public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
int ndx = (int)indexes[0];
result = new DynamicTemplateXml(_elements[ndx]);
return(true);
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = null;
// Since template DOM is sparse we need to create a list for each element
// If we have it in the XML, return the value of the attribute
// If we don't have it in the XML, create it, add it to Attributes collection
// var attr = _elements[0].Attribute(XName.Get(binder.Name));
IXFAElement xfaElement = xfaElements[_elements[0].Name.LocalName];
IXFAProperty property;
if (_elements[0].HasAttributes && _elements[0].Attribute(binder.Name) != null)
{
result = _elements[0].Attribute(binder.Name).Value;
}
else if (xfaElement.Properties != null && xfaElement.Properties.TryGetValue(_elements[0].Name.LocalName, out property))
{
if (property.Type == EnumXFAPropertyType.Property)
{
var a = new XAttribute(property.Name, property.Values.First(v => v.IsDefault == true).Value);
_elements[0].Add(a);
result = a.Value;
}
}
if (result != null)
{
return(true);
}
else
{
var items = _elements[0].Elements().Where(e => e.HasAttributes && e.Attribute("name").Value.Equals(binder.Name));
if (items == null || items.Count() == 0)
{
return(false);
}
result = new DynamicTemplateXml(items);
return(true);
}
}