Open SQLConnection When Database Stopped
Dec 8, 2003
I'm hoping someone can explain to me exactly what the SQLConnection.Open() method does, especially when the database is stopped. I'm trying to include some error processing in my program, specifically to ensure the database is up and running. But even with the database stopped, the Open() statement works fine. Later, when I try to read from the database, I get the error. I'd like to stop it before it gets any further. Why is the Open() statement "working" even with the database stopped?
View 6 Replies
ADVERTISEMENT
Feb 14, 2008
Hi,
When i run my script it gets about 5 lines before the bottom and kicks this out SQLConnection.Open()
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)
Does this mean that SQL Server 2005 Express doesnt allow remote connections and is there anything i can do to get round this (im running it locally)? My data Source is - SQLDataSource1 - Picturesdb.MDF and my local server is Localhost:1921. Code behind Below,
Imports System.IO
Imports System.DataImports System.Data.SqlClient
Partial Class WebForm1
Inherits System.Web.UI.PageProtected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpload.Click
Dim strFileName As String
Dim strFilePath As String
Dim strFolder As StringDim SQLConnection As Data.SqlClient.SqlConnection Dim SQLCommand As Data.SqlClient.SqlCommand
strFolder = "C:Documents and SettingsRoss HintonMy DocumentsVisual Studio 2005WebSitesuploadsiteimagesfolder"
strFileName = oFile.PostedFile.FileName
strFileName = Path.GetFileName(strFileName)
If (Not Directory.Exists(strFolder)) Then
Directory.CreateDirectory(strFolder)
End If
strFilePath = strFolder & strFileName
If File.Exists(strFilePath) Then
lblUploadResult.Text = strFileName & " already exists on the server!"
ElseSQLConnection = New SqlConnection("localhost:1921")SQLCommand = New SqlCommand
SQLCommand.CommandType = CommandType.StoredProcedure
SQLCommand.CommandText = "spInsertImageName" ' your sp name
SQLCommand.Connection = SQLConnection
SQLConnection.Open()
SQLCommand.Parameters.AddWithValue("@image", strFileName) ' sp parameter name
SQLCommand.ExecuteNonQuery()
oFile.PostedFile.SaveAs(strFilePath)
lblUploadResult.Text = strFileName & " has been successfully uploaded."
End If
frmConfirmation.Visible = TrueEnd Sub
End Class
View 2 Replies
View Related
Apr 15, 2007
how to check the connection state sqlif (oconn.State.tostring()="Closed")or is there a more approiate waythanksMJ
View 1 Replies
View Related
Feb 11, 2008
Hello, I started profiling a website that i'm developing yesterday (asp.net 2.0) and noticed that sqlconnection.open is ridiculously slow (between 3-10 seconds) when using integrated security=true in the connection string. If I use SQL authentication instead and pass the username and password in the connection string, sqlconnection.open is instantaneous.
My enviornment is as follows:
Sql server is on a win2003 x64 server.
View 3 Replies
View Related
Jun 5, 2006
I have a sql server project where I have added 1 stored procedure (named StoredProcedure1) and 1 class (named MyClass). MyClass has two functions Func1() and Func2(). The stored procedure simply instantiates MyClass and calls Func1().
Func1() creates a SqlConnection object using "context connection=true" - opens the connection and then calls Func2(). Func2() also creates a SqlConnection object using "context connection=true" - and attempts to open the connection. However when attempting to the Open() call inside Func2(), the code just exits. What gives? The code is pasted below, thanks!
*******THE STORED PROCEDURE**************
using System;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
using SqlServerProject1;
public partial class StoredProcedures
{
[Microsoft.SqlServer.Server.SqlProcedure]
public static void StoredProcedure1()
{
// Put your code here
MyClass obj = new MyClass();
obj.Func1();
obj = null;
}
};
*******THE CLASS "MYCLASS"**************
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Data.SqlTypes;
using Microsoft.SqlServer.Server;
public class MyClass
{
public MyClass()
{
}
public void Func1()
{
using ( SqlConnection conn = new SqlConnection("context connection=true") )
{
conn.Open();
Func2();
conn.Close();
}
}
public void Func2()
{
using ( SqlConnection conn = new SqlConnection("context connection=true") )
{
if ( conn.State != ConnectionState.Open )
conn.Open();
if ( conn.State == ConnectionState.Open )
conn.Close();
}
}
}
View 1 Replies
View Related
Sep 4, 2007
We have a Prinicipal, a Mirror and a Witness server. We have automatic failover configured between the Prinicipal and Mirrored server. When we stop MMSQL service on Prinicipal, not all the databases failover to the Mirrored instance.
Any suggestions would be welcomed as we have a tight deadline to get this in Production.
View 5 Replies
View Related
Mar 31, 2007
Hi,
I had a Database maintenance plan setup to do complete backup of my SQL Server 2000 database. Same thing was done for the transaction logs as well. And they had resulted in successful backups sometime ago.
But I have noticed that Backups are no longer happening. I cannot find the backup files where they are supposed to land. Some how, I cannot find any error messages relating why the backups are not getting created.
I do not know where I can look up the logs/reports of what possibly is going wrong. I have looked at the usual places and they are not there, for the times I have deliberately tried to submit the jobs.
Any help will be appreciated.
Thanks
Sam
View 3 Replies
View Related
Feb 14, 2008
Hi all,
In the VB 2005 Express, I can get the SqlConnection and ConnectionString of a Database "shcDB" in the Object Explorer of SQL Server Management Studio Express (SSMSE) by the following set of code:
///--CallshcSpAdoNetVB2005.vb--////
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.SqlTypes
Public Class Form1
Public Sub InsertNewFriend()
Dim connectionString As String = "Data Source=.SQLEXPRESS;Initial Catalog=shcDB;Integrated Security=SSPI;"
Dim connection As SqlConnection = New SqlConnection(connectionString)
Try
connection.Open()
Dim command As SqlCommand = New SqlCommand("sp_insertNewRecord", connection)
command.CommandType = CommandType.StoredProcedure
.......................................
etc.
///////////////////////////////////////////////////////
If the Database "shcDB" and the Stored Procedure "sp_inertNewRecord" are in the Database Explorer of VB 2005 Express, I plan to use "Data Source=local" in the following code statements to get the SqlConnection and ConnectionString:
.........................
........................
Dim connectionString As String = "Data Source=local;Initial Catalog=shcDB;Integrated Security=SSPI;"
Dim connection As SqlConnection = New SqlConnection(connectionString)
Try
connection.Open()
Dim command As SqlCommand = New SqlCommand("sp_insertNewRecord", connection)
command.CommandType = CommandType.StoredProcedure
........................
etc.
Is the "Data Source=local" statement right for this case? If not, what is the right code statement for my case?
Please help and advise.
Thanks,
Scott Chang
View 6 Replies
View Related
Apr 23, 2006
Hi,
I've a very basic doubt about database mirroring. I did setup a database mirroring session with the help of SQL Server Management Studio between the server A (db1) and B(db1). When is stop database mirroring by using the command button "Stop Mirroring" available in the mirroring page of SQL Server Management Studio , the mirror database{ B(db1) } goes to state "Restoring...". After stopping the mirroring i'm not able to access the mirror database.
Can you please tell me how to bring mirror database B(db1) to operation mode so that we can start working with that database?
Regards,
Gopi
View 1 Replies
View Related
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
View 3 Replies
View Related
Apr 23, 2008
hello my friend.
could i unbound sqlconnection than database name(Initial Catalog)?
please help me in ADO.NET.
thanks.
View 1 Replies
View Related
Mar 14, 2008
Hi,
I'm currently writing an windows application where a LOT of threads connect to database and send small amount of data.
I'd like to ask you for the best approach to do it.
The way it's implemented now:
Each therad uses it's own SqlConnection sends few bytes of data and closes the SqlConnection. Each thread has to send initliazation data which i guess is few times bigger then accual data and then it has to close connestion even more bytes that could be avoided are sent.
The way i'd like it to be:
There is only one SqlConnection all therads share it. It's opened when the applications starts and closed when it's application is closed. This way i send initialization data only once and by doing this i can save some bandwidth.
Does SqlConnection operations has to be in critical area? Can it be used pararelly by many threads? Maby there is better way to do it? Is it recomended to close SqlConnection as soon as possible after query? If so why?
Thanks in advance,
Erxar
View 1 Replies
View Related
Aug 18, 2007
I have MS-Access as data source for one of the reports. I can preview the report fine from BI studio however, it does not work when I deploy it on report server.
The error is :
An error has occurred during report processing.
Cannot create a connection to data source '<data source name>'.
The Microsoft Jet database engine cannot open the file '<UNC location of the MS-Access database>'. It is already opened exclusively by another user, or you need permission to view its data.
MS-Access database is located on a different server.
Any help to solve this? I understand it has something to do with permission both on server where reporting service is running as well as the server where MS-access database is located. Pls help.
View 2 Replies
View Related
May 14, 2007
We have a back end procedure that inserts/updates records in a table. Usually the upload file will have around 20k records. This procedure is called from our application which is designed using hibernate,struts.
Upload is getting completed. But after the upload is over and control goes to application code, we are again hitting the above table to get some details. Is this the root cause for the below issue?
This is what we get in application logs,
SQL Error: 4060, SQLState: S1000
2007-04-30 16:17:27,840 - ERROR [TP-Processor2] JDBCExceptionReporter.logExceptions(58) | Cannot open database "sdgebis" requested by the login. The login failed.
2007-04-30 16:17:27,840 - WARN [TP-Processor2] JDBCExceptionReporter.logExceptions(57) | SQL Error: 18456, SQLState: 28000
2007-04-30 16:17:27,840 - ERROR [TP-Processor2] JDBCExceptionReporter.logExceptions(58) | Login failed for user 'sa'.
2007-04-30 16:17:27,856 - WARN [TP-Processor2] SQLErrorCodeSQLExceptionTranslator.translate(279) | Unable to translate SQLException with errorCode '4060', will now try the fallback translator
What could be the reason for the above error?
Can anyone help me out please?
View 1 Replies
View Related
Apr 13, 2008
When I try to open a .MDF file with SQL Server Management Studio Express last version I get an error :
There is no editor available for "DATABASE.MDF"
Make sure the application for the file type (.MDF) is installed.
How can I open the MDF file.I tried to use also the database NORTHWIND.MDF provided with
MSSQL 2000 sample but the same error.
What can I do ?
I am using Microsoft SQL Server 2005 Express.
I want to open the .MDF file to create a index for Full Text Search.
Thank You !
View 5 Replies
View Related
Feb 29, 2004
Hi i am currently doing my final year project. I am using MS SQL and ASP. I uncounter the error below when i am doing my login.
Error Type:
Microsoft OLE DB Provider for ODBC Drivers (0x80004005)
[Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database requested in login 's01673925'. Login fails.
this is my connection string:
Set connection = Server.CreateObject("ADODB.Connection")
connection.Open "DSN=LocalServer1;UID=s01673925;PWD=password;DATABA SE=s01673925"
Can any1 help mi by telling mi why i cant connect 2 database?
View 8 Replies
View Related
Feb 26, 2008
Hi.
I Have some problem then i Use SQL Server Compact 3.5. So i can't open database.
Code Snippet
HRESULT hr;
IDBInitialize * pIDBInitialize = NULL;
IDBProperties * pIDBProperties = NULL;
IDBCreateSession * pIDBCrtSession = NULL;
DBPROPSET rgPropSets[1];
DBPROP rgProps[1];
ULONG iPropSet = 0;
ULONG iProp = 0;
ICommandText * pICmdText = NULL;
IDBCreateCommand * pIDBCrtCmd = NULL;
ICommandPrepare * pICmdPrepare = NULL;
ICommandWithParameters * pICmdWParams = NULL;
IAccessor * pIAcc = NULL;
ULONG cParams;
DBPARAMINFO * rgParamInfo = NULL;
OLECHAR * pNamesBuffer = NULL;
ULONG cBindings;
DBBINDING rgBindings[3];
ULONG cbRowSize;
HACCESSOR hAcc;
BYTE * pData = NULL;
DBPARAMS params;
LONG cRowsAffected;
CoInitialize(NULL);
// Specify the MyDB database as wzDbName.
WCHAR wzDbName[] = L"C:\Northwind.sdf";
// Initialize the property set values.and create the data source object.
for (ULONG i = 0; i < sizeof(rgProps)/sizeof(rgProps[0]); i++)
{
VariantInit(&rgProps[i].vValue);
}
hr = CoCreateInstance(CLSID_SQLSERVERCE_3_5, NULL, CLSCTX_INPROC_SERVER,
IID_IDBInitialize, (LPVOID *) &pIDBInitialize);
if (FAILED(hr))
{
//Send an error-specific message and do error handling.
goto Exit;
}
iProp = 0;
rgProps[iProp].dwPropertyID = DBPROP_INIT_DATASOURCE;
rgProps[iProp].dwOptions = DBPROPOPTIONS_REQUIRED;
rgProps[iProp].vValue.vt = VT_BSTR;
rgProps[iProp].vValue.bstrVal = SysAllocString(wzDbName);
if(!(rgProps[iProp].vValue.bstrVal))
{
hr = E_OUTOFMEMORY;
goto Exit;
}
iProp++;
iPropSet = 0;
rgPropSets[iPropSet].rgProperties = rgProps;
rgPropSets[iPropSet].cProperties = iProp;
rgPropSets[iPropSet].guidPropertySet = DBPROPSET_DBINIT;
iPropSet++;
// Set the properties into the provider's data source object.
pIDBInitialize->QueryInterface(IID_IDBProperties,(void**)&pIDBProperties);
hr = pIDBProperties->SetProperties(sizeof(rgPropSets)/sizeof(rgPropSets[iPropSet]),
rgPropSets);
if(FAILED(hr))
{
goto Exit;
}
// Create a session that supports commands.
hr = pIDBProperties->QueryInterface(IID_IDBCreateSession, (void **)
&pIDBCrtSession);
...........
Example from MSDN. .
So after pIDBProperties->QueryInterface hr become E_NOINTERFACE . And i dont know why it happens. database - is a sample database which tou can find in Microsoft SQL Server Compact Editionv3.5Samples.
Please help !
View 4 Replies
View Related
Jun 8, 2006
My mdf file was deleted. I was able to restore the said file but unfortunately I can no longer open it.
I have also noticed that the recovered mdf file was smaller than the file before it was deleted.
What can I do to open the database file? I have tried the following lines using osql utility.
1> use db1sql1
2> go
Msg 946, Level 14, State 1, Server JDI11-31, Line 1
Cannot open database 'db1sql1' version 525. Upgrade the database to the latest version.
View 13 Replies
View Related
Dec 8, 2006
I wrote a web application and tested it on the development pc and everything is working well. Then I created a Virtual Directory on my Test pc and transfered the developed site using the copy project in Visual Studio 2005. In my test pc I have .Net Framework 2.0 with SQL Express installed.
When I tried to run the site I get the following error message.
Cannot open database "C:InetpubwwwrootReportsApp_Dataaspnetdb.mdf" requested by the login. The login failed.Login failed for user 'W2678ASPNET'
I checked permissions and everything is ok. I strongly believe this error happens because I do not have access writes to the database. But when I open the SQL Server Management Studio, I cannot see my database there. I am totally new with this SQL server express edition that comes with Visual Studio 2005. I do not know how to add the ASPNET account to the database , because my application attaches the file at run time.
Could some one tell me how to do this? Any help is greaty appriciated.
View 7 Replies
View Related
Jul 24, 2007
Hello everybody, I am working with SqlExpress and MSSQL Server Management Studio Express and do not manage to open the aspnetDB .mdf database in which I am storing all data about my users.I woulds like to open it and to be able to request it in order to check some strange things.Actually, I'm experiencing an isssue with that database since the request just below gives me two results for only one user: SELECT Member.Password, Member.PasswordAnswer
FROM aspnet_MemberShip Member, aspnet_Users Users
WHERE Member.UserId=Users.UserId AND Users.UserName='Admin' Using this request returns me a user whom password is clear and an identical user whom password is hashed whereas I set PasswordFormat="Clear" in my Web.ConfigCould you explain me how I may proceed please? Thanx for your help
View 3 Replies
View Related
Feb 26, 2008
I've never had any issues logging in, and now today I'm getting this error: Exception Details: System.Data.SqlClient.SqlException: Cannot open database "HRIService" requested by the login. The login failed. Any have some knowledge to drop on me concerning this? Here is the entire error:Server Error in '/HRIService' Application.
Cannot open database "HRIService" requested by the login. The login failed.Login failed for user 'IT-P02ASPNET'.
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 "HRIService" requested by the login. The login failed.Login failed for user 'IT-P02ASPNET'.
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): Cannot open database "HRIService" requested by the login. The login failed.Login failed for user 'IT-P02ASPNET'.] System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +800131 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +186 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +1932 System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +33 System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +172 System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +381 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +181 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +173 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +357 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +30 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +424 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66 System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +494 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.Web.DataAccess.SqlConnectionHolder.Open(HttpContext context, Boolean revertImpersonate) +84 System.Web.DataAccess.SqlConnectionHelper.GetConnection(String connectionString, Boolean revertImpersonation) +197 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) +1746
Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433
View 8 Replies
View Related
Mar 21, 2006
Hi Everyone,I'm facing this problem now.Cannot open database "C:myDB" requested by the login. The login failed.Login failed for user 'myLaptopASPNET'.May i ask how can i resolve?Please feel free to let me know the information you need.Thank You!
View 3 Replies
View Related
Apr 5, 2007
Hello
this is very important for me.
I have to fix it immediately
I hope you can help me.
I get the following message
Quote: Microsoft OLE DB Provider for ODBC Drivers error '80004005'
[Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database requested in login 'Customs'. Login fails.
My connection string is below
Quote: db="Driver=SQL Server;Server=localhost;Database=Customs;UID=CrpysSQL;PWD=PASS;"
the UID CrpysSQL is db_owner of the table Customs.
what is wrong?
windows 2003 standard
SQL 2000
Microsoft SQL Server 2000 - 8.00.194 (Intel X86) Aug 6 2000 00:57:48 Copyright (c) 1988-2000 Microsoft Corporation Enterprise Edition on Windows NT 5.2 (Build 3790: )
View 2 Replies
View Related
Feb 13, 2006
I attached a SQL express database created on another computer on another SQL express instance running on another computer. When I tried to open a database diagram previously created i receive the following error:
"Database diagram support objects cannot be installed because this database does not have a valid owner. To continue, first use the Files page of the Database Properties dialog box or the ALTER AUTHORIZATION statement to set the database owner to a valid login, then add the database diagram support objects."
I must mention that in the attached database the server login is mapped to the databse as db_owner role. So what's the problem ?
Any suggestions ?
Thanks
View 1 Replies
View Related
Feb 11, 2007
Hi All,
I have developed a database application using c# and SQL Express 2005.
I have coded a connection string that works fine on the development machine but upon publishing to another machine I am getting the following error message:
Cannot open database "name of database" requested by the login. The login failed. Login Failed for user "machine nameuser name".
The remote machine has SQL server express installed.
Now on the development machine the machine name and user names are different to that on the remote machine. I am using Windows Auth. The application successfully runs on the remote machine. It even updates the same database (as mentioned in the issue above) on a different form which all connection strings etc were created automatically by c#. I'm pretty new to all this and don't know where to go from here.
Any help would be greatly appritiated.
Thanks
Jon.
View 3 Replies
View Related
Sep 15, 2006
i am getting an error ... given below and my web.config is also given below
can any one help me is my connection string right ...
i am using sql server 2005 ..
my system name is soft18 ..
Server Error in '/prjLogin' Application.
Cannot open database "Northwind" requested by the login. The login failed.
Login failed for user 'SOFT18Administrator'.
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 "Northwind" requested by the login. The login failed.
Login failed for user 'SOFT18Administrator'.
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): Cannot open database "Northwind" requested by the login. The login failed.
Login failed for user 'SOFT18Administrator'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +115
System.Data.SqlClient.TdsParser.ThrowExcepti....................
........................
................
...................
//web.config
<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<connectionStrings>
<add name="QuickStartSqlServer" connectionString="Server=localhostSQLExpress;Integrated Security=SSPI;Database=Northwind;" providerName="System.Data.SqlClient" />
</connectionStrings>
<system.web>
<authentication mode="Forms">
<forms name=".ASPXAUTH"
loginUrl="Login.aspx"
protection="All"
timeout="30"
path="/"
requireSSL="false"
slidingExpiration="true"
defaultUrl="Login.aspx"
cookieless="UseDeviceProfile"
enableCrossAppRedirects="false"/>
</authentication>
<membership defaultProvider="QuickStartMembershipSqlProvider"
userIsOnlineTimeWindow="15">
<providers>
<add
name="QuickStartMembershipSqlProvider"
type="System.Web.Security.SqlMembershipProvider, System.Web,
Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b03f5f7f11d50a3a"
connectionStringName="QuickStartSqlServer"
enablePasswordRetrieval="false"
enablePasswordReset="true"
requiresQuestionAndAnswer="true"
applicationName="LoginControls"
requiresUniqueEmail="true"
passwordFormat="Hashed"/>
</providers>
</membership>
<roleManager
enabled="true"
cacheRolesInCookie="true"
defaultProvider="QuickStartRoleManagerSqlProvider"
cookieName=".ASPXROLES"
cookiePath="/"
cookieTimeout="30"
cookieRequireSSL="false"
cookieSlidingExpiration="true"
createPersistentCookie="false"
cookieProtection="All">
<providers>
<add name="QuickStartRoleManagerSqlProvider"
type="System.Web.Security.SqlRoleProvider,
System.Web, Version=2.0.0.0, Culture=neutral,
PublicKeyToken=b03f5f7f11d50a3a"
connectionStringName="QuickStartSqlServer"
applicationName="LoginControls"/>
</providers>
</roleManager>
<authorization>
<allow users="*"/>
</authorization>
<compilation debug="true"/>
</system.web>
</configuration>
View 1 Replies
View Related
Feb 11, 2007
Hi All,
I have developed a database application using c# and SQL Express 2005.
I have coded a connection string that works fine on the development machine but upon publishing to another machine I am getting the following error message:
Cannot open database "name of database" requested by the login. The login failed. Login Failed for user "machine nameuser name".
The remote machine has SQL server express installed.
Now on the development machine the machine name and user names are different to that on the remote machine. I am using Windows Auth. The application successfully runs on the remote machine. It even updates the same database (as mentioned in the issue above) on a different form which all connection strings etc were created automatically by c#. I'm pretty new to all this and don't know where to go from here.
Any help would be greatly appritiated.
Thanks
Jon.
View 6 Replies
View Related
Apr 2, 2008
hi experts,
acutually i had configured the online application in my local pc..when i try to configure the database , it seems to be a vc++ intellisense database file(.ncb extension)..Actually i am working on ms sqlserver..i don't know how to open the vc++ database in mssqlserver...pls help me..
regards
senthil.d
View 1 Replies
View Related
Aug 29, 2006
Hello Guys
This is my connection string
<add name ="ASPNETDBConnectionString1" connectionString ="Data Source= .SQLEXPRESS; Integrated Security = True; DataBase = ASPNETDB.MDF; User ID = MyWindowsUserName; Password = MyWindowsPassword; User Instance = False; Connect Timeout = 30" providerName ="System.Data.SqlClient"/>
I tried to research on the internet and i got a solution on changing the permissions for this database to enable user SystemName/ASPNET, but iam not able to access this ASPNETDB.MDF from SqlServer and if i go to server explorer in vs2005, i dint know where to chage the permissions.
Can anyone help me on this.
Thanks a lot
View 15 Replies
View Related
Oct 29, 2007
Hi Team
I am working on a .net project, sql server 2000 based one. Now when iam connection to database server (remote) then me getting an error that the user cannot open the default database. I have made the database > all tasks > take offline. But after that I cant open the sql server thru the enterprise manager and query analyzer. How can I do the database online?
Thanks
Rajesh
View 1 Replies
View Related
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
View 2 Replies
View Related
May 10, 2008
When i try to open the Adventureworks database with SQL Server 2005 Express, it throws the following error:
Cannot open user default database. Login failed.Login failed for user 'SK-RIY37EQBYCYZsk'.
Dim connString As String = ConfigurationManager.ConnectionStrings("AdWorkConnectionString").ConnectionString
<add name="AdworkConnectionString" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataAdventureWorks_Data.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"
providerName="System.Data.SqlClient" />
View 5 Replies
View Related
Jan 7, 2004
Hi there i'm having a bit of trouble with my asp.net authorisations and was wondering
if anyone would have any idea how I can solve it - as it's driving me nuts!.
On my local machine (I've MDSN) running with Web Matrix - my connection works fine.
However since i've uploaded it to my Hoster - Forms and DB - I get the error
Cannot open database requested in login 'TestDB'. Login fails. Login failed for user AUTHORITYNET SERVICE'.
Can anyone give me any pointers on where I should be going?
I've been told by my Hosting co. that the server should be set to localhost (as shown)
but thats about it!
My Web.config file looks like:-
<configuration>
<!-- application specific settings -->
<appSettings>
<add key="ConnectionString" value="server=localhost;Trusted_Connection=true;database=TestDB" />
</appSettings>
<!-- forms based authentication -->
<system.web>
<!-- enable custom errors for the application -->
<customErrors mode="Off"/>
<!--RemoteOnly" defaultRedirect="ErrorPage.aspx" -->
<!-- disable session state for application -->
<sessionState mode="Off" />
</system.web>
</configuration>
Thanks in advance for any help.
Dave.
View 3 Replies
View Related
