Or you can convert it to ToList() and use ForEach method.
users.ToList().ForEach(u => u.MyProp = false);
to update more than one properties
users.ToList().ForEach(u =>
{
u.property1 = value1;
u.property2 = value2;
});
Or like this
(from u in context.Users where u.Name == "George" select u).ToList()
.ForEach(u => u.MyProp = false);
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…