1 files changed, 35 insertions, 0 deletions
diff --git a/Gestor.Application/Converters/TelefoneToVisibilityConverter.cs b/Gestor.Application/Converters/TelefoneToVisibilityConverter.cs
new file mode 100644
index 0000000..5eeca33
--- /dev/null
+++ b/Gestor.Application/Converters/TelefoneToVisibilityConverter.cs
@@ -0,0 +1,35 @@
+using System;
+using System.Globalization;
+using System.Text.RegularExpressions;
+using System.Windows;
+using System.Windows.Data;
+using System.Windows.Markup;
+
+namespace Gestor.Application.Converters
+{
+	public class TelefoneToVisibilityConverter : MarkupExtension, IValueConverter
+	{
+		public TelefoneToVisibilityConverter()
+		{
+		}
+
+		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+		{
+			if (value == null || (string)value == "")
+			{
+				return Visibility.Visible;
+			}
+			return (Regex.Match((string)value, "^[0-9]{4} [0-9]{3} [0-9]{4}$").Success ? Visibility.Collapsed : Visibility.Visible);
+		}
+
+		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+		{
+			return value;
+		}
+
+		public override object ProvideValue(IServiceProvider serviceProvider)
+		{
+			return this;
+		}
+	}
+}
+\ No newline at end of file