/// <summary>
/// 获取枚举类型的描述信息
/// </summary>
/// <param name="value">The value.</param>
/// <returns>System.String.</returns>
public static string GetDescription(this Enum value)
{
FieldInfo field = value.GetType().GetField(value.ToString());
if (field == null)
{
return(value.AsId().ToString());
}
var attributes = field.GetCustomAttributes(typeof(DescriptionAttribute), false)
as DescriptionAttribute[];
return(attributes.Length > 0 ? attributes[0].Description : string.Empty);
}