Codemerx/Gestor.Application/Converters/AssinaturasVisibilityConverter.cs


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using Gestor.Model.Common;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Windows;
using System.Windows.Data;
using System.Windows.Markup;

namespace Gestor.Application.Converters
{
	public class AssinaturasVisibilityConverter : MarkupExtension, IValueConverter
	{
		public AssinaturasVisibilityConverter()
		{
		}

		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
		{
			return (value == null || ((List<StatusDocumentoAssinado>)value).Count == 0 ? Visibility.Collapsed : Visibility.Visible);
		}

		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
		{
			return null;
		}

		public override object ProvideValue(IServiceProvider serviceProvider)
		{
			return this;
		}
	}
}