private void AllUsersDataGrid_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
        {
            try
            {
                var userId = int.Parse(allUsersDataGrid.SelectedRows[0].Cells[0].Value.ToString());

                var userDetailsForm = new UserDetailsForm(userId);
                userDetailsForm.Show();
            }
            catch (Exception)
            {
            }
        }
        private void AddUserBtn_Click(object sender, EventArgs e)
        {
            var userDetailsForm = new UserDetailsForm();

            userDetailsForm.Show();
        }