private void Display()
{
try
{
List <Mobile> mobiles = _mobileManager.ShowData();
if (mobiles != null)
{
showMobileGridView.Columns.Add("SerialNumber", "SI#");
showMobileGridView.DataSource = mobiles;
}
else
{
showMobileGridView.Columns.Clear();
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message);
_mobileManager.CloseConnection();
}
}