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我在IEnumerable中創建了我需要的東西,然後我需要將集合插入到數據庫中,但無法計算出如何。請看看我的代碼片段:使用EntityFramework插入多個對象?
public void CopyPonyJetpacks(Pony p_s, Pony p_d)
{
try
{
using (var scope = new TransactionScope())
{
var assocs = from x in p_s.Pony_Jetpacks
select new Pony_Jetpacks()
{
Id=Guid.NewGuid(),
JetpackId=x.JetpackId,
PonyId=p_d.Id
};
data.Pony_Jetpacks.AddObject(assocs); //This doesn't work, what to do?
data.SaveChanges();
scope.Complete();
}
}
catch (Exception e)
{
throw e;
}
}
這將是非常可悲的,如果我不得不在「ASSOCS」轉換成列表,然後插入一個接一個。