Questions tagged [dataservice]
117 questions
39
votes
2 answers
Flex/LCDS Server-to-data-source Paging
I’m trying to set up a server to data-source paged service. I’ve got everything set up so that I’m getting my assembler called and am returning values, but I’m not getting “paged” calls.
Specifically:
public Collection fill(List fillArgs, int…

Travis Jensen
- 5,362
- 3
- 36
- 40
7
votes
1 answer
WCF DataService, how do I avoid [DataServiceKey] in POCOs
I use a WCF DataService and want to use POCOs.
I have to specify a DataServiceKey in order for it to work (obviously).
When I do that I have to reference System.Data.Services.Client (for System.Data.Services.Common) - which doesn't feel very…

Christina Mayers
- 516
- 5
- 11
6
votes
5 answers
Where to get Flex - Java DS (Blaze) training material?
I was wondering if any of you out there knows where I can get really good training material (videos, examples, etc) on Flex - Java Data Services (BlazeDS would be ideal) besides the ones offered directly by Adobe. I'm thinking on something like…

Chepech
- 5,258
- 4
- 47
- 70
5
votes
1 answer
WCF dataservice security in a WPF application
I'm working on a solution where I have a WPF project that is using a WCF DataService which is located in another ASP .NET project to access the data. I need to provide a level of security which ensures that only authenticated users can access the…

OneMoreVladimir
- 1,653
- 3
- 21
- 32
5
votes
1 answer
OData WCF Data Service with NHibernate and corporate business logic
Let me first apologise for the length of the entire topic. It will be fairly long, but I wish to be sure that the message comes over clearly without errors.
Here at the company, we have an existing ASP.NET WebApplication. Written in C# ASP.NET on…

codingbunny
- 3,989
- 6
- 29
- 54
5
votes
1 answer
How to pass a collection of Entities to .NET RIA Data Service?
Is it possible to pass a collection of objects to a RIA Data Service query? I have no issues sending an Entity, an Int or an array of primitive types, but as soon as i declare a method like this
public void GetLessonsConflicts(Lesson[]…

Vitalik
- 2,724
- 4
- 32
- 43
4
votes
4 answers
Can WCF Code First DataServices return a NotMapped property?
I'm using WCF Data Services for a RESTful API that returns a JSON response.
consider this object:
[Table("person")]
public class Person
{
[Column("dob", TypeName = "datetime")]
public DateTime DateOfBirth { get; set; }
[NotMapped]
…

codemonkey
- 1,213
- 2
- 14
- 31
4
votes
1 answer
WCF DataService (OData) and CORS
I am trying to get a WCF DataService working with cross domain requests.
I found this on how to get a WCF service to work with CORS:
http://blogs.microsoft.co.il/blogs/idof/archive/2011/07/02/cross-origin-resource-sharing-cors-and-wcf.aspx
I…

Malyngo
- 863
- 7
- 18
3
votes
1 answer
Moving Model Validation to Service Class - ASP.NET MVC
I want to be able to perform validation from within my Service classes. I have a Controller action that looks something like this:
public ActionResult Edit(Post post)
{
if(!ModelState.IsValid)
return View();
…

enamrik
- 2,292
- 2
- 27
- 42
3
votes
0 answers
error in create data source for sqlserver in wso2 ei
after installing wso2 ei, i download sql server jdbc driver and copy it in wso2home/lib, i want to create service via sql query so i define below data service :

behzad
- 194
- 6
- 21
3
votes
2 answers
OData Authentication
I have been trying to implement an OData service based upon an entity framework model where the authentication is provided by Sql Azure. I provide row/column access within the database.
I want to be able to call this from LinqPad, Excel, etc. as a…

jsh_ec
- 31
- 1
- 3
3
votes
1 answer
How to handle exceptions in Odata V4 client?
Asp.Net Web API Odata Controller Action:
public async Task Post(Product product)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Products.Add(product);
await db.SaveChangesAsync();
…

Rahul
- 2,431
- 3
- 35
- 77
3
votes
1 answer
OData - Data Service Simple Authentication
I would like to add simple authentication to Data Services, for now only to restrict access for particular applications by simple token.
I don't need Domain Authentication or Forms authentication.
I read a lot about authentication…

Daniel Skowroński
- 411
- 7
- 24
3
votes
1 answer
How do I set the value for an Invoice custom field using the QuickBooks V3 DataService?
I am attempting to create new invoices in QuickBooks using the V3 API. I have the invoice creation working perfectly, except I cannot set the values for the 3 custom fields.
I need a VB or C# resolution that utilizes the AnyIntuitObject property in…

scraig
- 61
- 6
3
votes
1 answer
Sharing the same DataServiceContext across multiple method calls - good or bad?
I am wondering what is the standard practice for how DataServiceContext instances should be used. If I have a class that has multiple methods in it that need to perform operations on the context should I create a new instance of the context inside…

mclaassen
- 5,018
- 4
- 30
- 52