I have an Interface and an implementing class (receiver) and calling class (sender) in a single DLL. The DLL is referenced in a web site that received WCF calls and also in a seperate web site that makes calls to the WCF site .svc. Why would I get an Exception about KnownTypeAttribute? ...more >>

Hi! Can I ask you to try this? Below you see a wsdl? could you try to make a .NET web service out of ths wsdl (under localhost)? Some criterias must be met in the new .net web service: - target namespace must be the same (http://no/brreg/BReMS/WebService/ services) and <s0:service nam...more >>

I'm trying to speed up my web services. My problem is that the data takes a while to build so I cache it and only refresh the data every 24 hours. However, the data will only cache after the first person requests it. This causes a 3 minute delay before the user gets a response and the session t...more >>

HI All, I am trying to read data from a Sharepoint web serivce using Javascript. However, the service always returns the error: "soap:ClientServer did not recognize the value of HTTP Header SOAPAction: http://microsoft.com/webservices/SharePointPortalServer/UserProfileService/GetInCommon" ...more >>

Hello, I have a web service that I am writing that has to conform to the WSDL given to me by my integration partner. There is a section in the schema that I am unable to duplicate. Here is the snip: <s:element name="SubmitTransactionResponse"> <s:complexType> <...more >>

Hi, I've a method in my web service..which makes a call to db and sends back a dataset.. the query takes 2 mins to fetch the results..by that time i'm seeing a 'operation has timed out error' on my screen.. is there any to get rid of this error?...more >>

Hi, The moment I uninstall this hot fix (KB929729) my webservice starts working if I install this hotfix the webservice returns the response with followng error:System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. Please note this erro...more >>

I have a WCF receiver method that takes an IPrincipal and a List<MyClass> as parameters. What should I do to my custom IPrincipal-implementing class and the MyClass class concerning DataContract attributes? The return type of the "webmethod" is List<MyClass>. The client is .NET 3.5 just like t...more >>

Hi! I am trying to create a web service from a wsdl from a external part. The external part is running as a client, but forces us to use their wsdl specification because they are communicating against several other parts which also must follow their wsdl contract. Now we are the only one that...more >>

I have a class a method that accepts a custom Type and a string as parameters. I would like to expose this class with a WCF web service in .NET 3.5. Hosted in IIS. Can anyone show a sample of an ASP.NET 3.5 web site making a synchronous call to the WCF service? I have web-searched all o...more >>

Hello, I have a multithread method that calls a really long SP. It takes around 2 hours to run. this method is in a Webservice. I'm using Thread object to control the multithread procedure and each thread creates it own data connection to avoid connection already open exception. It star...more >>

I am consuming an ASP.NET Web Service which returns only DataSets for all operations. The format/schema of the data returned by each method is known and doesn't change. Untyped DataSets are inelegant to use on the client when the data format is known, so I want typed data access to each response...more >>

I have been tasked with the upkeep of several (as many as 60) websites for a small franchise. Each store has it's own domain currently hosted at it's own web host. Each store's website is drastically different from every other. They'd like a unified face on the franchises - which makes pe...more >>

I am using Windows XP Pro w/ SP2 and IIS to host an ASP.NET Web Service, I have developed the Web Service in VS 2008 and .net 3.5. IIS was installed AFTER .net 3.5 Framework. I remember that with .net 1.1 and 2.0, I had to run a command line to register/install the framework with IIS, but I see...more >>

Is it possible to call a web service by MSMQ? my scene as follows: I have a web MyService. WebMethod1(string reponseXML) WebMethod2(ResponseEntity reponseEntity) I want to make sure always successfully when calling MyService.WebMethod until service is available. (because of some reas...more >>

I am having a problem when trying to add a Service Reference to a web service created in php using NuSoap. If I run the wsdl through a validator it comes back clean and if I try it at soapclient.com (http://www.soapclient.com/soapclient?template=%2Fclientform.html&fn=soapform&SoapTemplate=%2FS...more >>

Hi I changed from XP to Vista and now when my web client call service (WCF) hosted by windows service I get CommunicationObjectFaultedException (it did work fine under the XP). Service is using wsHttpBinding. I created a console client to call same service and that works without any problem...more >>

Assume that my XSD defines MiddleNames as minOccurs=0, maxOccurs=1, nillable=true. From my XSD and WSDL, I am using WSDL.EXE to create a Server Interface which I can then implement. All ok so far. But, I need to be able to differentiate between these three scenarios of incoming data: <Re...more >>

Hi, Our company has a three tier (Data Access,Business Object,UI) intranet application. Now, they are planning to build a web site and host it, so that some external users will be able to use it. This web site needs to talk to the Business Layer to fetch the data from the DB. Could you please s...more >>

Hello Everyone, I'm preparing to build a large web service that spans 10 - 15 components with each component having 10 - 20 methods each. What is the best way to organize such a web service? Should each component have it's own ASMX file? Should I have one large ASMX file with all the f...more >>

I am trying to drag a user control onto the designer page. I drag it to the desired location but it "snaps" to the upper left hand corner of the design screen and will not move. It is in a table cell. I cannot select it to redrag it to the proper table cell in the lower right hand corner. Any ...more >>

Hi, I have a class library (DLL) that references a web service. This DLL is referenced by web applications. The problem is, I need to reference a development, test, or production version of the web service depending on whether I'm in the development, test, or production environment. Is t...more >>

Hi all, The client is sending a SOAP body with the following information: <soap:Body> <MyFunction xmlns="http://mycompany/services/t1"> <header> ... Custom Elements Here </header> <body> ... My Function Call Parameters Go Here (The regular st...more >>

I need to write a web service that will take a user name and password that will be sent to us by another site and validate it through our db. I then need to send a true or false to the sender to either allow them in or not. I've done some .net development before but nothing with web services. ...more >>