WPF is a graphical subsystem for rendering user interfaces in Windows-based applications.

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-1
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2answers
80 views

Productivity using .Net WPF for large ERP (LOB) desktop applicatons ~1500 forms\dialogs [closed]

I am wondering if WPF will fit in my case: We want to refactor an old legacy application written in a 4GL language with about 1500 forms\dialogs. We want to do that in .Net (desktop application), now ...
2
votes
2answers
111 views

Communication/Updates between units of works/entity framework contexts, colliding with user changes

I'm developing a WPF application using Entity Framework for my database communication. The application has a hierarchy of tabs where each tab has a db context. Each tab allows the user to view some ...
36
votes
10answers
16k views

When does implementing MVVM not make sense [closed]

I am a big fan of various patterns and enjoy learning new ones all the time however I think with all the evangelism around popular patterns and anti-patterns sometimes this causes blind adoption. I ...
0
votes
0answers
35 views

Should you register other services in ViewModelLocator in MVVM light?

I'm new to MVVM Light and SimpleIoC. My question is, should all the registration of view models and other services be done in the ViewModelLocator class? Or should ViewModelLocator be used only for ...
0
votes
1answer
96 views

What is the best way to allow a user to specify a SQL server and database from a Windows application?

I am working on building a Windows application that will require a connection to at least two different Microsoft SQL Server databases (for example, a source and a target), which may or may not be on ...
5
votes
4answers
214 views

Unit testing when it's harder to come up with concrete cases than write the logic

I have little experience with unit testing, but at the project we're working on right now we decided to do unit testing. The project is a WPF/Entity Framework application, and the part I'm being ...
0
votes
0answers
73 views

Correct Command Management with IoC and MVVM

I have developed an MVVM framework that can be inherited by a project and used to back a new application. This application can then have plugins (like a CodeEditor for example) which automatically are ...
0
votes
0answers
70 views

WPF and data in the cloud

I need to create a WPF app that users will use on one machine and the manager wishes to use at home in the evenings. I have already suggested a web app which they don't want to do so suggested hosting ...
30
votes
8answers
5k views

ASP.Net or WPF(C#)? [closed]

Our team is divided on this and I wanted to get some third-party opinions. We are building an application and cannot decide if we want to use .Net WPF Desktop Application with a WCF server, or ...
0
votes
0answers
57 views

Populate faked context for unit testing WPF ViewModels using entity framework

We're developing an entity framework based application which has about 20 different entities, with quite a lot of connections of various types (one-many, many-many etc) between them. Each entity also ...
8
votes
1answer
2k views

Help with complex MVVM (multiple views)

I need help creating view models for the following scenario: Deep, hierarchical data Multiple views for the same set of data Each view is a single, dynamically-changing view, based on the active ...
0
votes
0answers
82 views

Better and cleanest way to bind a ICommand to a RelayCommand

By reading various source code, I see that there is different ways of binding an ICommand to a RelayCommand : From the constructor MyAwesomeViewModel() { this._fooCommand = new ...
4
votes
1answer
255 views

Wpf: Event driven vs MVVM design pattern

I'm a beginning coder and I've been working on a WPF app for several months now and struggled to implement anything in MVVM due to time constraits to learn so I coded my program the only way to knew ...
0
votes
2answers
70 views

UI Applications and operations in background threads

I am not really sure about what is the best way to deal with operations executed in background threads in an application I am writing. I am writing it in C# and I am following the MVVM design ...
2
votes
0answers
75 views

In WPF, should I base my converters on types or use-cases?

I'm looking for some advice on how to write my WPF value converters. The way I'm currently writing them, they are very specific, like (bool?,bool) => Brush, i.e. I'm writing each converter for a ...
-2
votes
1answer
291 views

Single Identity for Desktop and Web [closed]

I'm building a system has both a WPF desktop application as well as an Asp.net MVC application. I need a common user identity component so that user can log on to either one with the same ...
0
votes
2answers
338 views

Filtering common starting/ending characters from array/list of strings

Ok so for example I have an array of strings with each string as below: 364VMS1029 364VMSH920 364VMSH192 364VMSU839 364VMN2382 364VMR223 364VMR2X3 364VMN829 364VMN8757 364VMN831 How can I ...
1
vote
0answers
218 views

Have I created a Big Ball of Mud?

I'm working on a WPF application, trying to stay strict in separating View, ViewModel and Model. My application has a few different views in a relatively flat hierarchy. There is one view for editing ...
0
votes
0answers
129 views

Encapsulate multiple properties into a single class to use as a custom DependencyProperty

My application is a WPF project implemented in C# .NET (4.5) using an MVVM architecture with no code-behind in the View. In order to eliminate the coupling between the View and the ViewModel I'm ...
0
votes
0answers
323 views

What's the best way to expose a Model object in a ViewModel?

In a WPF MVVM application, I exposed my model object into my viewModel by creating an instance of Model class (which cause dependency) into ViewModel. Instead of creating separate VM properties, I ...
3
votes
1answer
4k views

Communication between a C# application and C++ DLL

I am currently building an audio streamer and I have a CPP .dll that I use functions of inside the WPF C# GUI. The program needs to deal with sorts of events such as Lower/Increase Volume ...
1
vote
1answer
91 views

What is the best approach to storing a multi-dimensional array with unknown bounds?

I'm trying to store content scraped from several lyric and chord websites into separate variables into either a multi-dimensional array, or into separate string arrays, but I've been stuck trying some ...
2
votes
1answer
374 views

What is the good way of sharing specific data between ViewModels

We have IAppContext which is injected into ViewModel. This service contains shared data: global filters and other application wide properties. But there are cases when data is very specific. For ...
4
votes
1answer
234 views

WPF properties memory management

I'm trying to build binding system similar to the one that is used in WPF and I ran into some memory leaking problems, so here comes my question - how is memory managed in WPF property system? From ...
0
votes
0answers
62 views

Coded UI test Automation Technique

How is coded UI testing technique more favorable than any other testing technique? What is the main advantage of using a coded UI test?
0
votes
0answers
81 views

does class reference itself static anti pattern in prism

I have an application and my desing approach look like this: class Manager { public int State; static Manager _instance = null; public static Manager Instance { get { return ...
0
votes
1answer
44 views

WPF4 Unleashed - how does converting child elements work?

In chapter 2 of the book WPF4 Unleashed the author shows an example of how XAML processes type conversion. He states that <SolidColorBrush>White</SolidColorBrush> is equivalent to ...
16
votes
4answers
8k views

Why doesn't Mono implement WPF? [closed]

I haven't been able to find a reasonable justification of Mono team not working on WPF. What could be the possible reason? Especially when they've already implemented Silverlight.
1
vote
1answer
145 views

How much functionality needed to create a new class?

Right now I am working on my own small project of a WPF file back up application. I have come to a point where I want to create a method that will copy files recursively from one place to another. ...
1
vote
0answers
99 views

Software License for project using .NET and Sql Server Express

I considering making my application open source on github. I don't intend to sell it (neither in binary form nor source code form). It probably isn't even useful to a lot of people except maybe for ...
2
votes
2answers
238 views

As a .NET WPF developer what are key differences I should be aware of when working with ASP.NET MVC? [closed]

I'm a fairly experienced desktop .NET developer with a solid feel for MVVM and WPF, and I've worked with JavaScript, jQuery and HTML/CSS in the past - though I'm pretty dated and haven't had a ton of ...
23
votes
2answers
6k views

HTML5 hype as native app replacement - reliable analysis and sources [closed]

I am asking this as an objective question and have no interest in inciting a flamewar. My point here is to gather some evidence to assist in decisionmaking and communicating with non-technical folks ...
0
votes
0answers
107 views

WPF Control Lifeycle and Navigating through Containers to set Focus

I wanted to understand a control's lifecycle in WPF. Let me explain my scenario: I have a complex screen containing various container controls hosting forms. Let's say my screen has 3 Accordion ...
0
votes
1answer
226 views

Application behavior in different screen sizes

My company is developing a .NET application that needs to work with 17 inch and 24 inch monitors using the same resolution on both. My question is whether I should expect any different behavior or ...
1
vote
1answer
283 views

Syncing objects from code with the view in WPF

I've been reading some into it, but I am time pressed, so I would require a simple solution now and I promise to read up on it later. I come from a winforms c# background, and have lately been working ...
1
vote
1answer
270 views

Again MVVM / MVP story , passing interface of a view to its view model why it is bad?

I have used WPF for an Enterprise solution (hundreds views heavily used Data inputs and validation) in MVP pattern (it was a clean solution usually small amount of code behind forms and main code was ...
3
votes
2answers
726 views

What are the valid reasons to use ContentPresenter outside of template?

I stumbled upon an article by Den Delimarsky on What is a ContentPresenter? which says: In WPF there is an element called ContentPresenter, that is often used inside control templates, as well as ...
0
votes
0answers
164 views

How to design modular “screen configurator” for database application

I am currently working with a product that is effectively a glorified CRUD application. (It is a C# .NET 4.0 desktop application backed by an Oracle 11gR2 database.) The client program presents a list ...
2
votes
1answer
118 views

xaml schedule control how to cope with items of vastly differing durations

I have to create a schedule control using WPF XAML for displaying items with duration as little as 1 seconds and potentially as large as couple of hours. First thing which seems clear is that I ...
15
votes
5answers
3k views

Are value converters more trouble than they're worth?

I'm working on a WPF application with views that require numerous value conversions. Initially, my philosophy (inspired in part by this lively debate on XAML Disciples) was that I should make the view ...
0
votes
0answers
76 views

Inputs and outputs to a method mixed in the UI

I am designing the front end of an WPF application using MVVM where basically all we are doing (for now) is calling a method with some inputs and displaying the outputs. There are two types of ...
1
vote
1answer
274 views

How to create a WinForms project that is “WPF-ready”

I'm a C# developer who hasn't had the privilege of learning WPF yet. However, I recently initiated the architecture phase of a new project which I expect will eventually employ WPF (probably; although ...
4
votes
3answers
878 views

What are my options for using a C++11 library in a C# WPF application? [closed]

I am writing a cross-platform (OS X and Windows) desktop application in C++11. I intend to use the same C++11 core on both platforms, utilizing native frameworks for the UI (Cocoa and Objective-C on ...
8
votes
4answers
6k views

What should I do to get started with Windows 8 app development?

I'm looking to get into Windows 8 app development, and from what I understand I should be mastering XAML and C#. Now, there aren't any good tutorials on the internet about Windows 8 yet, but there ...
-1
votes
1answer
2k views

Where do put INotifyPropertyChanged Interface in Model or ViewModel [closed]

I am new to MVVM pattern I have a window which has 3 text boxes namely Name,Address,Description ,a save button and a listview which displays the above fields Name,Address,Description respectively ...
-1
votes
1answer
554 views

Better sticking with MDI or learning WPF? [closed]

I have a personal project I'm going to start working on soon. It will be database driven and have various screens that the operator may want to use. First thing I thought of was an MDI interface would ...
0
votes
2answers
551 views

Model and ViewModel for View

I am new to the MVVM pattern. I have a window which has 3 text boxes (Name, Address, Description), a save button, and a listview which displays the above fields. When the save button is clicked I want ...
0
votes
1answer
199 views

What shoud MainWindow of a WPF contains

I am making a WPF application following MVVM model. I have seen some approaches for applying MVVM. I am concerned about my MainWindow.xaml. In some tutorials I have seen that MainWindow is only ...
1
vote
1answer
198 views

Where does non-MVVM code belong in an MVVM app?

By non-MVVM code, I mean things like highly generalized components, like one with common extension methods for CLR types, and other 'homeless' helper classes etc? I have a Core project that most ...
0
votes
1answer
229 views

Need an OOP pattern or strategy for “pluggable” property

I'm using OOP and MVVM in a WPF c# application. The goal is for the resulting object (data-bound to user interface) to accurately represent a product. One specific area of the product is highly ...