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.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and par...

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### Describe the bug Hello, I am having difficulty using one of ‘SfNumericEntry’ controls and need your help as soon as possible. I'll start by saying that I'm using CommunityToolkit.Mvvm,...

bug :bug:

### Describe the bug **Service registration:** `AddSingleton(WeakReferenceMessenger.Default)` **Message registration:** `_messenger.Register(this, static (r, m) => m.Reply(r.Action1(m)));` **Behavour:** _Case1:_ If `Action1` is of type `Task` and we do following: ```csharp string response...

bug :bug:

### Describe the bug E.g. open the sample app and on the introduction page, click on one of the listed included things Expected behavior would be, it navigates to the...

bug :bug:

### Overview I've found that I frequently have long lists of commands to update when properties change. It might be nice to be able to flag a class to raise...

feature request :mailbox_with_mail:

### Overview Slice method in RefEnumerable and ReadOnlyRefEnumerable analogue to Slice method of Span. ### API breakdown ```csharp namespace CommunityToolkit.SomePackage; public class ReadOnlyRefEnumerable { public ReadOnlyRefEnumerable Slice(int start,int length); }...

feature request :mailbox_with_mail:

### Describe the bug When adding a custom attribute using [property:MyAttribute] the ObservableProperty source generator does not generate named arguments passed to the attributes constructor. ### Regression _No response_ ###...

mvvm-toolkit :toolbox:
analyzer :eyeglasses:

### Describe the bug When making an async method and annotate it with the RelayCommand attribute, assigning it to the RemainingItemsThresholdReachedCommand will generate some weirdness, the method will only rarely...

bug :bug:

### Overview Add support for RelayCommand that returns a ValueTask. Currently, the SG works only for the RelayCommand that returns a Task. In certain scenarios, returning a ValueTask instead of...

feature request :mailbox_with_mail:

### Overview Provide a source generator that will make it quicker to define a lazily-instantiable property value. The underlying mechanism may use the provided `System.Lazy` type. The generator may also...

feature request :mailbox_with_mail:

**Closes #** ## PR Checklist - [ ] Created a feature/dev branch in your fork (vs. submitting directly from a commit on main) - [ ] Based off latest main...