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DevForce is a framework for building and operating Rich Internet Applications (RIAs).

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We have been using Devforce Classic for a number of years now. Recently we have encountered an issue with the persistence order. For context, we have a table in our schema named InvStoreQty that holds ...
Kevin Johnson's user avatar
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As I know DevForce use WCF for the communications between client and server. But in newer version of .NET (Core 3.1, .NET5, .NET6 etc) WCF services not supported. Is it possible to configure DevForce ...
Anton's user avatar
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There are release notes for DevForce Classic 3.8.19 (Support for Visual Studio 2022) but the download link is missing from the downloads page.
Tich -- Lil3p's user avatar
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We have a client-server application that in some cases needs to execute a server side service without having a client EntityManager. The client application passes a valid sessionKey to the server ...
Dido72's user avatar
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1 answer
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we are struggling with the Bug "XtraReports v18.1.3: problems with new FilterString Editor". I saw that the problem was solved with the Devexpress Version 18.1.13. We are currently using Devexpress ...
Arben Haliti's user avatar
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I'm looking for a way to intercept Entity Framework's lazy load proxy implementation, or otherwise control what is returned when accessing a Navigation property that may have no value in the database. ...
Chuck Cross's user avatar
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I am using Entity Framework Tools 6 to pre-generate views for my EDMX model. Everything looks great and compiles, however I don't see actual difference. Breakpoints anywhere in views file doesn't get ...
katit's user avatar
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We have a server method where we enforce the Thread.CurrentThread.CurrentCulture according to the language of the user to ensure that the returned values will be properly translated. However we are ...
kdrapel's user avatar
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After upgrading to Visual studio 2017 and Devforce 7.5.1, my application is no longer re-generating the .ibmmx file. Strangely, the .ibmmx re-generates correctly on my home PC but not on my work ...
Ian's user avatar
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In my current project I'm trying to have a local copy of the remote database stored on the user's computer so in the event that a customer loses internet, they still have access to their data and can ...
DConner4's user avatar
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We have some customers that want to run our software (which uses DevForce) with Windows in "FIPS Mode". It seems like most of the encryption done by DevForce is FIPS-compliant by default but we've ...
Stephen McDaniel's user avatar
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I'm trying to get the max page count of a paged query so if I were to page data out on a form, say there's 300 data items and each page shows 100, then there's 3 pages, but in this case I don't know ...
DConner4's user avatar
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In a WPF application I have a view model that retrieves data from the server using a DevForce Entity Manager InvokeServerMethod call. I would like to unit test by ...
Dave Shine's user avatar
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I'm using Angular 5 + Breeze JS + breeze-bridge2-angular. Suppose we have a Company entity that have multiple navigation properties of type ...
Alexander Abakumov's user avatar
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I am trying to use DevForce's Punch in my Visual Studio 2017 Extensibility (VSIX) application. The MEF Exports of my VSIX are NOT being recognized. It seems becuase VS uses it's own composition ...
MrTouya's user avatar
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We are currently re-writing our application and we have hundreds of tables and each of them has a CreatedById and ModifiedById and each of these has a foreign key to our users table, around 411 FKey / ...
Lee Cottrell's user avatar
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I was following the IdeaBlade instructional unit for User Defined Columns, I have created the following method: ...
shamrickus's user avatar
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i am using Devforce 2012, i have a need to return a multi-result set from a stored procedure to bind to a report (related entities or DataSet). Can this be done in DF 2012? I have added the stored ...
MikeyT's user avatar
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I have been trying to experiment Devforce code-first with MySql. But am not able to find any resources explaining how to do it. Even am not able to find whether DevForce code-first supports MySql or ...
Kannan Mohan's user avatar
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1 answer
192 views

I would like to leverage some new features in .NET 4.7 (like built-in support for Value Tuples). However, after changing the target framework to 4.7 in my model project, when I update my model I see ...
Paul Dhingra's user avatar
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For my entitymodel i'm using devforce to create this. The problem i now have is the sequence(ordinal) of the properties of each entity is not how they should be. In the XML version of the edmx file ...
Stekke's user avatar
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The design of our application requires us to have separate EntityManagers for each module within the system. To ease the communication burden with the server for common data we have implemented a ...
Lee Cottrell's user avatar
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1 answer
185 views

We are having issues with our DevForce Classic application timing out on queries. We keep getting the error "the request was aborted". The closest match to the problem we are having if described on ...
Kevin Johnson's user avatar
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I am attempting to implement a custom log publisher in Devforce Classic. What I would like to do is redirect everything written to the Client and Server debug logs to a log publisher implementing NLOG....
Tim's user avatar
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I am currently facing an issue where I am trying to make a WPF Client Side Partial of one of our Model First DevForce entities. The issue is that the partial in the WPF client does not seem to have ...
Lee Cottrell's user avatar
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1 answer
200 views

We have recently started taking our business logic that relies heavily on DevForce and exposing it over a web API. We have been very careful to avoid threading issues by ensuring each request has its ...
Stephen McDaniel's user avatar
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1 answer
38 views

I have been working on validatin for our entities in DevForce and I have managed to get everything I need working aside from validating Navigation Properties. I have tried placing a ...
Lee Cottrell's user avatar
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2 answers
59 views

We want to run our wpf client application in 3-tier mode using the entitymanager console with topshelf to test and run the entityserver locally. We can find only documentation using the provided ...
Pascalsz's user avatar
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I am writing a POCO class in a DevForce based application that has a number of Named Queries and I cannot figure out how to access the Entity Manager from inside the Named Query. I have placed ...
Lee Cottrell's user avatar
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27 views

We have just started working on a project using DevForce and one of the things we wish to do is highlight which fields are required to the user on creating a new record. The issue we are running in ...
Lee Cottrell's user avatar
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1 answer
94 views

I have a problem. I click Add in my app and i grab the next id number and create an object using that id number as the key. If the user changes their mind, they click Discard. I remove the entity from ...
Bill G's user avatar
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Getting started again after some years of inactivity. Is there a sample, or documentation to get started with DevForce 2012 Windows Store Apps? Thanks
Sijmen Koffeman's user avatar
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1 answer
361 views

I am trying to compile code for my company legency program, it uses DevForce 2010 and i use a clean computer with win7 and VS2015 to complile the project During compiling, i hit an error when trying ...
ytwytw's user avatar
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Back in 2012, I ran into issues with Property Interceptors that were recursive (that is, they trigger the interceptor on the same property but of a difference instance). It seems DevForce will ignore ...
Stephen McDaniel's user avatar
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1 vote
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50 views

Am trying to run my webapi application on IISExpress 64 bit. (because my application runs on 64 bit). When i run it i ended up with the below error. Unable to initialize EntityManager. Could not ...
Kannan Mohan's user avatar
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Devforce 7.4.0.0. We have a DLL which is shared between the server and client. The goal is to make a server method which will return a list of some custom (serializable) objects. So I declared this ...
kdrapel's user avatar
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We recently hit a bug in our code that was caused by a subtle difference in how DevForce behaves under Silverlight compared to non-Silverlight environments. We found out the hard way that when ...
Stephen McDaniel's user avatar
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1 vote
1 answer
66 views

We would like to perform unit testing of some server-side components that are performing named queries, these components constructors receive an EntityManager. Our unit testing framework is based ...
kdrapel's user avatar
  • 140
0 votes
1 answer
389 views

Our application connects to oracle. It should change schema name on runtime, otherwise it causes exception to connect to different schema. Current solution is to remove ...
William Gan's user avatar
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1 vote
1 answer
59 views

We are in the process of switching over our codebase to have the Check for arithmetic overflow/underflow option turned on by default and we've run into problems with our DevForce queries. I'm able to ...
Stephen McDaniel's user avatar
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2 votes
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40 views

I am Trying to Query a Table for a Max Value (long) with some parameters, trying to use the Punch Framework. Here is the original LINQ Query: ...
Pascalsz's user avatar
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1 vote
2 answers
129 views

I am using Silverlight 4 and DevForce 6.1.11.0 I have some POCO classes that implement EntityAspect. I use WebClient to get these entities from different devices. These devices do not have a ...
Dánjal Salberg Adlersson's user avatar
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1 vote
1 answer
118 views

We are using IdeaBlade 2012 latest build in our project, in our helper function, it shows "table name"."field name" and user can add comments and save them in one table. In EF, it can get dbContext....
William Gan's user avatar
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0 votes
1 answer
209 views

I recently upgraded an application I am working on from Cocktail 1.4 to Cocktail 2.6 (Punch). I have adjusted my bootstrapper class for the wpf project which now loads with no issues. However, on my ...
justin peterson's user avatar
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1 answer
123 views

ok rather than fighting with xml i was directed to the EntityConnectionStringBuilder. So here is what i have so far. The ...
Bill Gower's user avatar
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4 votes
1 answer
887 views

After doing memory profiling recently with dotMemory, we discovered that there were over a hundred thousand duplicate strings in memory amounting to over 40 MB. As a data-heavy app we are looking to ...
Brian Smith's user avatar
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104 views

Not sure of this issue EF specific or it's issue with Devforce entity manager. Unfortunately will be hard to provide code to duplicate, but here is quick description and solution.. The way our ...
katit's user avatar
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1 vote
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I'm wanting to remove duplicate records from a table that has over 2 million rows. I have an IEntityQuery that does the grouping and counting and returning where count() > 1. The problem is this ...
user2638417's user avatar
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0 votes
1 answer
51 views

I've run into a situation where I need to query by Date and Time. I'm trying to write an EntityQuery where the date and time are in the same format. The query below returns no rows. However if I ...
user2638417's user avatar
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55 views

We observed an issue with a named query that is performing several includes on properties that are entities sharing the same base entity. As a picture is clearer, I made a simplified view of our model ...
kdrapel's user avatar
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