Adonix.StringToLinq 1.0.2

.NET 7.0 This package targets .NET 7.0. The package is compatible with this framework or higher. 
dotnet add package Adonix.StringToLinq --version 1.0.2
                    


                    

                
NuGet\Install-Package Adonix.StringToLinq -Version 1.0.2
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="Adonix.StringToLinq" Version="1.0.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Adonix.StringToLinq" Version="1.0.2" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Adonix.StringToLinq" />
                    


                            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 Adonix.StringToLinq --version 1.0.2
                    


                    

                
#r "nuget: Adonix.StringToLinq, 1.0.2"
#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 Adonix.StringToLinq@1.0.2
#: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=Adonix.StringToLinq&version=1.0.2
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Adonix.StringToLinq&version=1.0.2
                    


                            Install as a Cake Tool

StringToLinq

StringToLinq is a simple .NET library that transforms string expressions into Linq Expressions. This library enables dynamic generation of complex Linq queries from string inputs, providing a level of flexibility for Linq-based querying.

Nuget StringToLinq

Features

  • Converts string expressions into Linq Expressions.
  • Supports arithmetic, comparison, and logical operators.
  • Supports nested types and properties.
  • Provides a customizable syntax.
  • Fully compatible with Linq's Expression<Func<T, bool>> predicates.

Quick Start

Install the library through NuGet or by cloning the repository. (Nuget soon)

Define the string that contains the expression you want to parse.

string input = "Name eq \"John Doe\" and (Age gt 30 or Department eq \"Sales\")";

Use the ToPredicate method from StringExpression to convert the string expression into a Linq Expression.

Expression<Func<Employee, bool>> expr = StringExpression.ToPredicate<Employee>(input);

Use the generated expression in a Linq query.

IEnumerable<Employee> results = employees.AsQueryable().Where(expr);

How it Works

The library works in three steps:

  • Parsing the input string into a list of tokens.
  • Building an Abstract Syntax Tree (AST) from the tokens.
  • Generating a Linq Expression from the AST.

These steps are performed by the ToPredicate method.

Contributions

Contributions are welcome! Please feel free to submit a pull request.

License

No license by take the code!

Product Compatible and additional computed target framework versions.
.NET net7.0 is compatible.  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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • net7.0

    • 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.

Version Downloads Last Updated
1.0.2 356 8/2/2023
1.0.1 260 8/2/2023
1.0.0 267 7/31/2023