static void Main(string[] args)
{
using (MyCodeFistDBEntitis db = new MyCodeFistDBEntitis())
{
db.Database.Log = Console.WriteLine;
//db.Students.Add(new Student { StudentName = "CodeFirst使用者", Gender = "男" });
int result = db.SaveChanges();
Console.WriteLine(result);
}
Console.Read();
}
// static void Main(string[] args)
// {
// using (MyCodeFistDBEntitis db = new MyCodeFistDBEntitis())
// {
// db.Database.Log = Console.WriteLine;
// db.Students.Add(new Student { StudentName = "CodeFirst使用者", Gender = "男" });
// int result = db.SaveChanges();
// Console.WriteLine(result);
// }
// Console.Read();
// }
static void Main(string[] args)
{
using (MyCodeFistDBEntitis db = new MyCodeFistDBEntitis())
{
db.Database.Log = Console.WriteLine;
var student = db.Students.FirstOrDefault();
student.StudentName = "修改后的姓名2";
int result = db.SaveChanges();
Console.WriteLine(result);
}
Console.Read();
}
