Message in Chinese (Traditional) (中文(繁體))
無法加入項目,因為集合中已經存在具有索引鍵的項目。
Unlocalized message
Cannot add item since the item with the key already exists in the collection.
Search by Google無法加入項目,因為集合中已經存在具有索引鍵的項目。
Cannot add item since the item with the key already exists in the collection.
Search by Google