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

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134 views

Will TDD really save bug fixing time for WPF/MVVM

I'm looking for an update .net 4.5 WPF+MVVM+TDD tutorial for my team. I have found only one good tutorial https://deltaengine.fogbugz.com/?W199 My goal is to learn Test Driven Development using WPF ...
1
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1answer
87 views

What should the files and folder (Core, Assets, Common, Models, Resources, Views) in my project represent?

I am a novice programmer who has inherited a software project that contains the following files and folders. The project is using C# and WPF. What should I expect to find and continue putting inside ...
4
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2answers
221 views

How to choose NOT to use a framework (Caliburn.Micro, etc.) in a given MVVM application?

I have once started a MVVM/WPF project, which was eventually built and deployed, and for that I studied a lot of the Caliburn.Micro MVVM Framework. The fact is: I ended up not using Caliburn.Micro for ...
4
votes
1answer
98 views

Where to create a file in WPF/MVVM

I'm building a WPF/MVVM application that takes input from the user and generates an output document which it saves in a temporary folder and opens for display in the native application (e.g. MS Word). ...
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0answers
20 views

Where to put Font and Control sizes in a ResourceDictionary structure?

I've begun to refactor our XAML Styles, Brushes, etc. into a proper directory and file structure and oriented on this organization example. While the article mentions where to put Styles and Brushes, ...
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0answers
106 views

Is there a better way to retrieve a ViewModel container starting from a Model?

I'm trying to figure out a more efficient method. To start, I have a viewmodel wrapping around a model. The model itself collectively becomes a tree. We'll call each model a Fragment: public class ...
3
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1answer
177 views

What does “Stateful” means in Stateful ViewModel in MVVM

I was reading about some XAML patterns, and there was the Stateful ViewModel, according to what I read it has nothing different than what we as just the "ViewModel". Here's a description for example ...
2
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0answers
146 views

Hierarchical ViewModels and tracking IsDirty/PropertyChanged events

I have a set of ViewModels depicted like in the below picture. And, I have a couple of commands AcceptCommand, CancelCommand in the Top Level View Model that are bound to Apply, Cancel buttons ...
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0answers
155 views

Choosing the right design pattern/architecture for a scenario

I have a situation, in which I would like your opinion about the best approach that I should take. Let's consider 10 classes (obj001, obj002 etc.) all which represent some business entities, and are ...
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0answers
632 views

Should UserControl's be Views in an XAML MVVM application (WPF or Store app)?

I am about to use Caliburn.Micro for a new XAML Store app (not sure what to call it nowadays - does not appear to be called a "Windows Store app" any longer). The documentation (see Simple Navigation ...
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0answers
87 views

Best style to use multiple custom UserControls in a Grid

I have the following: A MainWindow; with Children on the MainGrid in the MainWindow: ContentControl, displays the main content of the program and has a taskbar at the bottom for user interaction ...
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0answers
72 views

Switch Configuration of Several .Net Programs for Several Sections in a Simple Way

We build a highly configurable .Net Client/Server application. (Client is C#/WPF, Server is C#/WebService) There is a single code base, but each customer has its own 'profile'. The profile ...
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2answers
618 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 ...
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0answers
154 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
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2answers
491 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
364 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 ...
1
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1answer
221 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 ...
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0answers
146 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 ...
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0answers
109 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 ...
3
votes
2answers
220 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 ...
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0answers
137 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 ...
5
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1answer
797 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 ...
3
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2answers
156 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 ...
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1answer
708 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
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2answers
99 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 ...
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0answers
250 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 ...
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2answers
1k 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 ...
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0answers
268 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 ...
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1answer
191 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 ...
0
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0answers
135 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
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0answers
117 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
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1answer
50 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 ...
2
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0answers
728 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 ...
4
votes
1answer
381 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 ...
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vote
1answer
161 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. ...
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0answers
131 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
378 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 ...
0
votes
1answer
705 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
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1answer
448 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 ...
2
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1answer
166 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 ...
1
vote
1answer
429 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
2k 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 ...
-1
votes
1answer
815 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
1answer
4k 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 ...
0
votes
2answers
1k 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 ...
1
vote
1answer
297 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
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1answer
280 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 ...
8
votes
1answer
3k 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 ...
1
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0answers
1k views

Best method for async initialization of view model in MVVM pattern (WPF)

I'm working on a business application (C#, WPF, EF, MVVM). I need to load a bunch of items from database, create view models for them and put them in a window. Is there a way to create the view model ...
0
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1answer
319 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 ...