【发布时间】:2020-04-28 16:07:37
【问题描述】:
class TransactionManager
{
// private Dictionary<int, Transaction> transactions = new Dictionary<int, Transaction>();
private Dictionary<int, Item> Transactions = new Dictionary<int, Item>();
public void NewTransaction(Item i)
{
Transactions.Add(i.code, i);
}
public Dictionary<int, Transaction> FindTransaction()
{
return Transactions;
}
}
【问题讨论】:
-
这似乎只是一个错字。看起来您打算将
FindTransaction的返回值设为Dictionary<int, Item>。
标签: c# class dictionary type-conversion