protected void Button1_Click(object sender, EventArgs e)
{
int quantity = Convert.ToInt32(TextBox1.Text);
for (int i = 0; i < quantity; i++)
{
string lastSerialNumber = CashCard.retrieveLastCashCard();
string lastCardSeries = lastSerialNumber.Substring(0, 4);
int lastSeriesNumber = Convert.ToInt32(lastSerialNumber.Substring(4));
string newCardSeries = null;
int newCardSeriesNumber = 0;
string newSerialNumber = null;
if (lastCardSeries == "ABCD")
{
if (lastSeriesNumber != 99999999)
{
newCardSeries = "ABCD";
Random rand = new Random((int)DateTime.Now.Ticks);
int randomNum = rand.Next(1, 99);
newCardSeriesNumber = lastSeriesNumber + randomNum;
newSerialNumber = newCardSeries.Substring(0, 2) + newCardSeriesNumber + newCardSeries.Substring(2);
}
else
{
newCardSeries = "CDEF";
Random rand = new Random((int)DateTime.Now.Ticks);
int randomNum = rand.Next(12345678, 99999999);
newCardSeriesNumber = randomNum;
newSerialNumber = newCardSeries.Substring(0, 2) + newCardSeriesNumber + newCardSeries.Substring(2);
}
}
else if (lastCardSeries == "CDEF")
{
newCardSeries = "CDEF";
Random rand = new Random((int)DateTime.Now.Ticks);
int randomNum = rand.Next(1, 99);
newCardSeriesNumber = lastSeriesNumber + randomNum;
newSerialNumber = newCardSeries.Substring(0, 2) + newCardSeriesNumber + newCardSeries.Substring(2);
}
CashCard cc = new CashCard();
string newSecurityCode = cc.generateSecurityCode();
int cashValue = Convert.ToInt32(DropDownList1.SelectedValue);
cc.createCashCard(newSerialNumber, cc.generateSecurityCodeHash(newSecurityCode), cashValue);
var row = new TableRow();
var countCell = new TableCell();
countCell.Text = HttpUtility.HtmlEncode(Convert.ToString(i + 1));
var serialNumCell = new TableCell();
serialNumCell.Text = HttpUtility.HtmlEncode(newSerialNumber);
var securityCodeCell = new TableCell();
securityCodeCell.Text = HttpUtility.HtmlEncode(newSecurityCode);
row.Controls.Add(countCell);
row.Controls.Add(serialNumCell);
row.Controls.Add(securityCodeCell);
Table1.Controls.Add(row);
Session["TableContent"] = Table1;
da.adminCardLog(quantity, cashValue, userid);
}
}