I am trying to create a web service which has 3 parameters.
1) Datasource
2)USerName
3)Password

Apologies if this is not the correct NG.
I am trying to find out how to access MS Exchange Server via SOAP. There
don't appear to be any specific SOAP interfaces for exchange, is this
simply a case of accessing standard COM+ interfaces via SOAP?

I have a web service
http://localhost/ServiceA/ProxyService.asmx
calls
http://localhost/ServiceB/Service.asmx

I need to make multiple simultaneous asynchronous calls to a web service
using WSE 3.0. To make the asynchronously call I use the event based approach
by registering a handler for FooCompleted events and calling FooAsync like
this:

I am running two sites on the same server, one for live clients and one for
testing before we post to live.  Each site contains both C# and VB.NET web
services that connect to a SQL Server 2000 database (also running duplicate
databases in SQL Server, one for live, one for ...

I have an OU called "Sites"
I want to click a button called btn1 and I want to retrieve all the Sites
under this OU into a dropdownlist Called dropdownlist1. I want to do this
using LDAP. I'm working with a asp.net webform.

Please - anyone that can help.
I am getting confusing results while trying to expose a collection from a
web service.
I have a webservice in which a web method accepts a collection as a

I have some questions about WebService.
Most time, we use a "identity" field as the primary key for the table in SQL
databse, and that "identity" primary key can be migrated to child table as
the foreign key. all those "identity" field will be filled by SQL system when

Whar are the different ways that a web service can be invoked ?

I am working on a windows client that accesses some web services, on vs2005
TeamSystem, i installed wse 3 and made the basic configurations under
enabling wse through the wizard and created server and client policy through
the wizard for both sides. I am using the ...

Dear:
   I use wse2.0 to establish a system.When the client time is different
with the server,the client can't communicate with the server and make error
that created timestamp is in the future.I want to know how I can make soap

I am currently writing a .NET client application which needs to call several
web services. I would like each of these calls to be made within the same
transaction so that if there is a problem with one of the web service calls
everything will be left in a consistant state. Is it ...

I have a website that uses ASP.NET 2.0 Cookie-less Forms Authentication.  
Once authenticated, the user has access to a number of pages, most of which
call one or more web methods on a web service I have also created.
The problem I am having is that I am not sure what credentials ...

Dear There,
I have problem to implement a Web Service which integrate with ScanSoft
OCR Engine.
Scansoftware OCR Engine is run on server DLL  and BIN files.

Adding Web References to asmx files in Windows seems to require a new name
for every reference added.
For Web Apps this doesnt seem to be a problem. The Add Web Reference dialog
accepts the same name for multiple asmxs' added.