private void CreateDb()
{
using (var context = new weContext())
{
context.Database.CreateIfNotExists();
}
}
private List <Model.Person> Query()
{
using (var context = new weContext())
{
var persons = context.Persons.Where(o => o.Age > 48).OrderByDescending(o => o.Age).Select(o => o).ToList();
return(persons);
}
}
private void AddData()
{
using (var context = new weContext())
{
List <Model.Person> list = new List <Model.Person>()
{
new Model.Person {
Id = 1, Name = "刘备", Age = 50
},
new Model.Person {
Id = 2, Name = "关羽", Age = 49
},
new Model.Person {
Id = 3, Name = "张飞", Age = 48
}
};
context.Persons.AddRange(list);
context.SaveChanges();
}
}
