public void deletePerson(PersonModel personToDelete)
{
using (var db = new PersonContext())
{
db.allPersons.Attach(personToDelete);
db.allPersons.Remove(personToDelete);
db.SaveChanges();
}
}
public PersonModel addPerson(PersonModel personToAdd)
{
using (var db = new PersonContext())
{
db.allPersons.Add(personToAdd);
db.SaveChanges();
}
syncData();
return personToAdd;
}
private void personsGridView_RowLeave(object sender, DataGridViewCellEventArgs e)
{
if (initialized && added && e.RowIndex == personsGridView.NewRowIndex-1)
{
//can do validation here
PersonModel newPerson = new PersonModel(personsGridView.Rows[e.RowIndex].Cells[1].Value.ToString(),
personsGridView.Rows[e.RowIndex].Cells[2].Value.ToString(),
personsGridView.Rows[e.RowIndex].Cells[3].Value.ToString(),
0);
//Convert.ToInt32(personsGridView.Rows[e.RowIndex].Cells[4].Value));
newPerson = controller.addPerson(newPerson);
//MessageBox.Show("New Person Added");
listLengthLabel.Text = controller.getPersons().Count().ToString();
//updateGrid();
personsGridView.Rows[e.RowIndex].Cells[0].Value = newPerson.Id;
personsGridView.Rows[e.RowIndex].Cells[1].Value = newPerson.FirstName;
personsGridView.Rows[e.RowIndex].Cells[2].Value = newPerson.SecondName;
personsGridView.Rows[e.RowIndex].Cells[3].Value = newPerson.TelNumber;
personsGridView.Rows[e.RowIndex].Cells[4].Value = newPerson.Age;
}//else here for updating
}
private void personsGridView_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
DialogResult result = MessageBox.Show("Are you sure you want to delete?", "Sure", MessageBoxButtons.OKCancel);
if (result == DialogResult.OK)
{
// controller.getPersons().RemoveAt(e.Row.Index);
//find the telephone number of the guy I'm going to delete
long? id = (long?)e.Row.Cells[0].Value;
PersonModel personToDelete = new PersonModel();
personToDelete.Id = id;
controller.deletePerson(personToDelete);
// controller.getPersons().RemoveAll(person => person.Id == id);
listLengthLabel.Text = controller.getPersons().Count().ToString();
updateGrid();
}
else
{
e.Cancel = true;
}
}
private void personsGridView_RowValidated(object sender, DataGridViewCellEventArgs e)
{
try
{
PersonToUpdate = new PersonModel();
PersonToUpdate.Id = Convert.ToInt64(personsGridView.Rows[e.RowIndex].Cells[0].Value);
PersonToUpdate.FirstName = personsGridView.Rows[e.RowIndex].Cells[1].Value.ToString();
PersonToUpdate.SecondName = personsGridView.Rows[e.RowIndex].Cells[2].Value.ToString();
PersonToUpdate.TelNumber = personsGridView.Rows[e.RowIndex].Cells[3].Value.ToString();
PersonToUpdate.Age = (int)personsGridView.Rows[e.RowIndex].Cells[4].Value;
controller.updatePerson(PersonToUpdate);
}
catch (Exception n) { }
}
public void findPerson(PersonModel personToFind)
{
syncData();
PersonModel currentPerson = personsList.Find(person => person.TelNumber == personToFind.TelNumber);
}
public void updatePerson(PersonModel personToUpdate)
{
using (var db = new PersonContext())
{
var p = (from person in db.allPersons
where person.Id == personToUpdate.Id
select person);
foreach (var pr in p)
{
pr.FirstName = personToUpdate.FirstName;
pr.SecondName = personToUpdate.SecondName;
pr.Age = personToUpdate.Age;
pr.TelNumber = personToUpdate.TelNumber;
}
db.SaveChanges();
}
}
