void EditEmployee(int employeeId)
{
try
{
ERPEF entity = new ERPEF();
Employee employee =
entity.Employees.SingleOrDefault(
n => n.EmployeeId == employeeId
);
if (employee != null)
{
labelId.Content = employee.EmployeeId.ToString();
textBoxFirstName.Text = employee.FirstName;
textBoxLastName.Text = employee.LastName;
textBoxAddress.Text = employee.Address;
DateOfBirth.SelectedDate = employee.DateOfBirth;
textBoxTelephone.Text = employee.Telephone;
textBoxCellphone.Text = employee.Cellphone;
textBoxEmail.Text = employee.Email;
comboBoxStates.SelectedValue = employee.StateCode;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private bool DeleteById(int employeeId)
{
try
{
using (ERPEF entity = new ERPEF())
{
Employee employee = entity.Employees.SingleOrDefault(
n => n.EmployeeId == employeeId
);
entity.Employees.Remove(employee);
return(entity.SaveChanges() > 0);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
return(false);
}
private void DisplayData()
{
ERPEF entity = new ERPEF();
listViewData.ItemsSource = entity.Employees.ToList();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
ERPEF entity = new ERPEF();
comboBoxStates.ItemsSource = entity.States.ToList();
}
public void ExecuteSave(object sender, RoutedEventArgs e)
{
try
{
using (ERPEF entity = new ERPEF())
{
if (labelId.Content != null && labelId.Content.ToString() != "")
{
int employeeId = Convert.ToInt32(labelId.Content);
var employee =
entity.Employees.SingleOrDefault(
n => n.EmployeeId == employeeId
);
employee.FirstName = textBoxFirstName.Text;
employee.LastName = textBoxLastName.Text;
employee.Address = textBoxAddress.Text;
employee.DateOfBirth = DateOfBirth.SelectedDate;
employee.Telephone = textBoxTelephone.Text;
employee.Cellphone = textBoxCellphone.Text;
employee.Email = textBoxEmail.Text;
employee.StateCode = Convert.ToString(comboBoxStates.SelectedValue);
if (entity.SaveChanges() > 0)
{
MessageBox.Show("Success to update employee!");
}
else
{
MessageBox.Show("Failed to update employee or nothing changes!");
}
}
else
{
var employee = new Employee()
{
FirstName = textBoxFirstName.Text,
LastName = textBoxLastName.Text,
Address = textBoxAddress.Text,
DateOfBirth = DateOfBirth.SelectedDate,
Telephone = textBoxTelephone.Text,
Cellphone = textBoxCellphone.Text,
Email = textBoxEmail.Text,
StateCode = Convert.ToString(comboBoxStates.SelectedValue),
IsActivated = true
};
entity.Employees.Add(employee);
if (entity.SaveChanges() > 0)
{
MessageBox.Show("Success to add new employee!");
}
else
{
MessageBox.Show("Failed to add new employee or duplicate data!");
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}