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using System;
using System.Threading.Tasks;
using System.Windows.Input;

namespace AsyncDisablingScopeSample
{
    public class RelayCommandAsync : ICommand
    {
        #region Fields

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/// <summary>
/// DisableableCommandAsync Constructor
/// </summary>
/// <param name="asyncExecute">Executing Delegate</param>
/// <param name="canExecute">Predicate for enabling/disabling</param>
/// <param name="disablables">List of IDisaeable Items to be disabled while executing</param>
/// <param name="disableWhileInProgress">Disable the Command itself while executing</param>
 public DisableableCommandAsync(Func<object,Task> asyncExecute,
               Predicate<object> canExecute,
               IEnumerable<IDisableableCommand> disablables = null,

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Input;

namespace AsyncDisablingScopeSample
{
    public class DisableableCommandAsync : IDisableableCommand
    {

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private IDisableableCommand _addCommand;
public IDisableableCommand AddCommand
{
    get
    {
        if (_addCommand == null)
            _addCommand = new DisableableCommandAsync(
            AddCommandHandler,
            obj => true,
            new List<IDisableableCommand>() { RemoveCommand, UpdateCommand });

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// Create an Logger
Log.Logger = new LoggerConfiguration()
                .WriteTo.Seq("http://localhost:5341")
                .CreateLogger();

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// Publish a log event of any of the available six levels
Log.Logger.Verbose("Verbose");
Log.Logger.Debug("Debug");
Log.Logger.Information("Information");
Log.Logger.Warning("Warning");
Log.Logger.Error("Error");
Log.Logger.Fatal("Fatal");

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// Define two input parameters
string fName = "Dimitris";
string lName = "Paxinos";

// Include them in a way similar to the String.Format way.
Log.Logger.Information("My name is {FirstName} {LastName}", fName, lName);

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// Declare Person class
public class Person
{
  public string FirstName { get; set; }
  public string LastName { get; set; }
}
 
// Instantiate a Person  
var person = new Person()
{

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Log.Logger.Error(new InvalidOperationException("Something went wrong"),
                "This exception occured in the {ApplicationComponent}", "UI");

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// Create Logger with Context
Log.Logger = new LoggerConfiguration()
                .Enrich.FromLogContext()  // Enrich with context when available
                .WriteTo.Seq("http://localhost:5341")
                .CreateLogger();