public NameValueCollection(NameValueCollection col)
{
if (col == null)
throw new ArgumentNullException("col");
_collection = new Dictionary<string, IList<string>>(col._collection, StringComparer.InvariantCultureIgnoreCase);
}
//[Obsolete ("Use NameValueCollection (IEqualityComparer)")]
//public NameValueCollection (IHashCodeProvider hashProvider, IComparer comparer)
// : base (hashProvider, comparer)
//{
//}
public NameValueCollection(int capacity, NameValueCollection col)
{
_collection = new Dictionary<string, IList<string>>(col._collection, StringComparer.InvariantCultureIgnoreCase);
}
public void Add(NameValueCollection c)
{
//if (this.IsReadOnly)
// throw new NotSupportedException ("Collection is read-only");
if (c == null)
throw new ArgumentNullException("c");
// make sense - but it's not the exception thrown
// throw new ArgumentNullException ();
InvalidateCachedArrays();
foreach (var kv in c._collection)
{
IList<string> values;
if (!_collection.TryGetValue(kv.Key, out values))
{
values = new List<string>();
_collection[kv.Key] = values;
}
foreach (var v in kv.Value)
{
if (null != v)
values.Add(v);
}
}
}
