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database login failed

P: n/a
I'm having a problem that i really don't understand. I'm new to ASP.NET and
to SQL Server (MSDE). I'm trying to get a VS walkthru in the C# to work.

I think the problem is permissions but I'm not sure. I've tried adding the
ZEUS\ASPNET user to the server using osql with the command "EXEC
sp_grantlogin 'ZEUS\ASPNET'" but it had no apparent effect. Below is the
error page that was generated when I tried to build and run the site:
Server Error in '/MyWebForm' Application.
--------------------------------------------------------------------------------

Login failed for user 'ZEUS\ASPNET'.
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
'ZEUS\ASPNET'.

Source Error:

Line 26: public void FillDataSet(MyDataSet dSet)
Line 27: {
Line 28: sqlDataAdapter1.Fill(dSet);
Line 29: }
Line 30:

Source File: d:\inetpub\wwwroot\mywebform\component1.cs Line: 28

Stack Trace:

[SqlException: Login failed for user 'ZEUS\ASPNET'.]
System.Data.SqlClient.ConnectionPool.GetConnection (Boolean&
isInTransaction)
System.Data.SqlClient.SqlConnectionPoolManager.Get PooledConnection(SqlConnectionString
options, Boolean& isInTransaction)
System.Data.SqlClient.SqlConnection.Open()
System.Data.Common.DbDataAdapter.QuietOpen(IDbConn ection connection,
ConnectionState& originalState)
System.Data.Common.DbDataAdapter.FillFromCommand(O bject data, Int32
startRecord, Int32 maxRecords, String srcTable, IDbCommand command,
CommandBehavior behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord,
Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior
behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet)
MyWebForm.Component1.FillDataSet(MyDataSet dSet) in
d:\inetpub\wwwroot\mywebform\component1.cs:28
MyWebForm.WebForm1.Page_Load(Object sender, EventArgs e) in
d:\inetpub\wwwroot\mywebform\webform1.aspx.cs:24
System.Web.UI.Control.OnLoad(EventArgs e)
System.Web.UI.Control.LoadRecursive()
System.Web.UI.Page.ProcessRequestMain()

Nov 19 '05 #1
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4 Replies


P: n/a
Do you have the connection string? Try using Trusted Connection and see
how that goes. You can get an example from www.connectionstrings.com

Aaron

Nov 19 '05 #2

P: n/a
Yes I tried using Trusted Connection. The result was pretty much the same...

I'll check the link - thanks...

"Aaron" <wi*****@gmail.com> wrote in message
news:11*********************@g44g2000cwa.googlegro ups.com...
Do you have the connection string? Try using Trusted Connection and see
how that goes. You can get an example from www.connectionstrings.com

Aaron

Nov 19 '05 #3

P: n/a
First of all, it is much easier to use sql authentication. Try it first and
see if you can connect and the program works. Having done that, you can try
to switch to windows authentication. On the database server you need to
create a local user account with exactly the same user name and password as
the one for running asp.net on the web server. For example, if asp.net on
the web server runs under account "aspnet" with password "123456", you need
to create a local user account with user name "aspnet" and password "123456"
on the database server. Then you create a sql server logon for this local
account.

Eliyahu

"Chuck Bowling" <ch**********@sbcglobal-NO-SPAM.net> wrote in message
news:uL**************@TK2MSFTNGP14.phx.gbl...
I'm having a problem that i really don't understand. I'm new to ASP.NET and to SQL Server (MSDE). I'm trying to get a VS walkthru in the C# to work.

I think the problem is permissions but I'm not sure. I've tried adding the
ZEUS\ASPNET user to the server using osql with the command "EXEC
sp_grantlogin 'ZEUS\ASPNET'" but it had no apparent effect. Below is the
error page that was generated when I tried to build and run the site:
Server Error in '/MyWebForm' Application.
-------------------------------------------------------------------------- ------
Login failed for user 'ZEUS\ASPNET'.
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 'ZEUS\ASPNET'.

Source Error:

Line 26: public void FillDataSet(MyDataSet dSet)
Line 27: {
Line 28: sqlDataAdapter1.Fill(dSet);
Line 29: }
Line 30:

Source File: d:\inetpub\wwwroot\mywebform\component1.cs Line: 28

Stack Trace:

[SqlException: Login failed for user 'ZEUS\ASPNET'.]
System.Data.SqlClient.ConnectionPool.GetConnection (Boolean&
isInTransaction)
System.Data.SqlClient.SqlConnectionPoolManager.Get PooledConnection(SqlConnec
tionString options, Boolean& isInTransaction)
System.Data.SqlClient.SqlConnection.Open()
System.Data.Common.DbDataAdapter.QuietOpen(IDbConn ection connection,
ConnectionState& originalState)
System.Data.Common.DbDataAdapter.FillFromCommand(O bject data, Int32
startRecord, Int32 maxRecords, String srcTable, IDbCommand command,
CommandBehavior behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior
behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet)
MyWebForm.Component1.FillDataSet(MyDataSet dSet) in
d:\inetpub\wwwroot\mywebform\component1.cs:28
MyWebForm.WebForm1.Page_Load(Object sender, EventArgs e) in
d:\inetpub\wwwroot\mywebform\webform1.aspx.cs:24
System.Web.UI.Control.OnLoad(EventArgs e)
System.Web.UI.Control.LoadRecursive()
System.Web.UI.Page.ProcessRequestMain()

Nov 19 '05 #4

P: n/a
Thanks for the response Eliyahu. I intend to try your suggestion when I get
more time.

I decided to go with what I know for now. I put the database in an XML Typed
Dataset. Since it's on a server where I'm the only one with access,
hopefully security won't be a problem and it bypasses the whole login issue.

"Eliyahu Goldin" <re*************@monarchmed.com> wrote in message
news:eH**************@TK2MSFTNGP14.phx.gbl...
First of all, it is much easier to use sql authentication. Try it first
and
see if you can connect and the program works. Having done that, you can
try
to switch to windows authentication. On the database server you need to
create a local user account with exactly the same user name and password
as
the one for running asp.net on the web server. For example, if asp.net on
the web server runs under account "aspnet" with password "123456", you
need
to create a local user account with user name "aspnet" and password
"123456"
on the database server. Then you create a sql server logon for this local
account.

Eliyahu

"Chuck Bowling" <ch**********@sbcglobal-NO-SPAM.net> wrote in message
news:uL**************@TK2MSFTNGP14.phx.gbl...
I'm having a problem that i really don't understand. I'm new to ASP.NET

and
to SQL Server (MSDE). I'm trying to get a VS walkthru in the C# to work.

I think the problem is permissions but I'm not sure. I've tried adding
the
ZEUS\ASPNET user to the server using osql with the command "EXEC
sp_grantlogin 'ZEUS\ASPNET'" but it had no apparent effect. Below is the
error page that was generated when I tried to build and run the site:
Server Error in '/MyWebForm' Application.
--------------------------------------------------------------------------

------

Login failed for user 'ZEUS\ASPNET'.
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
'ZEUS\ASPNET'.

Source Error:

Line 26: public void FillDataSet(MyDataSet dSet)
Line 27: {
Line 28: sqlDataAdapter1.Fill(dSet);
Line 29: }
Line 30:

Source File: d:\inetpub\wwwroot\mywebform\component1.cs Line: 28

Stack Trace:

[SqlException: Login failed for user 'ZEUS\ASPNET'.]
System.Data.SqlClient.ConnectionPool.GetConnection (Boolean&
isInTransaction)

System.Data.SqlClient.SqlConnectionPoolManager.Get PooledConnection(SqlConnec
tionString
options, Boolean& isInTransaction)
System.Data.SqlClient.SqlConnection.Open()
System.Data.Common.DbDataAdapter.QuietOpen(IDbConn ection connection,
ConnectionState& originalState)
System.Data.Common.DbDataAdapter.FillFromCommand(O bject data, Int32
startRecord, Int32 maxRecords, String srcTable, IDbCommand command,
CommandBehavior behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32

startRecord,
Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior
behavior)
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet)
MyWebForm.Component1.FillDataSet(MyDataSet dSet) in
d:\inetpub\wwwroot\mywebform\component1.cs:28
MyWebForm.WebForm1.Page_Load(Object sender, EventArgs e) in
d:\inetpub\wwwroot\mywebform\webform1.aspx.cs:24
System.Web.UI.Control.OnLoad(EventArgs e)
System.Web.UI.Control.LoadRecursive()
System.Web.UI.Page.ProcessRequestMain()


Nov 19 '05 #5

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