private void Butt_Click(object sender, RoutedEventArgs e)
{
try
{
enable();
Button btn = (Button)sender;
txtroomno.Text = Convert.ToString(btn.Content);
disc.ROOM_NO = txtroomno.Text;
disc.Retrive_guestname();
DataTable dt = disc.CheckDiscount();
if (dt.Rows.Count > 0)
{
save.Content = "Update";
txtguestname.Text = disc.GUEST_NAME;
txtparticular.Text = dt.Rows[0]["PARTICULAR"].ToString();
txtamount.Text = Math.Round(Convert.ToDecimal(dt.Rows[0]["AMOUNT"]), 2, MidpointRounding.AwayFromZero).ToString();
txtpercentage.Text = dt.Rows[0]["PERCENTAGE"].ToString();
Checkin_ID = dt.Rows[0]["CHECKIN_ID"].ToString();
if (txtpercentage.Text == "0")
{
txtpercentage.IsEnabled = false;
txtamount.IsEnabled = true;
}
else
{
txtpercentage.IsEnabled = true;
txtamount.IsEnabled = false;
}
}
else
{
save.Content = "Save";
txtparticular.Text = "";
txtamount.Text = "0.00";
txtpercentage.Text = "";
txtguestname.Text = disc.GUEST_NAME;
}
txtregno.IsEnabled = false;
}
catch (Exception)
{
}
}