deniszykov.TypeConversion 3.0.0

.NET Core 2.1 .NET Standard 1.6 .NET Framework 4.5
There is a newer version of this package available.
See the version list below for details. 
dotnet add package deniszykov.TypeConversion --version 3.0.0
NuGet\Install-Package deniszykov.TypeConversion -Version 3.0.0
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. 
<PackageReference Include="deniszykov.TypeConversion" Version="3.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add deniszykov.TypeConversion --version 3.0.0
#r "nuget: deniszykov.TypeConversion, 3.0.0"
#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 deniszykov.TypeConversion as a Cake Addin
#addin nuget:?package=deniszykov.TypeConversion&version=3.0.0

// Install deniszykov.TypeConversion as a Cake Tool
#tool nuget:?package=deniszykov.TypeConversion&version=3.0.0

dotnet_build

Introduction

For historical reasons, .NET has several approaches to value conversion:

  • Explicit/Implicit operators
  • System.Convert class
  • IConvertible interface
  • System.ComponentModel.TypeConverter
  • To, From, Parse, Create methods
  • Constructors (Uri, Guid)
  • Meta types (Enums, Nullable Types).

This package combines all these approaches under one API.

Installation

Install-Package deniszykov.TypeConversion

Usage

TypeConversionProvider methods
// generic
ToType Convert<FromType, ToType>(fromValue, [format], [formatProvider]);
bool TryConvert<FromType, ToType>(fromValue, out result, [format], [formatProvider]);
string ConvertToString<FromType>(fromValue, [format], [formatProvider]);

// non-generic
object Convert(fromValue, toType, fromValue, [format], [formatProvider]);
bool TryConvert(fromValue, toType, fromValue, out result, [format], [formatProvider]);

Example

using deniszykov.TypeConversion;

  var conversionProvider = new TypeConversionProvider();
  var timeSpanString = "00:00:01";
  
  var timeSpan = conversionProvider.Convert<string, TimeSpan>(timeSpanString);
  
  // with default settings TimeSpan.Parse(value, format, formatProvider) 
  // is used for conversion inside Convert<string, TimeSpan>()

Configuration

using deniszykov.TypeConversion;

var configuration = new TypeConversionProviderConfiguration
{
  Options = ConversionOptions.UseDefaultFormatIfNotSpecified
};

#if NET45
var typeConversionProvider = new TypeConversionProvider(configuration);
#else
var typeConversionProvider = new TypeConversionProvider(Options.Create(configuration));
#endif

Or configure via DI

using deniszykov.TypeConversion;
using Microsoft.Extensions.DependencyInjection;

Host.CreateDefaultBuilder().ConfigureServices(IServiceCollection services) => {

  // add configuration
  services.Configure<TypeConversionProviderConfiguration>(options =>
  {
    options.DefaultFormatProvider = CultureInfo.CurrentUICulture;
  });

  // register service
  services.AddSingleton<ITypeConversionProvider, TypeConversionProvider>();
}

Providing custom conversion between types

using deniszykov.TypeConversion;
using Microsoft.Extensions.DependencyInjection;

Host.CreateDefaultBuilder().ConfigureServices(IServiceCollection services) => {

  services.Configure<TypeConversionProviderConfiguration>(options =>
  {
    // register custom conversion from Uri to string
    options.RegisterConversion<Uri, string>((uri, format, formatProvider) => uri.OriginalString);
  });
  
}

Preparing for AOT runtime

using deniszykov.TypeConversion;
using Microsoft.Extensions.DependencyInjection;

Host.CreateDefaultBuilder().ConfigureServices(IServiceCollection services) => {

  services.Configure<TypeConversionProviderConfiguration>(options =>
  {
    // disable optimizations which use dynamic code generation
    options.Options &= ~(ConversionOptions.OptimizeWithExpressions | ConversionOptions.OptimizeWithGenerics);
  });
  
}

Key Abstractions

interface ITypeConversionProvider; // provides methods to get IConverter
interface IConverter<FromType, ToType>; // converts values
interface IConversionMetadataProvider; // provides metadata for ITypeConversionProvider
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. 
.NET Core netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 is compatible.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard1.6 is compatible.  netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net45 is compatible.  net451 was computed.  net452 was computed.  net46 was computed.  net461 is compatible.  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 tizen30 was computed.  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.

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Version Downloads Last updated
3.2.3 1,678 10/5/2023
3.2.1 1,450 4/13/2023
3.1.1 2,285 1/31/2023
3.0.8 10,973 10/7/2022
3.0.6 3,731 4/6/2022
3.0.2 6,974 8/4/2021
3.0.1 2,233 2/26/2021
3.0.0 312 1/29/2021

# 3.0.0
- renamed project to `deniszykov.TypeConversion`
- removed HexConvert, Base64Convert, TypeActivator
- refactored TypeConvert to `ITypeConversionProvider` abstraction and `TypeConversionProvider` implementation
- added configurable behaviour via `TypeConversionProviderConfiguration` and `IConversionMetadataProvider`
- renamed `EnumHelper` to EnumConversionInfo and made it instantiable class instead of static class.