1
我可以看到你可以在ORMLite做的东西是这样的: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);
但有关更新子集合什么?
这是如何完成的?
扩展此。
我有一个UserAccount类和图像类内部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; }
}
}
这样做:
var fullImage = new UserAccount.UserImage(newImageUrl);
fullImage.IsDefault = true;
user.Image = fullImage;
db.Update (fullImage);
不工作。
这样做:
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,但其形象与它自己的ID一个单独的实体,在父类中设置参考不工作?
虽然 - 这样做,似乎序列化为JSON到col ... – iwayneo 2014-10-07 14:33:13