hi all, i have a problem regarding data contract in my application. i have 5 tables in my database and i required 3 of them as datatype. so i created a class and decleared all required table as class under [datacontract] here's the code [DataContract] public class CustomerDetail { [DataMember] public int Custome...
Hi there, I want to get the string generated by the WCF service, both synchronously and asynchronously. I know that with the bitmap, for instance, it's a piece of cake - you can add the event handler to BitmapImage on e.g. IsDownloaded or something. How about strings? How can I achieve that? Assume that I want to use URi for calling the...
I have an asp.net mvc 2 web application that connects to a WCF web service hosted in IIS. This is in an intranet environment using windows authentication. I need to authenticate the user connecting to the web application inside inside of my WCF service, but the WCF cannot see who connected to the web app. This can't be a new problem, so...
Hello I am trying to get metadatas of a service which require log in with svcutil.exe. How can i do that ? ...
Hi all, I am developing a LAN based Counter Billing Application with around 10 clients. Basically 1 server will have SQL-Server Express installed where all billing details will be stored. So all 10 clients will be communicating with server now & then for product information and billing. I am novice in WCF and read some articles on WCF f...
In a Windows Phone 7 Silverlight project, I had a service reference to a WCF service. This morning when I opened up the project, suddenly the namespaces for my WCF service were unknown. The option for "Update Service Reference" in Solution Explorer was not there, so I deleted the Service Reference with the intent of re-adding it. But ...
Here's the whole issue: I want to create WCF dll to access WCF services.... the only issue is, when I use the WCF DLL config file with an application that has it's OWN app.config file, the WCF DLL app.config file gets ignored....... I figure one way to fix this problem is to translate my app.config to code, but unfortunately I don't kn...
Hi, I'm developing application that use nHibernate for ORM, WCF services and silverlight as UI. My question is how to provide validation on server and also on client for domain entities. I thought using nHibernate validation framework but not sure if I can use it as client (silverlight) validation. I don't want to have two codes of valid...
The WCF documentation says that the "Net Named Pipe" binding can be used for fast interprocess communication on a single machine. It cannot be used for communication across machines. I would like to know if using the Net Named Pipe binding will protect my service from being attacked from outside the network. I've been told that the an...
I have added references to the "System.ServiceModel" library, but the "WebHttpBinding" class is not in it. According to the documentation, it should be there (WebHttpBinding). I have tried this with both the 3.5 and 4.0 frameworks. Thanks for any help. ...
I have a simple get list method for sharepoint (SharePointList is a webrefrence to list.asmx). /// <summary> /// Returns a list of sharepoint lists /// </summary> /// <returns>A list of sharepoint lists</returns> private string GetSharePointLists() { StringBuilder stringBuilder = new StringBuilder();...
Hi My problem is that I would like to use the CollectionDataControlAttribute to deserialise a collection which does not have a group element. The xml looks something like this: <RootElement> <SomeProperty /> <ListElementEntry /> <ListElementEntry /> <ListElementEntry /> <ListElementEntry /> </RootElement> Where Li...
I have an interesting problem to solve. One of my clients has me developing a stock analysis program with close to 50 years of stock data for almost a thousand symbols. I've developed a series of filters that are applied on any given day to see if anything falls out for a trade. We want to run this filter for each day of data we have ...
is there some way of sending the summary info of properties in a DataContract? e.g. [DataContract] public class MyClass { /// <summary> /// My Summary information /// </summary> [DataMember] public int MyProperty {get;set;} } can this be available to the client that gets the datacontract? I doubt it, just hoping somebody kn...
Hi! I've been trying to figure out how to use System.Threading.Tasks to asynchronously invoke a synchronous WCF method while supporting cancellation, error handling, result-return and multiple continuations. I've come across a number of incomplete demos but they all seem to fall a bit short. As an example I can't use cooperative cancel...
I have defined a custom binding in my client and server web.config file, but when I try to connect I get this error, server is running IIS 7 Content Type application/xml; charset=utf-8 was not supported by service http://localhost/contentservice.svc/PairService. The client and service bindings may be mismatched. Server: <system.se...
I'm trying to convert an existing .NET Remoting application to WCF. Both server and client share common interface and all objects are server-activated objects. In WCF world, this would be similar to creating per-call service and using ChannelFactory to create a proxy. I'm struggling a bit with how to properly create ChannelFactory for AS...
Possible Duplicates: SOAP or REST Why do we need RESTful Web Services? Hi folks, lately, the REST web services is mentioned a lot. What is the reason for using it over other methods? Are they used in WCF & how do we implement one? TIA ...
I have a WCF service that accepts an object as a parameter that has a URI and Method Name. What I am trying to do is have a method that will look @ the URI, if it contains the words "localhost" it will use reflection and call a method, of the name that is passed in as a parameter, within the the same class, return a value and continue on...
Hi all, Details about my service: A file upload service Transfermode is set to stream Service is hosted in IIS 7. I need to provide secuirty to my service. I have tried with ntlm and windows secuirty.I was getting the following error when i am trying to secure my service "HTTP request streaming cannot be used in conjunction with H...