I got a simple SQL Connection which works fine under VS 2005, once I convert to VS 2008, is failed to work. I even re-build entire apps from scratch under VS 2008, yet it still failed.
Here's the code.
[Code]....
The code failed at this line:
objCon = New SqlConnection()
Error message being:
The type initializer for 'System.Data.SqlClient.SqlConnection' threw an exception.
I am trying to use Windows Authentication in my asp code. I have read / tried all answers on the web but couldnt my page to connect to sql. I m using classic asp.
My conn string looks like :
OCONN.OPEN ("PROVIDER=SQLOLEDB; DATA SOURCE myserver; INITIAL CATALOG=nrth; Integrated Security=SSPI; trusted_Connection=yes")
but I mgetting error
Microsoft OLE DB Provider for SQL Server
Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.error '80004005'
Can someone tell me the syntax to declare today's date in a stored procedure? I've searched around and can't come up with a clear answer.
I'm trying to declare today's date in the stored procedure and then compare it to a date in a database?
Is it as simple as the following or am i way off?
[Code]....
Is declaring a constructor private or declaring a class sealed is same thing?
View 1 RepliesIn my DAL i have more than 100 methods/Function, each and every method am opening the sqlconnection and closing the connection, this is taking too much of time to establish the connection at every time. So what i expect is one common class will create the SqlConnection that will check if the connection is Broken or Closed then create the connection again else return the connection, how to do this(Also i would like to apply ConnectionPooling).
View 7 RepliesI have a legacy solution where all the DataSources are defined in the markup for all .aspx-pages. The problem I have with this is that the DataSource get instantiated several times since it is used in page, control... What I want is to have NInject to handle the instantiation of the DataSource so this doesn't happen. I have got that part to sort of work, but when the DataSource is defined in the code-behind instead of in the markup the Page property is not set on the DataSource, does anyone know why? A simple solution to this is to set the the Page property in a base class or something, but I do think that the property should be there and want to know why.
View 2 RepliesI am using SQLEXPRESS 2008 R2 and developing ASP.net 4 application. I am getting this error:
Cannot open database "mydbfile" requested by the login. The login failed.
Login failed for user 'IIS APPPOOLASP.NET v4.0'.
I have several web forms which use a GridView linked to a DataSource control which is defined at design time as follows:
<cc1:pgsqldatasource
id="dsStates"
runat="server"
connectionstring="<%$ ConnectionStrings:PgSqlConnection %>"
oldvaluesparameterformatstring="Original_{0}"
providername="<%$ ConnectionStrings:PgSqlConnection.ProviderName %>" >
</cc1:pgsqldatasource>
As you can see, the connectionstring parameter is defined to a specific connection string name and I need to be able to set such a parameter to a different value, for example, to a session variable content.
i am trying to create connection using OLEDB connection in my app. but i am not able to create the connection as in datasource i want to use Server.mappath, but cudn't find the right method to use it. i am trying to make connection with Access database file. following is code i have tried:
string path = Server.MapPath("~/uploadaccess/Production.mdb");
string ConnectionString = @"Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" & Server.MapPath("~/uploadaccess/Production.mdb")&";";
and also
OleDbConnection myConnection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & path&";");
and tried this
OleDbConnection myConnection = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("~/uploadaccess/Production.mdb"));
and this is the error i am getting:
Operator '&' cannot be applied to operands of type 'string' and 'string'
I'm using SQL 2005 for my current project. My remote hosting server uses port number 4433 for my database. So my connection string is as follows data source=IPaddress,4433;initial catalog=mydb;UID=sand;PWD=sand45;
But when connecting from my local machine from .NET or from SQL Management Studion it creates an error
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections.(provider: TCP Provider, error: 0 - A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
I am using the codes sample from Peter through this link:http://www.eggheadcafe.com/articles/20030316.asp
to validate email address. I made some minor modification to validate user email address after the user have entered his or her email address as show below
string[] host = (address.Split('@'));
string hostname = host[1];
IPHostEntry IPhst =
Dns.Resolve(hostname);
IPEndPoint endPt =
new
IPEndPoint(IPhst.AddressList[0], 25);
Socket s =
new
Socket(endPt.AddressFamily,SocketType.Stream,
ProtocolType.Tcp);
s.Connect(endPt);
The last line of code s.Connect(endPt) generated the following error if the user email address is anything other than the company email address. I have try gmail, hotmail and they all generated the same error. Can the experts tell me how to get around the problem.
Here is the error:System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond 64.4.20.174:25
at System.Net.Sockets.Socket.DoConnect(EndPoint endPointSnapshot, SocketAddress socketAddress)at System.Net.Sockets.Socket.Connect(EndPoint remoteEP)
at MGHRadiologyAlert.IfaWebService.ValidateEmailAddress(String address) in
I am currently trying to connect to a local aspx page that is stored on one of the internal servers. When I try to connect to the page I get the following error. Would someone be able to assist me with this issue?
It is running on SQL SERVER 2008 (not express)
I am using the following connection string in the Web.Config file
sessionState
allowCustomSqlDatabase="true"
mode="SQLServer"
sqlConnectionString="server=ORCHID;database=122119-01;uid=ORCHIDIUSR_ORCHID;pwd="
cookieless="true"
timeout="120"
/>
Probem:
Server Error in '/' Application.
Failed to login to session state SQL server for user 'ORCHIDIUSR_ORCHID'.
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.Web.HttpException: Failed to login to session state SQL server for user 'ORCHIDIUSR_ORCHID'.
Source Error:
[Code]....
Stack Trace:
[Code]....
[SqlException (0x80131904): Login failed for user 'ORCHIDIUSR_ORCHID'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846887
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392
System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +35
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +144
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +342
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +221
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +189
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +185
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +31
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +433
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +499
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
System.Data.SqlClient.SqlConnection.Open() +122
System.Web.SessionState.SqlStateConnection..ctor(SqlPartitionInfo sqlPartitionInfo) +93
[HttpException (0x80004005): Failed to login to session state SQL server for user 'ORCHIDIUSR_ORCHID'.]
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082
I have SQL 2005 with SP3 installed. I created a maintence paln using the wizard. When I execute it, I get an error message 'MaintenancePlan.Subplan1 failed.
View 2 RepliesI got an error "A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond".when i am sending email when attachment.
protected void lbtn_DownloadForm_Click(object sender, EventArgs e)
{
using (StringWriter sw = new StringWriter())
{
using (HtmlTextWriter hw = new HtmlTextWriter(sw))
{
pnlPerson.RenderControl(hw);
[code]....
I was working on a asp.net project earlier but due to some OS problem I had to re-install the OS..so before re-installing the OS I detached my sql database and then attached it back after installation..but I am having a login problem now..the previous servername was XYZ-DB840C74SQLEXPRESS..so this user i.e. XYZ-DB840C74ASPNET is added to the database's permissions..now my new server name is XYZ-8D50FD73SQLEXPRESS..but I am unable to add this user through the permissions wizard..I am getting the following error: Cannot open database "finance" requested by the login. The login failed. Login failed for user 'XYZ-8D50FD73ASPNET'.
View 7 Repliesmy web-app working well locally, but since i uploaded it and my DB, i keep receiving this Error :
Login failed for user 'XXXXX'.
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 'XXXX'.
Source Error:
[Code]....
Stack Trace:
[Code]....
[SqlException (0x80131904): Login failed for user 'XXXXX'.] System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846887 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392 System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +35 System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +144 System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +342 System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +221 System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +189 System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +185 System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +31 System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +433 System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66 System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +499 System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65 System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117 System.Data.SqlClient.SqlConnection.Open() +122 news.dg_bind() +95 news.Page_Load(Object sender, EventArgs e) +5 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082
I checked my Username , Password and its Permissions for thousands time, and everything seems to be alright. I developed the Website by ASP.Net / C# (VS2008) and SQLServer2008 and I guess the problem is with ConnectionString, below you can find my ConnectionString:
Server=(local)SQLEXPRESS;User ID=myusername;password=mypass;Database=mydb;Persist Security Info=True
I have a code block that contains around 320 lines of code. Everything runs fine when i debug it until i reach the section that updates a sql datasource. I am using:
sqlDScc.UpdateParameters("friendlyName").DefaultValue = friendlyName
I have 38 lines of update parameters before i call the sqldscc.Update When i put a break point before the update parameters all the values are correct at the break point at the end all the values are "Property Valuation Failed"?. I'm not using any response.end, response.redirect or server.transfer
[Code]....
wen is tried to save ma value in DB the following error is poppin out..Login failed for user 'DomaniUsername.Code:
using System;
using System.Collections;
using System.Configuration;
[code]...
I've never used the RetrieveData() function and I don't know much about it.Having failed to work it out myself could someone show me some examples of how I call this method?Here's what I know about it:
1.It hadles the work of contacting the database and creating the DataSet.2. You must import System.Data, System.Data.SqlClient and System.Web.Configuration namespaces in teh web page.3. It can be called in any event handler in the web page code.I've tried typing this method in my page_Load() but I get the squiggly red underline which indicates that it doesn't recognise this method.
I have 3 virtual computers (Windows 2003); domain server, database server(name=SQL2000), application server(name=2003APPSERVER).SQL2000 is hosting Sql Server 2000, in mixed authentication mode 2003APPSERVER is hosting IIS 6 and asp.net 2.0 Both servers are in the same domain - IAW The application pool (for the asp.net application) in IIS is operating under the 'Network Service' identity.I have created a new login to the database - 'IAW2003APPSERVER$' (see -
http://msdn.microsoft.com/en-us/library/ms998320.aspx#paght000015_sqlserver).I have assigned this login as a user in the 'demo' database with the db_owner role.I can connect from my asp.net application using an sql login and credentials (different account [obviously]).But when I use this connection string I get "Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection".
connectionString="Initial Catalog=demo;Data Source=SQL2000;Integrated Security=SSPI;"
Having done some reading including here
http://support.microsoft.com/kb/889615 and here http://forums.asp.net/t/1140981.aspx. I cannot see what I am doing wrong.SQL server authentication is set to mixed I am connecting (or trying to) to a windows user not an SQL server login The user has sufficient privileges in the database.
I am writing a page for creating a new user for a website. After the user fills out the form and click the "Create User" button, the information provided is supposed to be sent for storage to the database. I have been getting the same error message for a couple of days now and I've ran out of things to try. The message doesn't seem like a complicated issue, in fact it's quite common and found a great deal of information on how to resolve it. However, nothing I've tried works. I'm using VS 2010, and SQL Server Express 2005. The message I get is the following:Cannot open database "[database]" requested by the login. The login failed.Login failed for user "[MACHINE_NAMEUSER]".I have added my current Windows account to the Users folder under the Security folder through Management Studio and granted it all the role memberships. I'm also using Windows authentication. If there's any information I'm not providing to figure out what's the issue, let me know and I'll post it.Stack Trace:
[Code]....
i have an asp page through which i want to access FTP server And retrieve data (only file properties )from there and get it in excel (or just display it on the browser)is there any way i can keep it simple and acess the data from the server ???
View 1 RepliesI have an application written in VB.NET that sends XML to another server and it takes another XML. I am using HttpWebRequest in sending it but when I get the request stream I got this error. Please note that the application is working on my machine, but on the deployment on server I got this error.
View 4 RepliesI swear I'm overthinking this as I've tried different combinations to do an insert from Code Behind to my Sql DB.
This is what my table looks like:
[Code]....
My code behind:
[Code]....
I suspect that the problem may be my date. The format that goes from the UI is mm/dd/yyyy.
I am trying to get the 'userid' of the logged in user using the code below:
"MembershipUser myObject = Membership.GetUser();
String userId = myObject.ProviderUserKey.ToString();"
and later using it as a parameter to the stored procedure.
The logic here is, the user should login first in order to retrieve his/her album. when the user is logged in, im retrieving the 'userid' and using it as parameter to load the corresponding album from the database.
when i login and open the albumpage, im end up with this exception:
"Failed to convert parameter value from a String to a Guid".
What could be the reason and how can i avoid this exception.
by the way im using the aspnet_Users table's userid field.