MongoDB.Bson.Path 1.0.0

.NET Standard 2.1
There is a newer version of this package available.
See the version list below for details.
NuGet\Install-Package MongoDB.Bson.Path -Version 1.0.0
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.
dotnet add package MongoDB.Bson.Path --version 1.0.0
<PackageReference Include="MongoDB.Bson.Path" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add MongoDB.Bson.Path --version 1.0.0
#r "nuget: MongoDB.Bson.Path, 1.0.0"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install MongoDB.Bson.Path as a Cake Addin
#addin nuget:?package=MongoDB.Bson.Path&version=1.0.0

// Install MongoDB.Bson.Path as a Cake Tool
#tool nuget:?package=MongoDB.Bson.Path&version=1.0.0


MongoDB.Bson.Path is a jsonpath implementation for MongoDB.Bson. It is a port of the jsonpath implementation from Newtonsoft.Json.


MongoDB.Bson.Path can also be installed from

Install with package manager:

Install-Package MongoDB.Bson.Path

or with nuget:

nuget install MongoDB.Bson.Path

Or with dotnet:

dotnet add package MongoDB.Bson.Path

Example usage

using MongoDB.Bson.Path;

void Example()
var o = BsonDocument.Parse(@"{
""Stores"": [
    ""Lambton Quay"",
    ""Willis Street""
""Manufacturers"": [
    ""Name"": ""Acme Co"",
    ""Products"": [
        ""Name"": ""Anvil"",
        ""Price"": 50
    ""Name"": ""Contoso"",
    ""Products"": [
        ""Name"": ""Elbow Grease"",
        ""Price"": 99.95
        ""Name"": ""Headlight Fluid"",
        ""Price"": 4

string name = (string)o.SelectToken("Manufacturers[0].Name");
// Acme Co

decimal productPrice = o.SelectToken("Manufacturers[0].Products[0].Price").ToDecimal();
// 50

string productName = (string)o.SelectToken("Manufacturers[1].Products[0].Name");
// Elbow Grease

Assert.AreEqual("Acme Co", name);
Assert.AreEqual(50m, productPrice);
Assert.AreEqual("Elbow Grease", productName);

IList<string> storeNames = o.SelectToken("Stores").AsBsonArray.Select(s => (string)s).ToList();
// Lambton Quay
// Willis Street

IList<string> firstProductNames = o["Manufacturers"].AsBsonArray.Select(
    m => (string)m.AsBsonDocument.SelectToken("Products[1].Name")).ToList();
// null
// Headlight Fluid

decimal totalPrice = o["Manufacturers"].AsBsonArray.Aggregate(
    0M, (sum, m) => sum + m.AsBsonDocument.SelectToken("Products[0].Price").ToDecimal());
// 149.95

Local Development

Hacking on MongoDB.Bson.Path is easy! To quickly get started clone the repo:

git clone
cd MongoDB.Bson.Path

To compile the code and run the tests just open the solution in Visual Studio 2019 Community Edition. To generate a code coverage report run cover.ps1 from the solution directory.

Product Versions
.NET net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows
.NET Core netcoreapp3.0 netcoreapp3.1
.NET Standard netstandard2.1
MonoAndroid monoandroid
MonoMac monomac
MonoTouch monotouch
Tizen tizen60
Xamarin.iOS xamarinios
Xamarin.Mac xamarinmac
Xamarin.TVOS xamarintvos
Xamarin.WatchOS xamarinwatchos
Compatible target framework(s)
Additional computed target framework(s)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
1.0.5 4,572 6/9/2020
1.0.4 331 6/8/2020
1.0.3 333 6/8/2020
1.0.2 380 6/7/2020
1.0.0 384 6/7/2020