static void UpdateInDb(EDDatabaseEntities db, int empnumber)
{
EMP ember = db.EMP.Single(x => x.EMPNO == empnumber);
ember.ENAME = "Hulk";
db.SaveChanges();
Console.WriteLine("update ok");
}
static void DeleteFromDb(EDDatabaseEntities db, int empnumber)
{
EMP ember = db.EMP.Single(x => x.EMPNO == empnumber);
db.EMP.Remove(ember);
db.SaveChanges();
Console.WriteLine("remove ok");
}
static void InsertToDb(EDDatabaseEntities db, EMP ember)
{
db.EMP.Add(ember);
db.SaveChanges();
Console.WriteLine("insert ok");
}
