///
/// 枚举扩展类
///
public static class EnumExtension
{
///
/// 获取枚举的描述信息
///
public static string GetDescription(this Enum em)
{
Type type = em.GetType();
FieldInfo fd = type.GetField(em.ToString());
if (fd == null)
return string.Empty;
object[] attrs = fd.GetCustomAttributes(typeof(DescriptionAttribute), false);
string name = string.Empty;
foreach (DescriptionAttribute attr in attrs)
{
name = attr.Description;
}
return name;
}
///
/// 根据枚举值的list 返回所有的描述
///
///
///
///
public static string Descriptionstr(this List list)
{
var des = string.Empty;
foreach (var value in list)
{
des = des + ((Enum)Enum.Parse(typeof(T), value)).GetDescription() + ",";
}
return des.TrimEnd(',');
}
///
/// 根据枚举值的list 返回所有的描述
///
///
///
///
public static string Descriptionstr(this List list)
{
var des = string.Empty;
foreach (var value in list)
{
des = des + ((Enum)Enum.ToObject(typeof(T), value)).GetDescription() + ",";
}
return des.TrimEnd(',');
}
}
