/// <summary>
/// Return xml string for this value
/// </summary>
/// <typeparam name="T">Enum type</typeparam>
internal static String GetXmlNameFromEnum <T>(T value)
{
if (value == null)
{
throw new ArgumentNullException("value");
}
FieldInfo fi = typeof(T).GetField(value.ToString());
if (fi.GetCustomAttributes(typeof(XmlNameAttribute), false).Count() == 0)
{
throw new Exception(String.Format("Attribute 'XmlNameAttribute' is not assigned to {0} fields!", typeof(T).Name));
}
XmlNameAttribute a = (XmlNameAttribute)fi.GetCustomAttributes(typeof(XmlNameAttribute), false).First();
return(a.XmlName);
}
/// <summary>
/// Get value from XElement and convert it to enum
/// </summary>
/// <typeparam name="T">Enum type</typeparam>
internal static T GetValueToEnum <T>(XElement element)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
String value = element.Attribute(XName.Get("val")).Value;
foreach (T e in Enum.GetValues(typeof(T)))
{
FieldInfo fi = typeof(T).GetField(e.ToString());
if (fi.GetCustomAttributes(typeof(XmlNameAttribute), false).Count() == 0)
{
throw new Exception(String.Format("Attribute 'XmlNameAttribute' is not assigned to {0} fields!", typeof(T).Name));
}
XmlNameAttribute a = (XmlNameAttribute)fi.GetCustomAttributes(typeof(XmlNameAttribute), false).First();
if (a.XmlName == value)
{
return(e);
}
}
throw new ArgumentException("Invalid element value!");
}