private void loginB_Click(object sender, EventArgs e)
{
businesslayer bl = new businesslayer();
MySqlDataReader dr = bl.profit(firstDate.Value.ToString("yyyy-MM-dd"), endDate.Value.ToString("yyyy-MM-dd"));
if (dr.Read())
{
if (!dr.IsDBNull(0))
{
String temp = dr.GetString(0);
proftext.Text = temp + "L.E.";
}
else
{
proftext.Text = "0 L.E.";
}
}
else
{
proftext.Text = "0 L.E.";
}
}