public void SetAttributeEnum <T>(XName name, object value)
{
object obj = Enum.ToObject(typeof(T), value);
IDictionary <string, MemberInfo> members =
obj.GetType().GetTypeInfo().DeclaredMembers.ToDictionary(c => c.Name);
MemberInfo member;
if (!members.TryGetValue(obj.ToString(), out member))
{
throw new InvalidOperationException();
}
IDictionary <Type, CustomAttributeData> customAttributes = member.CustomAttributes.ToDictionary(c => c.AttributeType);
CustomAttributeData enumMemberAttribute;
if (customAttributes.TryGetValue(typeof(EnumMemberAttribute), out enumMemberAttribute))
{
IDictionary <string, CustomAttributeNamedArgument> args =
enumMemberAttribute.NamedArguments.ToDictionary(c => c.MemberName);
CustomAttributeNamedArgument arg;
if (args.TryGetValue("Value", out arg))
{
InnerElement.SetAttributeValue(name, arg.TypedValue.Value);
return;
}
}
InnerElement.SetAttributeValue(name, ((T)value).ToString());
}
/// <summary>
/// Changing curent XElement's attribute value
/// </summary>
public void SetAttributeValue(XName name, object value)
{
if (name == null)
{
throw new ArgumentNullException("name");
}
if (value == null)
{
throw new ArgumentNullException("value");
}
InnerElement.SetAttributeValue(name, value);
}