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Questions tagged [dataservice]

117 questions
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Dataservicecontext in WCF Service- insertion is slow savechanges()

I have a list which has 1000 records List a = new List {get; set;} And I have try to insert a each record at a time. foreach( var d in a) { servicereferences.MiddleTier data = new…
Sathish Thulasiraman
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Angular: Can we update data of a local json file or the angular json-webserver data?

Situation : I'm using a data service in my project to get local json data then share it to multiple components. In part of my project, i have a component which is calling another component. The first component is step component, this one get only…
pouter
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how do i use a ado.net dataservice to check if a row exists?

var svc = new LocationDataServiceContext(); var q = from c in svc.LocationTable where c.ID == int.Parse(location.ID) select c; if (q.ToArray().Length == 0) id there a neater way to do this?
rob
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Handle fault event in mx.data.DataService while background sync?

We are using objects that at times need to sync up with the server via the mx.data.DataService, The problem is in case of explicit method invocation over the dataservice object we are able to trap the fault events using the fault handlers. The…
sangupta
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Flash builder and .Net integration using FluorineFx

I'm trying to call a simple dataservice which is written in .Net from Flash builder 4. Please tell me the steps or else any links or samples. Thank you in advance.
Kishor Kumar
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How to retrieve streamingdata from dataservice and use it in Pentaho CDE Dashboard?

I'm trying to display incoming streamingdata in a Pentaho dashboard. The incoming data are simple strings, which I would just like to display at the dashboard for now. I created a kettle transformation, in which I bound a dataservice to the last…
Raste
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How to manipulate data returned from PHP service in Flash Builder

I'm using the data/services in Flash Builder 4 to access the php functions of a site within an Air based Crud, and figuring out the most efficient ways to work with the data objects that come back. protected function…
Damon
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Can a .NET oData DataService force filtering child records?

This should be a simple scenario - I have a data model with a parent/child relationship. For example's sake, let's say it's Orders and OrderDetails - 1 Order -> many OrderDetails. I'd like to expose the model via oData using a standard DataService,…
Tyler Brinks
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DataService is CORS enabled, but still i see 401 unauthorized error (OPTIONS)

Rephrased from original question I have a GET request that is calling my OData DataService. Now, when the request is made i see the following error in the network debugger: HTTP OPTIONS 401 Unauthorized text/html Indeed i do see that the…
AlvinfromDiaspar
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Angular data services with RxJS

I am programming an Angular application, which talks to a REST-like backend. The UI consists of a master/detail page, where an element is selectable on the left side and the details are shown to the right. Using angular router, router outlet…
Coder80
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DataService : OnStartProcessingRequest not called

I've created a WCF DataService and for this service I require some custom authentication through the use of HTTP Headers. So i've written special functions that validate this information or throw an 403 page in the user's face when he's not allowed…
codingbunny
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WSO2 EI Dataservice as Rest API with sequence calls

I'm new to wso2 and currently I'm trying to expose a mongodb data service as REST API. I followed this tutorial and exposed my data service as Rest resource like this: ... …
vod0029
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DataService query get NULL entries form left join

I have a simple SQL Query which I'm trying to translate to linq. But I keep getting "...is not supported" The Query is: SELECT HARDWARE_ID, HWName, HWTyp_FK from T_HARDWARE left join T_SWInstalled on T_HARDWARE.HARDWARE_ID =…
Marco Rebsamen
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Entity Famework Data Service as a Windows Service how to change maxReceivedMessageSize

I'm trying to increase the maxReceivedMessageSize for my DataService. I've tried the solutions from these places: https://malvinly.com/2011/05/09/wcf-data-services-and-maxreceivedmessagesize/ How do I setup config files for WCF Data Service (odata)…
Marco Rebsamen
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Angular 2/4 - What is the best way to collect form data?

Let's say you're making a car configuration app in Angular, and you want a way to store all the users choices but you don't want to store it in local storage, session nor in a database until you have all the data. but how do you do it and what is…
Callum Brankin
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