ASP.NET Optimistic Concurrency Control

using System;

namespace Concurrency.BLL
{
	/// <summary>
	/// Defines the possible status after trying to update a record
	/// </summary>
	public enum UpdateRecordStatus
	{
		/// <summary>
		/// The record was updated
		/// </summary>
		Updated = 0,

		/// <summary>
		/// The record was deleted bay another user or process
		/// </summary>
		Deleted = 1,

		/// <summary>
		/// Another user updated the same record since it was first read
		/// </summary>
		Concurrency = 2,
	}
}