private void SetValue(MemberName name, object value)
{
if (_name.IsAttribute)
{
throw new ArgumentException("這個節點只允許文字資料。");
}
if (value == null)
{
if (XmlRecordDictionary.ContainsKey(name))
{
XmlRecordDictionary.Remove(name);
}
if (ChildrenDictionary.ContainsKey(name))
{
ChildrenDictionary.Remove(name);
}
return;
}
if (value is XmlObject)
{
XmlObject dl = value as XmlObject;
dl.SetName(name.FullName);
XmlRecordDictionary[name] = dl;
}
else
{
XmlObject newValue = null;
if (value is XmlObject)
{
newValue = value as XmlObject;
if (name.IsAttribute && !newValue._name.IsAttribute)
{
throw new ArgumentException("這個節點只允許文字資料。");
}
//防止自行建立的 XData.Name 與 MemberName 不相同。
//因為是否為 Xml 屬性的資訊在 Name 之中。
newValue._name = name;
}
else
{
newValue = new XmlObject(name.FullName)
{
_string_value = value + ""
}
};
ChildrenDictionary[name] = newValue;
}
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
MemberName mn = new MemberName(binder.Name);
if (UniqueMode)
{
if (XmlRecordDictionary.ContainsKey(mn))
{
result = GetValues(mn);
}
else
{
result = GetValue(mn);
}
}
else
{
result = (EnsureOneAndReturnLast() as dynamic)[mn.FullName];
}
return(true);
}
