Windows Forms (WinForms) is the name given to the graphical application programming interface (API) included as a part of Microsoft .NET Framework, providing access to native Microsoft Windows interface elements by wrapping the extant Windows API in managed code.

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5answers
504 views

How to ascertain from the users if performance tuning has had the desired effect [closed]

So you've made some code changes that should hopefully speed up some part of an application. But there is just one problem - you don't know how it will perform in live. Different networks, different ...
1
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3answers
118 views

Use case for async/await?

Background Most of the applications that I write are hour long sequential tests for electronic equipment. The equipment under test has a specification that is a state-machine that looks like... Get ...
0
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0answers
27 views

How to use Integrated authentication for a user other than the logged in user?

I have a Winforms .net app that requires a user to login to our app. I want to use integrated database authentication, but the user logged in to the app may be a different (Windows/Active Directory) ...
0
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0answers
24 views

Usage of “Passive View” for winforms application

I'm currently working on a winforms project which will have a rather complex structure with about 300/400 controls which I will have to access during the program is running. I am contemplating the ...
0
votes
0answers
118 views

Winform User Control on ASP?

I wrote a C# Winform User Control as follows when Executable is Run: My question is how we can use this Winform C# user control in one ASP Page. I know about WEB User Control and using in ASP but ...
1
vote
0answers
53 views

Using events and event subscribers to create windows in a desktop application

I should probably open this by saying I do mostly Web applications at work, which obviously have some major differences from typical desktop stuff. I had a small Windows Forms program I'd made for ...
-2
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1answer
146 views

Why are interfaces necessary in MVP design pattern?

I am trying to understands MVP using Winforms. I found this example. Why do UserModel and UserView need to implement the IUserModel and IUserView interfaces ?
95
votes
8answers
77k views

How do you organize your projects? [closed]

Do you have any particular style of organizing projects? For example, currently I'm creating a project for a couple of schools here in Bolivia, this is how I organized it: TutoMentor (Solution) ...
5
votes
4answers
281 views

Object with Customized Properties and Methods

A project I am working on currently models Order information. Right now, there is one class with a bunch of properties and functions that all of orders have in common. In addition, some of our users ...
0
votes
1answer
666 views

XAML Controls in WinForms

We're considering converting our WinForms application to a WPF application. Part of the reason is that WPF/XAML seem to be the future. We are also using third party controls that we would like to be ...
4
votes
2answers
1k views

How do you separate view from logic in a Winform application?

I know there are patterns like MVC to separate view from logic, however, I don't know how common they are in Winform applications. For a C# Winform application, I may start with a Form and gradually ...
0
votes
1answer
202 views

C# Application GUI design dependent on configuration

I have built quite big WinForms application working in industry for a few years. It communicates with many HW devices. Application can be configured to use or not use some of these devices and GUI is ...
0
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3answers
2k views

Is it ok to restart a BackgroundWorker inside its Completed event

I want a background worker to continue running and occasionally update the user interface. My first idea was to use a BackgroundWorker and in its completed event just fire it up again. Is using a ...
2
votes
1answer
561 views

Pattern for communicating between nested usercontrols and parent form (C# / Winforms)

I'm trying to decide the best way to handle communication between a UserControl that is nested within another UserControl and the parent Form itself. I have a Form, inside the form there's a ...
1
vote
1answer
303 views

Multi-threaded winforms with multiple child forms using sockets

I develop application with two main option grouped by groupBox in main form. First option is run server with specific behaviour for example I choose TCP protocol, type IP address, port number and ...
0
votes
0answers
119 views

Event-handling in WinForms MVC-Implementation

I am trying to implement sort of an MVC-Pattern (Passive View) for a winforms-application to clean up the code. The basics are quite clear and I did implement some views of the application in ...
14
votes
2answers
34k views

Should I use a list or an array?

I'm working on a windows form to calculate UPC for item numbers. I successfully create one that will handle one item number/UPC at a time, now I want to expand and do it for multiple item ...
0
votes
0answers
202 views

Is it possible to have multiple threads using Background Workers for different controls within one GUI

In my current project i have a CPU intensive 3D chart that needs to be updated in real time. I have been using background workers for the project and using those, i do all the processing in the ...
1
vote
0answers
263 views

How should one handle a Parent-Child relationship using MVP?

In a conventional MDI WinForms application, one would go like this: public partial MainMdiForm : Form { public MainMdiForm() { InitializeComponent(); } private void ...
2
votes
1answer
250 views

Two way communication between Form and plugins

I have started to develop a support tool for an old legacy system that is no longer maintained but still needed for the foreseeable future. The legacy system offers few, clunky and error prone methods ...
1
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1answer
110 views

Databinding When View Differs From Model

I have an entity Customer. Customer has a collection of Accounts. I have corresponding classes. The Customer class has-a List<Accounts>. I have two views. First page shows the Customer's name, ...
0
votes
1answer
285 views

proper exception handling (throwing/message) dll libary

I just wrote a dll library using vb.net. while testing, i got an error which i did not initially use a try-catch block. The code is Try 'The first four bytes are for the Command ...
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votes
2answers
514 views

Would redrawing controls in c# give more performance?

Now I realize this is a kind of weird question but here it is: Let us assume I redraw all the controls by myself rather than using the default provided ones (Obviously I'm talking of winforms as WPF ...
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vote
0answers
219 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 ...
0
votes
2answers
1k 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 ...
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votes
2answers
1k 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 ...
0
votes
2answers
2k views

Organizing solution / project structure and classes for Line of Business Application (LOB)

The question how-do-you-organize-your-projects already has a few good answers. I would like to get a better understanding about this suggested structure: MyApp.Core MyApp.Model MyApp.Presenter ...
13
votes
3answers
8k views

How do I set up MVP for a Winforms solution?

I have used MVP and MVC in the past, and I prefer MVP as it controls the flow of execution so much better in my opinion. I have created my infrastructure (datastore/repository classes) and use them ...
1
vote
1answer
179 views

Where to store front-end data for “object calculator”

I recently have completed a language library that acts as a giant filter for food items, and flows a bit like this :Products -> Recipes -> MenuItems -> Meals and finally, upon submission, ...
1
vote
1answer
307 views

Changelog Management [closed]

I'm currently developing a WinForm application. In order to inform the client about the improvements and corrections made during the last version, I would like to manage and display a changelog. I ...
0
votes
1answer
220 views

Can't understand on how to implement MVP/MVC for my software requirements [closed]

Recently I decided to start developing a client/service based system using WCF and a Duplex Channel (callbacks from Service to client). The clients will behave as "slaves", that is, they will only ...
1
vote
1answer
3k views

Differentiating Standalone and Client-Server architectures

I was wondering what is the exact difference between a client-server and a standalone application, particularly in following scenario. For example lets say there is a win forms application running on ...
2
votes
1answer
3k views

When deciding a Primary Key, can I use Date part of a DateTime field

I'm designing a payroll system I have designed a database with several tables and this question is related to following tables EMPLOYEE (Employee_ID [pk], Name,... etc) LOCATION (Location_ID [pk], ...
1
vote
1answer
881 views

Presenter accessing the value in text box using sender object

I have following method in my presenters which validates the user inputs on the UI. Basically to capture the value of the text property of the text box, it uses sender object which was passed in by ...
3
votes
1answer
592 views

Showing a View from another View in MVP

This question is regarding MVP triads. Lets say I have two triads and first one has View1, Mode1 and Presenter1. Second triad has View2, Model2 and Presenter2. Now what I trying to do is, I just want ...
1
vote
2answers
252 views

what to do when UX asks for an ugly, convoluted event driven design and you don't know how to implement it in a clean manner?

I have been tasked with creating a desktop client application that fetches data from web apis and presents it to the user. During the last month or so, I've spent most of my time and energy bringing ...
1
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0answers
1k views

Updating GUI in 'realtime' using events

My Plan Have a system that holds some objects Have a winforms-form that displays some key values of these objects When certain changes occur(object gets add / removed / datat change): Update GUI ...
1
vote
1answer
333 views

How to manage a winforms application installed in many PCs connected to a single sql database?

I have a winforms application that connects to a single sql server 2012 database and is executed in many PCs of a company. I'm having several problems with some transactions inside the application, ...
5
votes
1answer
1k views

what kind of certificate needed for my application ?

I am releasing free C# softwares I've created using Visual Studio. In the future, some of these softwares might become Paid. I was wondering if I need to purchase any kind of license for them ? I ...
0
votes
3answers
407 views

How to restrict the violation of an N-Tier Architecture

Recently we fitted a 4-Tier Architecture in our project composed by the following four main layers : User Interface Layer. Data Access Layer. Domain Layer. Business Layer. All the layers fulfill ...
2
votes
1answer
534 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 ...
7
votes
2answers
322 views

Are there established algorithms for spacing out objects of unequal size?

I'm working on visualizing a hierarchy. There will be clusters of objects, each cluster containing rectangles of fixed width but variable height. I'd like to arrange these within a rectangular space ...
0
votes
1answer
391 views

SQL Update statement generator using C# Winforms?

I am trying to make an UPDATE STATEMENT generator using C# Winforms. I would like to build a statement generator which will print statements like this: UPDATE Customers SET ContactName='Alfred ...
36
votes
10answers
11k views

WPF vs. WinForms - a Delphi programmer's perspective?

I have read most of the major threads on WPF vs. WinForms and I find myself stuck in the unfortunate ambivalence you can fall into when deciding between the tried and true previous tech (Winforms), ...
2
votes
3answers
4k views

Creating Compelling Desktop Application in .NET

I'm about to create an open source desktop application. I'm primarily a .NET developer , with experience in ASP.NET and SharePoint. I've created basic Windows Forms applications before, but I have ...
6
votes
6answers
13k views

What are the alternatives to resx file

I am developing a Windows application and I want to store all the text for labels, radio buttons, buttons, check boxes and column headers of grids at one place. I have tried using a class file, an xml ...
2
votes
2answers
2k views

MVP Implementation at the UserControl Level

I'm trying to figure out how MVP should be implemented at the UserControl level. I thought I had it, but I ended up reading a blog post that pretty much shut me down. Now I'm back at the start and ...
23
votes
5answers
9k views

Moving from Winforms to WPF [closed]

I am a long time experienced Windows Forms developer, but now it's time to move to WPF because a new WPF project is comming soon to me and I have only a short lead time to prepare myself to learn WPF. ...
0
votes
1answer
447 views

Is it possible to import vb.net form to blend?

I have created a windows form using visual studio design, that is simply drag n drop component into the form from Toolbox. Is it possible to import it into Blend and change its appearence using Blend? ...
2
votes
3answers
2k views

Is there a better way of handling access control logic instead of it being in the UI?

Through most of my dev experience, I've never had to deal with much variety of access control architectures. They've all been pretty straight forward: Group [Create, Update, Delete] - User 1 ...