Hello! Is it possible to use the object XMLNode as a parameter in an interface function of a WCF service? In my case I get the error message: XmlNode ProcessServiceRequest(XmlNode request); Unable to serialize type "System.Xml.XmlNode". Use the attribute "DataContractAttribute" a.s.o...more >>

Hi Guys, is there a quick and easy way of testing the availablity of a web service before making the actual web service call? Waldy. ...more >>

Hi 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? Thanks PK ...more >>

Hi. I'm developing a web service on my machine, but I want to be able to "publish" it to our webserver located off out in the internet cloud somewhere. I've installed the FP Extentions on the webserver, and if I simply copy over my build folder to the right place it (the service) works, but ...more >>

Hello, We have a soap.tcp server service using the .NET 2.0 SoapReceivers class, that hosts web services for our customers without IIS. This has worked with no problems at all until Windows Vista. For some reason, I can never connect to this server when it's running under Vista. The servi...more >>

I have a web service, written in C#, that calls a managed C++ library that itself calls a third-party unmanaged C++ library (which is its only purpose - to allow me to call some unmanaged C++ from C#). When trying to compile/run the web service, I get the error: This application has failed ...more >>

I've a ListBox with the Selection Mode set to Multiple. I want to use the Selected values as the WHERE Parameters in a SQL Data Source. If I set the SQL Data Source to use the Selected Value of the Control, only the 1st selected value is used. If I build a TextBox with the selected values & us...more >>

I have a scenario that I think is probably not all that uncommon, and I would like to fall into the standard pattern of implementing it, if one exists. I have a process which wants to expose a web service that is a bit more complicated that an standard request-response, or in- out, message exch...more >>

Hi all, I am trying to create a webservice using C#,visual studio 2005.For that i am following the steps as follows.. File menu-->New-->Web Site-->ASP.NET Web Service. Location:-->http://localhost/Webservice1 Language-->Visual C# after OK is pressed i get the following message, ...more >>

Hi all, Im getting user information in webservice and storing in DB. In the email address field, i do want to validate the email address. like xyz@abc.com is give properly r not. (@ .) these things i wanna check inside the webservice. Please help me. Any help vud be app...more >>

I'm having an issue with using web services in a web application marked with session cookieless attribuet set to "AutoDetect". My real life scenario is too complex to lay out but here's my situation boiled down to the nuts and bolts... 1. Create a simple web application (not a web site) in...more >>

We have an application written in Java that exposes web services. We have many .Net 2.0 applications that need to access this data via web service. However, we need to make sure the data sent between the two is encrypted. How would this be possible? We can't use WSE 3.0 because java doesn't ...more >>

Hello, I have a problem with uploading off images to my webservice, i convert them to a byte[] at client side but something goes wrong when i try to convert them back to a image at server side. The webservice code: [WebMethod] public bool PutImage(byte[] ImgIn) { System...more >>

Hello, I have a .NET 2.0 web service that is consumed by a Delphi application. The Delphi application calls a method from the .NET web service with parameters. Theses parameters are in the call message, which we can see through a HTTP proxy. But the ASP.NET application does not received t...more >>

Hi How do I pass a complex type to a webservice?? What I have is a Class 'MyComplexClass' which lives in it's own = dll/namespace. I'd like to pass this class to my webmethod: <WebMethod()> _ Public Sub MyMethod(ByVal arg As MyComplexClass) End Sub When I add a webreference to my ...more >>

Is there a site or article anywhere that lists whats new or changed in Web services in .NET 2.0 from 1.1? thanks! ...more >>

I have a test solution using .net 1.1 which is made up of a windows project and a web service project (all local). As I step through the code I want to step into the web service, however, the web executes but the debugger wont step into it. I have other solutions where I can step into the we...more >>

Hi there, Just wanted to know before I go through the pain and suffering of writing a prototype if it is possible for a 1.1 framework client to reference and consume a web service using WSE3.0. Thanks Terry...more >>

I want to make a security system in my webservice similar to the one that reporting services uses it has a logon user and logoff user web method... when you log on it logs you into a session and maintains your logged in status until you log off or timeout... I dont want to have to pass usern...more >>

I have built a web service consumer application by adding a web reference for a vendor-provided wsdl file. My client is interoperating with the server just fine, in terms of sending a request and receiving and properly parsing a response, but the problem is that when I step through it in the de...more >>

Hi, I created a web service application using ASP. My question is : When i try to create an extra class in the same asmx file,At the time of consuming the web service,its showing me only the default class only. here is my code: namespace WebService1 { public class Service1 : Syste...more >>

Hi all, How to handle exceptions of webservices? I have a wsdl file which contains the exception classes. when i am adding that wsdl file in my asp application I am unable to view those classes. As of now i am catching through EXCEPTION class. I know this is not the permanent solution....more >>

Hi. My goal is to achive security similiar to the HTTPS. The data visible for the port sniffer must be ciphered. Is this possible with WS-Security or WS-Security only enables mi to secure authorization and other stuff. i will appreciate any answers. regards PK ...more >>

Is there any way to make a webservice only work with SOAP? Also, is there a way to disable that generic ASP.NET created test page and just return the WSDL instead? thanks! ...more >>

Dear all, I have a global applicaton that collect different type of data. Then I would like to provide to my customer some web services that will return dedicated data based on different request.. For that what should I do, or what point to take care when developping my web service under ...more >>

I have a windows service implementation that creates an HttpListener in OnStart to help capture port conflict issues while starting vs. when the service is already started. On Windows 2003 servers calling new HttpListener hangs, sometimes for minutes and eventually the SCM gives up and reports...more >>

I work for a large company in South Africa. We currently use IE7 as a front end to a MIS system. The problem we have is that new machine being roled out to manager runs with XP and IE7. These machines now have a problem accessing the application. All the menus and that works (ASP) the screen l...more >>

Dear all, I have develop a small test web service using VS2005 which is conecting to an SQLserver express 2005. Debuging my Web service from the IDE works fine. Use platform is Vista buisness Then I try to connect to that web service through the http:\\localhost\testService\myService.asmx...more >>

I am working on share point web part development. As a client requirement we have to generate our own web part gallery, so I prefer to write one user control, and in that user control I display all web part definition(dwp) file. Now user select dwp file, web part zone id and page name from dro...more >>

I need to create a WS, that can be called by users who call it with a SSL Certificate a userID and password...Can someone tell me or point to resource how to accomplish it? Also can I have individual certs for different users? Thanks VS2k5/C#/IIS 6.0/Win2k3 ...more >>

Hi to all, I have a web service that is hosted on IIS 5.1. I have found that the web service works as expected but after about 20 mins of no calls to the web service, a call that worked earlier gives the error "Access forbidden 403". Any clues on why this is happening? Sham. ...more >>

Hi, I am trying to call a webservice from a windows service application. It works only if I launch the windows service app from VS.Net 2005 (Worked around from Main()) or from a winform test application. However, it generates a kind of security error after I install and start the service in m...more >>

I have written a Web Service that interacts with a COM component to extract a file from another system. Basically the Web Service accepts a part number and a rev and extracts the file to a subfolder of the Web Service. What is the best way to get this file to the client? The client is a w...more >>

I have been trying to figure out a way to step through a VS .NET 2005 web service so I can see what is going on. The problem is that I keep getting this error: "Unable to automatically step into the server. The remote procedure could not be debugged. This usually indicates that the debugging ...more >>

I created a simple webservice .asmx on Visual Studio 2005. As I plan to deploy it to Sharepoint Portal 2003, I copied asmx to \web server extensions\60\ISAPI directory of the server, where all other general webservices reside. Everything is just fine - i can access the service with the brows...more >>

Hi, I have a webservice developed using asp.net(c#), which is beign consumed by oracle PL/SQL client. I have tested my webservice code using a asp.net test client page and everything seems to be working OK. But the client is having some problem with some specific requests for which they ...more >>

I've written a web service in VS2005 that uses a COM object to get a file out of another system. I eventually need to stream the file to the consumer, but I first need to get the file to a temporary location. I'd like this temporary location to be a subfolder in my web service. When I attempt...more >>

Hi, I am trying to connect to a java web service. I have a vb .net client which uses the service. It was working ok few days ago. The web service has been updated and i have been getting the following error. I did update my wsdl but of no avail. at System.Web.Services.Protocols.SoapHttpClie...more >>

Hi, I'm facing an odd problem when consuming some web services in .Net. After call a web method, the response SOAP envelope isn't being deserialized properly. In fact, all href tags are not being deserialized, and for consequence, all related properties are comming null. I wrote a soap ...more >>

Hi, I've an ASP.NET web service that consumes other web services as well as sends data to client using TCP blocking sockets on a custom thread pool threads. If I use asynchronous sockets to send data to clients, would it use threads from ASP.NET IO thread pool ? Is it a good idea ? Or could...more >>

I have an ASP.NET website that includes a web service in my project as well. The web service is a class within my website and not a separate project. I am trying to call a method in my web service locally on my development PC. If I set cookieless to true in the web.config file and then use th...more >>

Hi, I am recieving an exception when adding support for MTOM to a web config file that is using WSE3.0 to talk to a web service. when the following section is added: <messaging> <mtom clientMode="On" /> </messaging> so that the WSE3.0 section is: <microsoft.web.servi...more >>

Hi, I have a webservice which uses a c# Dll,This Dll is a C# class library which contain few class[Class One, Class Two] . I am able to see the class when in the Web service but when i create a stubb class of the webservice using wsdl.exe then these classes are not exposed.Both the class a...more >>

Hi! I'm newish to writing web services and am trying to deploy a web service on a hosted server on the internet. My web service uses a mysql oledb data provider to get data from a database hosted on the remote server. When I call the method that uses this provider, i get an error back from...more >>

I have a machine that I've moved some web services to and now w3wp.exe just keeps taking more and more memory (I don't think it did it on the old machine.) So apparently I have a memory leak somewhere. Any way to track this down? TIA - Jeff....more >>

Hi all, I'm having trouble connecting to a Java web service using HttpWebRequest. I get the error message "The request was aborted: Could not create SSL/TLS secure channel". The Java service requires a client certificate which they have provided in .cer format. I can connect ok to their te...more >>

environment : .net framework 1.1, ado.net, visual studio 2003, vb, sqlsever 2000, winforms, webforms I want to increase the timout of the webservice in the application which is being used in a huge number of places and this woudl take me forever if i do it indivisually, is there any way i c...more >>

I have run into an issue with a web service I am working on that uses an object defined in a COM Wrapper. There can be only once instance of this object initialized at a time on the system, which is naturally causing problems in ASP.NET 2.0 Web Service. How does one go about managing this type ...more >>

You know they say there is no such thing as a dumb question? This might be the exception...I'm not sure. :) In VS.NET 2003, if you create a web service it is namespaced like so: namespace WebService156 { ... } If you do the same thing in VS.NET 2005, there is no namespace. I do ...more >>

I am trying to use a web service that publishes a WSDL with external schema (.XSD files), unfortunately the .NET wsdl.exe is not able to generate the proxy class for it. It seems that wsdl.exe do not support external schemas. What can I do? 1. I asked them to change the WSDL inclu...more >>