public void GetOpenInvoiceNos()
{
invObj = new InvoiceClass();
DataTable dtInv = invObj.GetOpenInvoiceNos();
if (dtInv.Rows.Count > 0)
{
ddlPendingInvoiceNumber.DataSource = dtInv;
ddlPendingInvoiceNumber.DataValueField = "invIdUniqueNo";
ddlPendingInvoiceNumber.DataTextField = "invoiceNo";
ddlPendingInvoiceNumber.DataBind();
ddlPendingInvoiceNumber.Items.Insert(0, new ListItem("-- Select Invoice No --", "0"));
}
else
{
ddlPendingInvoiceNumber.Items.Insert(0, new ListItem("-- No Pending Invoice --", "0"));
}
}