SJiuRealm 12.5.0

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package SJiuRealm --version 12.5.0                

                    
                

            
NuGet\Install-Package SJiuRealm -Version 12.5.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="SJiuRealm" Version="12.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add SJiuRealm --version 12.5.0                

                    
                

            
#r "nuget: SJiuRealm, 12.5.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install SJiuRealm as a Cake Addin
#addin nuget:?package=SJiuRealm&version=12.5.0

// Install SJiuRealm as a Cake Tool
#tool nuget:?package=SJiuRealm&version=12.5.0

<picture> <source srcset="./media/logo-dark.svg" media="(prefers-color-scheme: dark)" alt="realm by MongoDB"> <img src="./media/logo.svg" alt="realm by MongoDB"> </picture>

Realm is a mobile database that runs directly on phones, tablets or wearables. It supports all major mobile and desktop operating systems, such as iOS, Android, UWP, macOS, Linux, and Windows. For a full list of supported platforms and their versions, check out the Platform and Framework Compatibility section in the documentation.

Features

  • Mobile-first: Realm is the first database built from the ground up to run directly inside phones, tablets, and wearables.
  • Simple: Data is directly exposed as objects and queryable by code, removing the need for ORM's riddled with performance & maintenance issues. Plus, we've worked hard to keep our API down to just a few common classes: most of our users pick it up intuitively, getting simple apps up & running in minutes.
  • Modern: Realm supports relationships, generics, vectorization and modern C# idioms.
  • Fast: Realm is faster than even raw SQLite on common operations while maintaining an extremely rich feature set.
  • Device Sync: Makes it simple to keep data in sync across users, devices, and your backend in real-time. Get started for free with a template application and create the cloud backend.

Getting Started

Model definition

Define a persistable model by inheriting from IRealmObject. The Realm source generator will generate an implementation for most of the functionality, so you only need to specify the properties you want to persist:

public partial class Person : IRealmObject
{
    [PrimaryKey]
    public ObjectId Id { get; private set; } = ObjectId.GenerateNewId();

    public string FirstName { get; set; }

    public string LastName { get; set; }

    public DateTimeOffset Birthday { get; set; }

    // You can define constructors as usual
    public Person(string firstName, string lastName)
    {
        FirstName = firstName;
        LastName = lastName;
    }
}

Open a Realm file

Open a Realm instance by calling Realm.GetInstance:

// You can provide a relative or an absolute path to the Realm file or let
// Realm use the default one.
var realm = Realm.GetInstance("people.realm");

CRUD operations

Add, read, update, and remove objects by calling the corresponding API on the Realm instance:

// Always mutate the Realm instance in a write transaction
realm.Write(() =>
{
    realm.Add(new Person("John", "Smith"));
});

var peopleWithJ = realm.All<Person>().Where(p => p.FirstName.StartsWith("J"));

// All Realm collections and objects are reactive and implement INotifyCollectionChanged/INotifyPropertyChanged

peopleWithJ.AsRealmCollection().CollectionChanged += (s, e) =>
{
    // React to notifications
};

For more examples, see the detailed instructions in our User Guide to add Realm to your solution.

Documentation

The documentation can be found at mongodb.com/docs/atlas/device-sdks/sdk/dotnet/. The API reference is located at mongodb.com/docs/realm-sdks/dotnet/latest/.

Getting Help

  • Need help with your code?: Look for previous questions on the #realm tag — or ask a new question. You can also check out our Community Forum where general questions about how to do something can be discussed.
  • Have a bug to report? Open an issue. If possible, include the version of Realm, a full log, the Realm file, and a project that shows the issue.
  • Have a feature request? Open an issue. Tell us what the feature should do, and why you want the feature.
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last updated
12.5.0 29 2/26/2025

https://docs.mongodb.com/realm-sdks/dotnet/latest/CHANGELOG.html