//Event handlers for Edit/Add/Delete Employees
        private void Employees_EditClickedEventHandler(object sender, RoutedEventArgs e)
        {
            Employee         employee         = EmployeeDataGrid.SelectedItem as Employee;
            Employee_AddEdit editEmployeeForm = new Employee_AddEdit(Ctx, employee, Employees);

            editEmployeeForm.Show();
        }
        private void Employees_AddClickedEventHandler(object sender, RoutedEventArgs e)
        {
            Employee_AddEdit addEmployeeForm = new Employee_AddEdit(Ctx, Employees);

            addEmployeeForm.Show();
        }