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PDFWorkflowManager/packages/Microsoft.Extensions.DependencyInjection.8.0.1/PACKAGE.md

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+## About
+Supports the dependency injection (DI) software design pattern which is a technique for achieving Inversion of Control (IoC) between classes and their dependencies.
+
+## Key Features
+Provides an implementation of the DI interfaces found in the `Microsoft.Extensions.DependencyInjection.Abstractions` package.
+
+## How to Use
+```cs
+ServiceCollection services = new ();
+services.AddSingleton<IMessageWriter, MessageWriter>();
+using ServiceProvider provider = services.BuildServiceProvider();
+
+// The code below, following the IoC pattern, is typically only aware of the IMessageWriter interface, not the implementation.
+IMessageWriter messageWriter = provider.GetService<IMessageWriter>()!;
+messageWriter.Write("Hello");
+
+public interface IMessageWriter
+{
+    void Write(string message);
+}
+
+internal class MessageWriter : IMessageWriter
+{
+    public void Write(string message)
+    {
+        Console.WriteLine($"MessageWriter.Write(message: \"{message}\")");
+    }
+}
+```
+
+## Main Types
+The main types provided by this library are:
+* `Microsoft.Extensions.DependencyInjection.DefaultServiceProviderFactory`
+* `Microsoft.Extensions.DependencyInjection.ServiceCollectionContainerBuilderExtensions`
+* `Microsoft.Extensions.DependencyInjection.ServiceProvider`
+
+## Additional Documentation
+* [Conceptual documentation](https://learn.microsoft.com/dotnet/core/extensions/dependency-injection)
+* API documentation
+  - [DefaultServiceProviderFactory](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.defaultserviceproviderfactory)
+  - [ServiceCollectionContainerBuilderExtensions](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.servicecollectioncontainerbuilderextensions)
+  - [ServiceProvider](https://learn.microsoft.com/dotnet/api/microsoft.extensions.dependencyinjection.serviceprovider)
+
+## Related Packages
+- `Microsoft.Extensions.DependencyInjection.Abstractions`
+- `Microsoft.Extensions.Hosting`
+- `Microsoft.Extensions.Options`
+
+## Feedback & Contributing
+Microsoft.Extensions.DependencyInjection is released as open source under the [MIT license](https://licenses.nuget.org/MIT). Bug reports and contributions are welcome at [the GitHub repository](https://github.com/dotnet/runtime).