.
After that I dragged a table from the data source created from the above process. The Details Grid so created is able to perform update, delete and addition of records.
But when I went back to the database at my PC I wasn€™t able to connect to the database. And if I opened the database first and then load the windows application and perform some database operations and went back to the physical database I wasn€™t able to open the tables in the database.
The error message is that the physical database connection cannot open the .mdf file or log file because another process is using the database. I guess it refers to the Windows Application.
Is this normal? Will it have any implications after the application is deployed? I suppose that there isn€™t a scenario where a Windows application and a physical process will access the database at the same time.
Will appreciate some feedback and advice on this scenario and whether it is a problem.
Thanks and regards
OldStd
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