MonodroidStockPortfolio/MonoStockPortfolio.Core/EnumExtensions.cs
2011-02-05 20:52:15 -05:00

39 lines
1.3 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using MonoStockPortfolio.Entities;
namespace MonoStockPortfolio.Core
{
public static class EnumExtensions
{
/// Will get the string value attribute for a given enums value, this will
/// only work if you assign the StringValue attribute to
/// the items in your enum.
public static string GetStringValue(this Enum value)
{
var type = value.GetType();
var fieldInfo = type.GetField(value.ToString());
var attributes = fieldInfo.GetCustomAttributes(typeof(StringValueAttribute), false) as StringValueAttribute[];
if (attributes != null)
{
return attributes.Length > 0 ? attributes[0].StringValue : string.Empty;
}
return string.Empty;
}
public static IEnumerable<T> GetValues<T>(this Enum value)
{
var enumerations = new List<Enum>();
var fields = value.GetType().GetFields(BindingFlags.Static | BindingFlags.Public);
foreach (var fieldInfo in fields)
{
enumerations.Add((Enum)fieldInfo.GetValue(value));
}
return enumerations.Cast<T>();
}
}
}