C# Web Service won't connect to database

[=?Utf-8?B?TmVsc29uIEFuZHLDqQ==?=]

Dear friends,
I'm a Web Services newbie and I have created a simple Web Service that given
3 parameters accesses a database and returns 1 value.
When run from Visual Studio 2005, the Webservice returns the correct
information from the database with no problems.
I have created a new Virtual Directory in my local IIS that points to the
VS2005 folder where the Web Service is.
When I run the Web Service from the browser like
http://localhost/wsfolder/webservice.asmx and then insert the 3 parameters,
after clicking INVOKE I always get the "Can't connect to database" that I
have created with a try/catch block for myConnection.Op en();
I have my username and password for the SQL server in the code's connection
string.
Then I have created a simple c# Form application that consumes the Web
Service and get the same error of course.
What am I forgeting?
Thanks in advance,
Nelson

[Joseph Geretz]

Hi Nelson,

This sounds like it might be a user identity issue. When running in the IDE,
your database access is probably using your interactive user credentials.
However, when running from IIS, depending on your security settings on the
virtual directory, the aspx script may be running under the credentials of
the generic user which is used to serve anonymous requests. If this user
doesn't have access to the database, then you're going to have problems.

I'm not familiar with your environment of course, so this is just an
educated guess. But this would be the first thing I'd be looking at.

Hope this helps,

- Joseph Geretz -

"Nelson André" <Ne********@dis cussions.micros oft.comwrote in message
news:B5******** *************** ***********@mic rosoft.com...

Dear friends,
I'm a Web Services newbie and I have created a simple Web Service that
given
3 parameters accesses a database and returns 1 value.
When run from Visual Studio 2005, the Webservice returns the correct
information from the database with no problems.
I have created a new Virtual Directory in my local IIS that points to the
VS2005 folder where the Web Service is.
When I run the Web Service from the browser like
http://localhost/wsfolder/webservice.asmx and then insert the 3
parameters,
after clicking INVOKE I always get the "Can't connect to database" that I
have created with a try/catch block for myConnection.Op en();
I have my username and password for the SQL server in the code's
connection
string.
Then I have created a simple c# Form application that consumes the Web
Service and get the same error of course.
What am I forgeting?
Thanks in advance,
Nelson