public override bool Equals(object obj)
{
// Named item - compare values
NamedItem <T> asNamedItem = obj as NamedItem <T>;
if (asNamedItem != null)
{
if (this.Value == null)
{
return(asNamedItem.Value == null);
}
return(this.Value.Equals(asNamedItem.Value));
}
// Direct value - compare to my value
if (this.Value == null)
{
return(obj == null);
}
else
{
return(this.Value.Equals(obj));
}
}
internal static T Extract(object p)
{
NamedItem <T> v = p as NamedItem <T>;
if (v == null)
{
return(default(T));
}
return(v.Value);
}
public int CompareTo(NamedItem <T> other)
{
return(StringHelper.StrCmpLogicalW(this.DisplayName, other?.DisplayName));
}