public string this[string key]
{
get
{
var entry = list.FirstOrDefault(e => e.Key.Equals(key));
if (entry == null)
return null;
return entry.Value;
}
set
{
var entry = list.FirstOrDefault(p => p.Key.Equals(key));
if (entry == null)
{
entry = new MetadataEntry();
entry.Key = key;
list.Add(entry);
}
entry.Value = value;
if (string.IsNullOrEmpty(entry.Value))
list.Remove(entry);
}
}