protected void dueAmountPayButton_Click(object sender, EventArgs e)
{
BillManager billManager = new BillManager();
string amount = amountTextBox.Value.ToString().Trim();
if (amount != "")
{
string billNo = ViewState["BillNo"].ToString();
bool isPaid = billManager.IsBillPaid(billNo);
if (isPaid == true)
{
testTypeSuccessfullAlartLabel.Text = "Bill already Paid.";
testTypeSuccessfullDiv.Visible = true;
}
else
{
int rowAffected = billManager.UpdateBillStatus(billNo);
if (rowAffected > 0)
{
testTypeSuccessfullAlartLabel.Text = "Bill Successfully paid.";
testTypeSuccessfullDiv.Visible = true;
}
}
}
}