Oleg Karasik OlegKarasik

Tech Lead at ISsoft / part of Coherent Solutions / in Minsk, Belarus. I do .NET for living and try to write code I am not be ashamed of :)

OlegKarasik / Program.cs

Last active January 18, 2024 13:28

Code Tip: How to invoke delegate with arguments from dependency injection container?

	// The explanation can be found here: https://wp.me/pa1cW1-2B

	using System;
	using System.Linq;
	using System.Linq.Expressions;
	using System.Reflection;
	using System.Reflection.Emit;
	using System.Threading.Tasks;

	using Microsoft.Extensions.DependencyInjection;

OlegKarasik / Program.cs

Last active December 5, 2018 13:42

Verify Stateful Service Life Cycle

	internal static class Program
	{
	private static void Main()
	{
	try
	{
	ServiceRuntime.RegisterServiceAsync("SlowStatefulServiceType",
	context => new SlowStatefulService(context)).GetAwaiter().GetResult();

	Thread.Sleep(Timeout.Infinite);

OlegKarasik / Program.cs

Created December 5, 2018 11:40

Verify Stateless Service life-cycle

	internal static class Program
	{
	private static void Main()
	{
	try
	{
	ServiceRuntime.RegisterServiceAsync("SlowStatelessServiceType",
	context => new SlowStatelessService(context)).GetAwaiter().GetResult();

	Thread.Sleep(Timeout.Infinite);

OlegKarasik / Demo.cs

Last active January 30, 2023 14:35

Code Tip: How to work with asynchronous event handlers in C#?

	public class Demo
	{
	public event EventHandler DemoEvent;

	public void Raise()
	{
	this.DemoEvent?.NaiveRaiseAsync(this, EventArgs.Empty).GetAwaiter().GetResult();
	Console.WriteLine("All handlers have been executed!");
	}
	}

OlegKarasik / Program.cs

Created October 28, 2019 11:59

What is wrong with this code? Part 2.

	using System;
	using System.Collections.Generic;
	using BenchmarkDotNet.Attributes;
	using BenchmarkDotNet.Running;

	namespace Application
	{
	public sealed class Query
	{
	public readonly string StringValue;