private void UpdateButton_Click(object sender, RoutedEventArgs e)
{
OperatorService operatorService = new OperatorService();
Operator op = new Operator();
op.Id =
op.Name = nameTextBox.Text;
op.ContactNo = contactNoTextBox.Text;
op.Email = emailTextBox.Text;
op.Address = addressTextBox.Text;
op.InitialSalary = Convert.ToDouble(initialSalaryTextBox.Text);
operatorService.EditOperatorInfo(op, operatorId);
this.Close();
}
