private static void UpdateDepartment(ContosoUniversityEntities db)
{
var dept = db.Department.Find(InsertedId);
dept.Name = "John";
db.SaveChanges();
}
public static void InsertDepartment(ContosoUniversityEntities db)
{
var dept = new Department()
{
Name = "Will",
Budget = 100,
StartDate = DateTime.Now
};
db.Department.Add(dept);
db.SaveChanges();
InsertedId = dept.DepartmentID;
}
private static void RemoveDepartment(ContosoUniversityEntities db)
{
db.Department.Remove(db.Department.Find(InsertedId));
db.SaveChanges();
}