/// <summary>
/// 初始化新的实例
/// </summary>
/// <param name="owner">该居住项的拥有者</param>
/// <param name="item">项</param>
public ResidentItem(Pool <T> owner, T item)
{
Owner = owner;
Item = item;
UtcCreated = DateTime.UtcNow;//使用UtcNow使用世界时间，避免时区不同，本地时间不同
UseCount = 0;
IsCorrupted = false;
_borrowedItem = new BorrowedItem(this);
}
public void SaveBorrowedItemsState()
{
using (LibAppContext dbConn = new LibAppContext())
{
foreach (ViewBorrowTableItems row in BorrowedBooksView)
{
BorrowedItem singleItem = dbConn.BorrowedItems.First(el => el.Id == row.BorrowedId);
singleItem.Returned = row.Returned;
dbConn.SaveChanges();
}
}
}
public IActionResult Edit(BorrowedItem borroweditem)
{
if (ModelState.IsValid)
{
if (borroweditem.BorrowedItemID == 0)
{
context.BorrowedItem.Add(borroweditem);
}
else
{
context.BorrowedItem.Update(borroweditem);
}
context.SaveChanges();
return(RedirectToAction("List", "BorrowedItem"));
}
else
{
ViewBag.Action = (borroweditem.BorrowedItemID == 0) ? "Add" : "Edit";
ViewBag.Inventories = context.Inventory.OrderBy(d => d.ItemName).ToList();
ViewBag.Borrowers = context.Borrower.OrderBy(b => b.BorrowerLname).ToList();
return(View(borroweditem));
}
}
