Skip to content

Latest commit

 

History

History
 
 

WorkflowCore.Sample15

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
 
 
 
 
 
 
 
 
 
 
 
 

Dependency Injection Sample

Illustrates the use of dependency injection for workflow steps.

Consider the following service

public interface IMyService
{
    void DoTheThings();
}
...
public class MyService : IMyService
{
    public void DoTheThings()
    {
        Console.WriteLine("Doing stuff...");
    }
}

Which is consumed by a workflow step as follows

public class DoSomething : StepBody
{
    private IMyService _myService;

    public DoSomething(IMyService myService)
    {
        _myService = myService;
    }

    public override ExecutionResult Run(IStepExecutionContext context)
    {
        _myService.DoTheThings();
        return ExecutionResult.Next();
    }
}

Simply add both the service and the workflow step as transients to the service collection when setting up your IoC container.

IServiceCollection services = new ServiceCollection();
services.AddLogging();
services.AddWorkflow();
            
services.AddTransient<DoSomething>();
services.AddTransient<IMyService, MyService>();