private void btnSave_Click(object sender, EventArgs e) { Classroom c = new Classroom(); c.Name = txtName.Text; c.NumberOfClasses = Convert.ToInt16(txtClassNum.Text); try { _classroomDatalayer.Save(c); dgClassrooms.DataSource = null; dgClassrooms.DataSource = _classroomDatalayer.ClassroomList; txtName.Text = string.Empty; txtClassNum.Text = string.Empty; txtName.Focus(); } catch (Exception ex) { MessageBox.Show(ex.Message, "Erro", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
public void Save(Classroom classroomToSave) { _entitiesDb.Classroom.Add(classroomToSave); _entitiesDb.SaveChanges(); _classroomList.Add(classroomToSave); }