R29/WpfApp29/ViewModels/TaskEmptyUserControlViewModel.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using WpfApp29.Models;

namespace WpfApp29.ViewModels
{
    class TaskEmptyUserControlViewModel : BaseTaskUserControlViewModel
    {
        public TaskEmptyUserControlViewModel() { }
        public TaskEmptyUserControlViewModel(Task task) : base(task) { }
        public RelayCommand? _commandAcceptTask;
        public RelayCommand? CommandAcceptTask
        {
            get
            {
                return _commandAcceptTask ??= new RelayCommand(
                x =>
                {
                    MainContext ctx = new MainContext();
                    var task = ctx.Tasks.ToList().First(t => Task.Id == t.Id);
                    task.StatusId = 2;
                    task.UserDoerId = User.CurrentUser.Id;
                    ctx.SaveChanges();
                });
            }
        }
    }
}