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Backup/Common/DataRectConverter.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.ComponentModel;
+using System.Globalization;
+
+namespace Microsoft.Research.DynamicDataDisplay.Common
+{
+	public sealed class DataRectConverter : TypeConverter
+	{
+		public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
+		{
+			return (sourceType == typeof(string)) || base.CanConvertFrom(context, sourceType);
+		}
+
+		public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
+		{
+			return (destinationType == typeof(string)) || base.CanConvertTo(context, destinationType);
+		}
+
+		public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
+		{
+			if (value == null)
+			{
+				throw base.GetConvertFromException(value);
+			}
+
+			string source = value as string;
+			if (source != null)
+			{
+				return DataRect.Parse(source);
+			}
+
+			return base.ConvertFrom(context, culture, value);
+		}
+
+		public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
+		{
+			if (destinationType != null && value is DataRect)
+			{
+				DataRect rect = (DataRect)value;
+				if (destinationType == typeof(string))
+				{
+					return rect.ConvertToString(null, culture);
+				}
+			}
+			return base.ConvertTo(context, culture, value, destinationType);
+		}
+	}
+}