private void btn_Save_Click(object sender, EventArgs e)
{
if (txt_GroupName.Text == "")
{
MessageBox.Show("Please Fill the Fields");
}
else
{
ProductGroup pg = new ProductGroup();
pg.GroupName = txt_GroupName.Text;
int ID = pg.Save();
if (ID <= 0)
{
MessageBox.Show("Invalid Entry . Please try again");
}
else
{
this.Close();
}
}
}