My C# webservice uses a file to store some (short) information between
calls.
One method creates/updates the content of a file, another reads it.
What is the best method to avoid issues like "file is already opened by

I just installed WSE 3.0. Unfortunately the WSE 3.0 Settings menu is
missing in Visual Studio 2005. There is no menu item in the context menu
of a project in the solution explorer.
I tried reinstalling the package. No success.

How do I catch unhandled exceptions in a Webservice application - .Net
Framework 2.0?
In Windows I can subscribe to the AppDomain.CurrentDomain.UnhandledException
event. In ASP.Net applications Application_Error event handler can be used.

I'm currently using .NET Framework 2.0 with WSE 3.0. I've read many
articles that DataTables are now serializable and can be passed via web
services. However when I have a datatable as my return type of a web
method my client app (windows form) shows the response type as

If you are deploying a web service and want request to go through a
firewall... what will you set?
Regards
S

I am currently trying to follow the Que Publishing exam guide to the Microsoft Exam 70-320. I followed the guide to a tee, but when I try to add a web reference to my server side soap extension it gives me the following error:-
An error occurred during the parsing of a resource ...

Could you help me?
How can I implement distributed transactions in Webservices, if I have
Framework 1.1, WSE 2.0?
Could you give me a few samples?

Where can I find how to deploy a xml web service, build with .NET Framework
2.0 ? For Windows 2003 Server (IIS 6.0) or Windows XP Professional (IIS
5.1).
I found only Win 2003 Server with .NET 1.1 :

System.InvalidOperationException: WebServiceBindingAttribute is required on
proxy classes.
My environment: Visual Studio 2005, targeting FX 2.0; I've developed a Web
Service which uses DIME to transfer file attachments to and from the server.

I have a web service page which uses WSE 2.0 SP3 to return a file attachment
on one of its method calls. All web service methods are functioning
properly, except for this one method which uses WSE / DIME to attach the
file to SoapContext.Current. I've traced into the problem ...

From a C# application I'm calling a webservice asynchronously. I
noticed with TCPView that the connection is kept open even after
calling the endxxx method.
I also tried making the call synchronously with the same result.

All,
Sorry for this "off topic" post but you all are always so helpful.
We are a small company headquartered in Dallas / Fort Worth with 5 servers,
2 sites, 25 workstations and a couple remote users.  We are outgrowing my

I'm trying to get a client working with my ASP.NET web service.  The
client's been working great up to this point with a SOAP
Toolkit-generated service based on a VB COM library.
On the client side, I'm calling the web service here:

In the constructor of my web service I have no access to the SoapContext (i.e. RequestSoapContext.Current).  Not only that but I have implemented a
customer UsernameTokenmanger.AuthenticateToken method and it doesn't call that either.  I have the following setup in my web.config

Hello everybody..
I hav some confusion regarding asymmetric encryption.As asymmetric
encryption it there is one private key and one public key.So any data
is encrypted using private key and the same is decrypted at client side