public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Count() != 1)
{
result = null;
return false;
}
if (indexes[0] is int)
{
var elementIdx = (int)indexes[0];
if (Elements.Count() > elementIdx)
{
result = new FxElement(Elements[elementIdx]);
return true;
}
result = new FxElement(null);
return true;
}
if (Elements == null || !Elements.Any())
{
result = new string[0];
return true;
}
var attributeName = indexes[0] as string;
var attributes = from element in Elements
let fxElement = new FxElement(element)
let value = fxElement.GetAttribute(attributeName)
where value != null
select value;
result = attributes.ToArray();
return true;
}
public override bool TryGetIndex(GetIndexBinder binder, object[] indexes, out object result)
{
if (indexes.Count() != 1)
{
result = null;
return(false);
}
if (indexes[0] is int)
{
var elementIdx = (int)indexes[0];
if (Elements.Count() > elementIdx)
{
result = new FxElement(Elements[elementIdx]);
return(true);
}
result = new FxElement(null);
return(true);
}
if (Elements == null || !Elements.Any())
{
result = new string[0];
return(true);
}
var attributeName = indexes[0] as string;
var attributes = from element in Elements
let fxElement = new FxElement(element)
let value = fxElement.GetAttribute(attributeName)
where value != null
select value;
result = attributes.ToArray();
return(true);
}
