【发布时间】:2010-09-07 14:11:23
【问题描述】:
下面的代码运行不正确并抛出InvalidOperationExcepiton。
public void Foo()
{
DataContext context = new DataContext();
LinqEntity item = new LinqEntity(){ Id = 1, Name = "John", Surname = "Doe"} ;
context.LinqEntities.Attach(item, true);
}
【问题讨论】: