Expose 0.1.0

There is a newer version of this package available.
See the version list below for details.

dotnet add package Expose --version 0.1.0

NuGet\Install-Package Expose -Version 0.1.0

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="Expose" Version="0.1.0" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Expose" Version="0.1.0" />
                    

                            Directory.Packages.props

<PackageReference Include="Expose" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Expose --version 0.1.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Expose, 0.1.0"

#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.

#:package Expose@0.1.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=Expose&version=0.1.0
                    

                            Install as a Cake Addin

#tool nuget:?package=Expose&version=0.1.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Expose

Expose is a small C# library for combining and composing expression trees, with full type safety and zero dependencies.

This can be used with LINQ, EF Core, and anything else that works with expression trees.

Installation

I haven't published this on NuGet yet. For now, just copy-paste the file Expose.cs into your project.

Usage

Composing expressions:

Expression<Func<int, bool>> isNegative = x => x < 0;
Expression<Func<int, int>> mod2 = x => x % 2;

Expression<Func<int, bool>> composed = Expose.SubstituteCalls(
    // This replaces the .Call() usages with the actual expressions.
    (int x) => isNegative.Call(x) || mod2.Call(x) == 1
);

Optional: Shorthand usage with LINQ and/or EF Core

Expression<Func<int, bool>> isNegative = x => x < 0;
Expression<Func<int, int>> mod2 = x => x % 2;

using var context = new MyDbContext(options);
var result = context.MyEntities
    .Where(e => isNegative.Call(e.Age) || mod2.Call(e.Age) == 1)
    // This replaces the .Call() usages with the actual expressions.
    // You can chain multiple LINQ methods using .Call() before you call .SubstituteCalls().
    .SubstituteCalls()
    .Single();

Product	Compatible and additional computed target framework versions.
.NET	net5.0 was computed. net5.0-windows was computed. net6.0 was computed. 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 was computed. 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. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.
.NET Core	netcoreapp3.0 was computed. netcoreapp3.1 was computed.
.NET Standard	netstandard2.1 is compatible.
MonoAndroid	monoandroid was computed.
MonoMac	monomac was computed.
MonoTouch	monotouch was computed.
Tizen	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.

.NETStandard 2.1
- No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.