I an using Web Services as my business layer and wanted to throw custom
exceptions from the web method based on some business logic.
Now, when I make a custom exception class bu inheriting from SoapException
class and throw it from a web method. I get below mentioned error message ...

 I have my web service hosted and running on IIS. Multiple clients connect
to this service. Does IIS create one instance of my service class for every
client request? Or does it have only one instance of my service class and
use multiple threads to handle many clients?

I have a webservice project in Visual Studio, and another project which
uses the webservice.
My other project has a web reference to the webservice project, created via
Visual Studio by browsing to "web services in this solution".

Yes, I'm stuck and against the clock badly. I really will pay the
first person who fixes this issue $1,000 (or whatever your local
currency equivalent is), but I need the answer tonight!!
I have a simple Dotnet 2.0 application which is using WSE 3.0 to

I need an example of a project where by WCF Host passes a known DATATABLE to
the CLIENT.  Can someone please do me a big favor.  The examples posted by
MSFT is just too basic and passes simple strings.  I need to pass large set
of rows, record to/from client.

Can generics be returned by the WebMethod?
Iam thinking about <List>.
Anyways where can i find list of all values that can be actually passed o
returned within webservice connection?

I know someone has to have answered this question but I cannot find anywhere.
When other web applications connect to my web services. I need to be able to
retrieve information that will uniquely identify the application making the
request (not the individual PC as we have 1000s of ...

I am having trouble writing a webservice which is to provide access to
the functions of an existing codebase. The existing code may not be
changed at all.
For example, I obtain an IDataProvider from a factory. IDataProvider has

I am developing one web service.  I am not clear about some concept of
web servic.
I want to ask Do web service always support cookie-based session? or i
can have session without cookies?

I have an aspx page that calls a webservice function.
The webservice function has enablesession=true.
The webservice function performs an httpwebrequest to a second aspx
that does some processing.

I'm looking for some guidance on what data type would work best as the
result output of a web service function method.  This web method will
return an object that implements a class that is generated from the
xsd.exe tool built off a xml schema.  I don't know at invocation time

(After investigating my real problem) I've got a C# web service containing a
single method:
   [WebMethod]
   public MyBDO Test()

How do you build a winform app that consumes web services but the web
service reference is dynamic?
I have to write an app that consumes web services.  My development is
off-site and the production web service is behind a firewall that I

I want to deploy my windows service on out production server.
I am not completely famililar with frontpageextension and UNc.
Can anyone tell me what exactly it means and what is better way of
deploying it.

Does anyone know how to apply a policy to a web reference used by a data
bound control?  I can only find examples that use the method call
"proxy.setPolicy("somePolicyName")" where proxy is an instance of the web
service proxy.