Stack Overflow
Stack Overflow

Questions tagged [reactiveui]

ReactiveUI is a MVVM framework that integrates with the Reactive Extensions

ReactiveUI is a framework for the .Net platform built on top of for any mobile or desktop platform.

Supports , , , , , and .

1093 questions
0
votes
1 answer

where is CollectionExtensions.ObserveCollectionChanged() within ReactiveUI 4.0.2?

ReactiveUI 3.2.0.0 used to have CollectionExtensions class that implemented ObserveCollectionChanged() method. Where is the method now under ReactiveUI 4.0.2? private readonly ReactiveCollection _sourceItems = new…
AKornich
  • 682
  • 5
  • 16
0
votes
1 answer

Designdata in winrt when using reactiveui

I am trying to build an WinRT app with reactive ui and am getting the following error when constructing designdata: The type initializer for 'ReactiveUI.RxApp' threw an exception ArgumentNullException: Value cannot be null. Parameter name:…
Didier Caron
  • 570
  • 3
  • 9
0
votes
1 answer

problems installing ReactiveUI via nuget

I have a basically empty VS2012 class library project that I'm attempting to add ReactiveUI to. I've already used Nuget to install NLog and Reactive Extensions. When I try to install the ReactiveUI 3.99 I get the following error log. UPDATE: I was…
kenny
  • 21,522
  • 8
  • 49
  • 87
0
votes
1 answer

RxUI - How to utilize ReactiveValidatedObject in a data input form in WPF

I'm new to RxUI, coming from Jounce, trying to do field validation the best way. Cant seem to find docs on the best way to do validation in RxUI. You have some view model that derives from ReactiveValidatedObject. It has properties like: …
Austin Harris
  • 1,676
  • 1
  • 17
  • 22
0
votes
1 answer

ReactiveValidatedObject not available on Windows Phone 7?

I've just found that ReactiveValidatedObject is not available for WP7, i.e. Validation.cs is not included for build in ReactiveUI_WP7.csproj. This is very unfortunate! Could I ask the reason behind that? Some platform services are not available on…
Haspemulator
  • 11,050
  • 9
  • 49
  • 76
0
votes
1 answer

ReactiveUI routing and Windows Phone

I'm continuing ReactiveUI explorations on Windows Phone, and have came to a moment where I need to do a navigation between pages. Obviously, I want to do this with the ReactiveUI. Unfortunately, googling (and binging) around didn't give any samples…
Haspemulator
  • 11,050
  • 9
  • 49
  • 76
0
votes
1 answer

ReactiveCollection and invalid cross-thread access

I'm developing my first app for Windows Phone 7.1 using Reactive UI, and I'm facing difficulties working with ReactiveCollection class. My app is roughly about accessing the WP7 SQL CE engine (LINQ to SQL). I would like to perform data operations in…
Haspemulator
  • 11,050
  • 9
  • 49
  • 76
0
votes
2 answers

Using RxUI can you subscribe to the KeyDown event and prevent input based on a criteria?

I am having a go with RxUI within a WinRt project and just seeing if i can get something to work, i suspect that what i am doing is not a valid use case but thought i would ask to be sure. I have a textbox that is bound to a property, i want to…
4imble
  • 13,979
  • 15
  • 70
  • 125
0
votes
2 answers

Observable Command and Unit tests with Rx RTM

I have ported my code to the RTM version of both WinRT and Rx. I use ReactiveUI in my ViewModels. Before porting the code my unit tests were running without problem but now I got a strange behavior. Here the test: var sut = new…
MatthieuGD
  • 4,552
  • 2
  • 30
  • 29
0
votes
1 answer

Using MVVM Light and AgFx together in a Windows Phone app

So I'm just starting on Windows Phone app development and I don't have any experience working with Silverlight or WPF (in fact any XAML based platform) before. Naturally I started with doing a lot of research and learning before I jump in and I must…
Uzair Sajid
  • 2,135
  • 2
  • 21
  • 28
-1
votes
1 answer

C# WPF ReactiveUI Toggle Layout - Method is called but it has no effect on the screen

In my XAML I have a ContextMenu where the MenuItems are associated with commands: …
Aura4
  • 31
  • 5
-1
votes
2 answers

How to use multiple commands with parameters in a WPF UserControl using ReactiveUI

I want to create a simple wpf user control which has 2 commands, each with a single CommandParameter which is set by a DependencyProperty in the XAML. However the value of the property bound to the CommandParameter isn't passed through to the…
canice
  • 363
  • 1
  • 4
  • 16
-1
votes
1 answer

How to set up a dynamically-populated TabControl with ReactiveUI?

I'm trying to wrap my head around ReactiveUI. Most of it makes some degree of sense if you don't look at it too closely, but when I try to set up a TabControl everything explodes in my face. I have a TabControl on my Window. I want to be able to…
Mason Wheeler
  • 82,511
  • 50
  • 270
  • 477
-1
votes
1 answer

C# ReactiveUI MessageBus from Process not updating ListBox until process ends

I have a .NET 5 ReactiveUI application that launches a process. I am trying to get real time logs from the process to a ListBox. I have had some success getting the logs, but only after the process ends; then I get all of the logs at one time. I…
jecjackal
  • 1,407
  • 2
  • 20
  • 35
-1
votes
1 answer

Initial run blocks UI due to DLLs lazy loading (asynchronous)

Updated question: I'm having a long running async method, I've built a WPF GUI to execute it. GUI is using ReactiveUI. I need to have some UI Feedback for users when the async process is running. The first click on the button always hangs the GUI.…
Mr. Duc Nguyen
  • 1,049
  • 7
  • 16
1 2 3
…
72
73