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Questions tagged [ria]

A Rich Internet Application (RIA) is a web application that has many of the characteristics of desktop applications. RIA here typically refers to the .NET RIA Services/WCF RIA Services framework.

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Duplicate 'System.ComponentModel.DataAnnotations.Schema.DatabaseGeneratedAttribute' attribute

I am using EntityFramework version 4.4, code first and I have created my data model in a separate project (MyApp.DataModel). Because I am building a Silverlight application, I am using a WCF RIA services. The code required by the ria services is in…
rbo
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Sharing a data model between Silverlight and WPF client

I am using EntityFramework Code First 5 and I have my data model. Example: [Table("Contract"]] public class Contract { ... [ForeignKey("SomeKey")] //[Include] public virtual BusinessPartner BP { ... } } The data model…
rbo
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Silverlight data refresh loop

I am sure that with as many dashboard apps out there, people have come across this issue. I have a SL app that needs to loop continuously, calling a RIA service to pull in data updates, with some minimal timer delay (e.g. 3 sec). It is an MVVM…
BowlerMonk
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Custom named insert method in RIA Domain Service?

I have a few tables in SQL Server that I am using to log when a user logs into a Silverlight application. I have created an entity for each of those tables. One example is ApplicationUsageLog, where I log the ApplicationID, the Date, and the…
nosirrahcd
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Is it compulsory for a split button to have a Em-Class, with an attribute, unSelectable=On?

I am writing this, with continuation to my previous posts... Where to click on this following object(button), for the values to be displayed in Selenium(Webdriver)? How to click in a specific part of a Button using Selenium, for the list of options…
Manikandan
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Ria services: simple >>object<< properties/fields not appearing on the client side

I'm using Ria services, My POCO object has simple object properties/fields. But they are not appearing on the client side. Please help, My POCO: [EnableClientAccess] [DataContract] public class DataRow { [DataMember] [Key] public int RowId…
SalientBrain
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Authentication issue in jsonp ria services

I am using ria services with jsonp endpoint. When I call my method in service file it works fine in ie and firefox but sometimes works in chrome and sometimes I get "Cross domain javascript callback is not supported in authenticated services."…
serhads
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Unit of Work and Repository in > EF 4.1

Do I still need UoW/Repository Pattern in EF 4.1. It seems that the interfaces that the DbDomainContext provides already gives me a UoW/Repository pattern. I've seen some blogs also that they don't like Repository pattern either nor UoW but still…
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How to get the service context from an entity in RIA Services

I'm using RIA Services for Silverlight and I'm wondering if there's a way to get the service context an entity is attached to from the entity alone (on the client, ie with the RIA-Service domain context and entities!). This would help to implement…
John
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Silverlight 4 with RIA - Binding joined table field to grid

I have 2 tables that has a 1-1 relationship I am attempting to use the .Include() for LINQ to try to pass a child table entity to a property so that I can bind a child table field to a grid, along with fields from the parent table. Originally it…
stevenjmyu
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items collection empty when redisplaying childwindow

Having a weird problem that I've not been able to solve. I have a gridview that has a button to edit a list of roles for a user, which gets displayed in a child window. That window has a listbox bound to a ria query. Everything works fine the…
rocketbob
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button IsEnabled binding after asynchronous invoke call to server got completed

I tried to use InvokeOperation to get a boolean value from the DomainContext in my ViewModel. As calls to the server are asynchronous, including invokes. I need to wait for the invoke to complete (i.e. ctx.epidemicContext().Completed += [an event…
ravella
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Does silverlight plugins DateTime.Now may cause unreliable data or security problems?

Suppose that on your ProjectBus you created an entity class name is Person and here is our function does ; Person p=new Person(){Name=Dummy Smith,LastLoginDate=DateTime.Now,....}; personEntityService.Persons.Add(p); …
Davut Gürbüz
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Where is the ria service config when WCF Ria Services Link is used?

we currently set WCF RIA Services Link from the Silverlight client, I currently looking for the config file to changes some wcf settings. Is that possible?
arcbound08
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Silverlight freezes while loading DomainContext data

Problem: I'm working on a Silverlight application, and I'm loading lots of data into a DomainContext, i.e. from a Web Service. It starts off running a few different queries, with BusyIndicator displaying the current query, but when it gets to the…
Bjørn Vårdal
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