protected void cboPayee_SelectedIndexChanged(object sender, System.EventArgs e)
{
long payeeid = Convert.ToInt64(cboPayee.SelectedItem.Value);
Data.Contacts clsContact = new Data.Contacts();
Data.ContactDetails clsDetails = clsContact.Details(payeeid);
clsContact.CommitAndDispose();
txtPayeeName.Text = clsDetails.ContactName;
DataClass clsDataClass = new DataClass();
PO clsPO = new PO();
lstPO.DataSource = clsDataClass.DataReaderToDataTable(clsPO.ListForPayment(payeeid, "POID", SortOption.Ascending)).DefaultView;
lstPO.DataBind();
clsPO.CommitAndDispose();
Label lblAmount;
Label lblPaidAmount;
Label lblUnpaidAmount;
decimal decAmount = 0;
decimal decPaidAmount = 0;
decimal decUnpaidAmount = 0;
foreach (DataListItem item in lstPO.Items)
{
lblAmount = (Label)item.FindControl("lblAmount");
lblPaidAmount = (Label)item.FindControl("lblPaidAmount");
lblUnpaidAmount = (Label)item.FindControl("lblUnpaidAmount");
decAmount += Convert.ToDecimal(lblAmount.Text);
decPaidAmount += Convert.ToDecimal(lblPaidAmount.Text);
decUnpaidAmount += Convert.ToDecimal(lblUnpaidAmount.Text);
}
lblPOTotalAmount.Text = decAmount.ToString("#,##0.#0");
lblPOTotalPaidAmount.Text = decPaidAmount.ToString("#,##0.#0");
lblPOTotalUnpaidAmount.Text = decUnpaidAmount.ToString("#,##0.#0");
}