RSCG – ThisAssembly_Resources

RSCG – ThisAssembly_Resources
 
 

name	ThisAssembly_Resources
nuget	https://www.nuget.org/packages/ThisAssembly.Resources/
link	https://www.clarius.org/ThisAssembly/
author	Daniel Cazzulino

Embed resources to file

 

This is how you can use ThisAssembly_Resources .

The code that you start with is

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>
	<ItemGroup>
		<EmbeddedResource Include="Content/mytext.sql" />
	</ItemGroup>
	<ItemGroup>
	  <PackageReference Include="ThisAssembly.Resources" Version="1.4.1">
	    <PrivateAssets>all</PrivateAssets>
	    <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
	  </PackageReference>
	</ItemGroup>
	<PropertyGroup>
		<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
		<CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GX</CompilerGeneratedFilesOutputPath>
	</PropertyGroup>
</Project>

The code that you will use is

Console.WriteLine(ThisAssembly.Resources.Content.mytext.Text);

This is from file

 

The code that is generated is

//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//
//     ThisAssembly.Resources: 1.4.1
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------
using System;
using System.IO;

partial class ThisAssembly
{
    public static partial class Resources
    {
        public static partial class Content
        {
            /// <summary>
            /// => @"Content\mytext.sql"
            /// </summary>
            public static partial class mytext
            {
                private static string text;
                public static string Text => text ??= EmbeddedResource.GetContent(@"Content\mytext.sql");

                public static byte[] GetBytes() => EmbeddedResource.GetBytes(@"Content\mytext.sql");
                public static Stream GetStream() => EmbeddedResource.GetStream(@"Content\mytext.sql");
            }
        }
    }
}

using System;
using System.IO;
using System.Linq;
using System.Reflection;

static class EmbeddedResource
{
    static readonly string baseDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) ?? "";

    public static string GetContent(string relativePath)
    {
        using var stream = GetStream(relativePath);
        using var reader = new StreamReader(stream);
        return reader.ReadToEnd();
    }

    public static byte[] GetBytes(string relativePath)
    {
        using var stream = GetStream(relativePath);
        var bytes = new byte[stream.Length];
        stream.Read(bytes, 0, bytes.Length);
        return bytes;
    }

    public static Stream GetStream(string relativePath)
    {
        var filePath = Path.Combine(baseDir, Path.GetFileName(relativePath));
        if (File.Exists(filePath))
            return File.OpenRead(filePath);

        var baseName = Assembly.GetExecutingAssembly().GetName().Name;
        var resourceName = relativePath
            .TrimStart('.')
            .Replace('/', '.')
            .Replace('\\', '.');

        var manifestResourceName = Assembly.GetExecutingAssembly()
            .GetManifestResourceNames().FirstOrDefault(x => x.EndsWith(resourceName));

        if (string.IsNullOrEmpty(manifestResourceName))
            throw new InvalidOperationException($"Did not find required resource ending in '{resourceName}' in assembly '{baseName}'.");

        return
            Assembly.GetExecutingAssembly().GetManifestResourceStream(manifestResourceName) ??
            throw new InvalidOperationException($"Did not find required resource '{manifestResourceName}' in assembly '{baseName}'.");
    }
}

Code and pdf at

https://ignatandrei.github.io/RSCG_Examples/v2/docs/ThisAssembly_Resources