private void fromEmployeeList_Load(object sender, EventArgs e) { List <Employee> employees = null; DataSet ds = new DataSet(); using (TestEntities testEntities = new TestEntities()) { employees = (from employeeRecs in testEntities.Employees select employeeRecs).ToList(); } dataGridView1.DataSource = employees; }
private void Save_Click(object sender, EventArgs e) { using (TestEntities testEntities = new TestEntities()) { Employee emp = new Employee() { Id = 1, Name = "Ramesh", Age = 38, Gender = "Male" }; try { testEntities.Employees.Add(emp); testEntities.SaveChanges(); } catch (Exception ex) { throw ex; } } }