void ICollection <KeyValuePair <string, object> > .Add(KeyValuePair <string, object> item)
{
if (string.IsNullOrEmpty(item.Key))
{
throw RuntimeFailure.CannotSpecifyNullKey("item");
}
SetProperty(item.Key, item.Value);
}
bool ICollection <KeyValuePair <string, object> > .Remove(KeyValuePair <string, object> item)
{
if (string.IsNullOrEmpty(item.Key))
{
throw RuntimeFailure.CannotSpecifyNullKey("item");
}
object result;
if (InnerMap.TryGetValue(item.Key, out result) && Equals(result, item.Value))
{
ClearProperty(item.Key);
return(true);
}
return(false);
}
