1
我可以看到你可以在ORMLite做的東西是這樣的:Servicestack ORMLite UPADTE子集合
var customer = new Customer {
Name = "Customer 1",
PrimaryAddress = new CustomerAddress {
AddressLine1 = "1 Australia Street",
Country = "Australia"
},
Orders = new[] {
new Order { LineItem = "Line 1", Qty = 1, Cost = 1.99m },
new Order { LineItem = "Line 2", Qty = 2, Cost = 2.99m },
}.ToList(),
};
db.Save(customer, references:true);
但有關更新子集合什麼?
這是如何完成的?
擴展此。
我有一個UserAccount類和圖像類內部UserAccount:
public class UserAccount
{
[AutoIncrement]
public int Id {
get ;
set;
}
public UserAccount()
{
Images = new List<UserImage>();
}
public List<UserImage> Images { get; protected set; }
public UserImage Image { get; set; }
public class UserImage
{
public UserImage()
{
Created = DateTime.Now;
}
public UserImage(string name)
{
Value = name;
Created = DateTime.Now;
}
public string Value { get; set; }
}
}
這樣做:
var fullImage = new UserAccount.UserImage(newImageUrl);
fullImage.IsDefault = true;
user.Image = fullImage;
db.Update (fullImage);
不工作。
這樣做:
var fullImage = new UserAccount.UserImage(newImageUrl);
fullImage.IsDefault = true;
user.Images.Add(fullImage);
db.Update (fullImage);
不工作...
也在做相同的,但其形象與它自己的ID一個單獨的實體,在父類中設置參考不工作?
雖然 - 這樣做,似乎序列化爲JSON到col ... – iwayneo 2014-10-07 14:33:13