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path: root/Gestor.Application/ViewModels/Generic/DialogAnexarViewModel.cs
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using Gestor.Model.Domain.Common;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Runtime.CompilerServices;

namespace Gestor.Application.ViewModels.Generic
{
	public class DialogAnexarViewModel : BaseViewModel
	{
		private ObservableCollection<ArquivoDigital> _arquivos = new ObservableCollection<ArquivoDigital>();

		public ObservableCollection<ArquivoDigital> Arquivos
		{
			get
			{
				return this._arquivos;
			}
			set
			{
				this._arquivos = value;
				base.OnPropertyChanged("Arquivos");
			}
		}

		public DialogAnexarViewModel(List<ArquivoDigital> arquivos)
		{
			this.Arquivos = new ObservableCollection<ArquivoDigital>(arquivos);
		}

		public void Remover(ArquivoDigital removido)
		{
			IEnumerable<ArquivoDigital> arquivoDigitals = this.Arquivos.Where<ArquivoDigital>((ArquivoDigital x) => {
				if (x.get_Descricao() != removido.get_Descricao())
				{
					return false;
				}
				return (int)x.get_Arquivo().Length == (int)removido.get_Arquivo().Length;
			});
			this.Arquivos = new ObservableCollection<ArquivoDigital>(arquivoDigitals);
		}
	}
}