Gets or sets the element with the specified key.
IDictionary<TKey, TValue>.Item
| Exception Type | Condition | 
|---|---|
| ArgumentNullException | key is null. | 
| KeyNotFoundException | The property is retrieved and key is not found. | 
| NotSupportedException | The property is set and the IDictionary`2 is read-only. | 
DictionaryBase<TKey, TValue> Class | ComponentOwl.BetterThumbnailBrowser Namespace