Path for FileHelpers.com for handling empty (not provided) Guid values

FieldNullValueAttribute.cs

// Replace constructor in line 53 with this one

		public FieldNullValueAttribute(Type type, string nullValue)
			: this(TypeDescriptor.GetConverter(type).ConvertFromString(nullValue))
		{ }

RunTimeClassesExtra.cs

// Unit test to be placed where it's more appropriate

		[Test]
		public void RunTimeEmptyGuidProperties()
		{
			var builder = new DelimitedClassBuilder(typeof (EntityWithGuid).Name, "\t");
			builder.AddField("Name", typeof (string));
			builder.AddField("Id", typeof (Guid));
			builder.LastField.FieldNullValue = Guid.Empty;

			var engine = new FileHelperEngine(builder.CreateRecordClass())
			{
				Options = {IgnoreFirstLines = 1}
			};

			const string inputValue = @"Name	Id
first	
second	";
			Assert.That(engine.ReadString(inputValue).Length, Is.EqualTo(2));
		}

		public class EntityWithGuid
		{
			public string Name { get; set; }
			public Guid Id { get; set; }
		}