private void BtnQuantityEnter_Click(object sender, EventArgs e)
{
if (txtQuantity.Text == "")
{
MessageBox.Show("Quantity can not be empty."); return;
}
if (txtRetailValue.Text == "")
{
MessageBox.Show("Retail Value can not be empty"); return;
}
int quantity;
if (!int.TryParse(txtQuantity.Text, out quantity))
{
MessageBox.Show("Quantity not a number."); return;
}
int retailValue;
if (!int.TryParse(txtRetailValue.Text, out retailValue))
{
MessageBox.Show("Retail Value not a number."); return;
}
if (quantity < 0)
{
MessageBox.Show("Quantity can not be negative");
return;
}
if (retailValue < 0)
{
MessageBox.Show("RetailValue can not be negative"); return;
}
if (quantity == 0)
{
MessageBox.Show("Quantity can not be Zero"); return;
}
if (retailValue == 0)
{
MessageBox.Show("RetailValue can not be Zero"); return;
}
PointCardDataBaseControl.retailValue = retailValue;
if (retailValue >= 200)
{
PointCardDataBaseControl.goldCoins = 800;
PointCardDataBaseControl.remainLuckyDrawTimes = 2;
}
else if (retailValue >= 100)
{
PointCardDataBaseControl.goldCoins = 350;
PointCardDataBaseControl.remainLuckyDrawTimes = 1;
}
else
{
PointCardDataBaseControl.goldCoins = 150;
PointCardDataBaseControl.remainLuckyDrawTimes = 0;
}
PointCardDataBaseControl.status = "Inactive";
PointCardDataBaseControl.generationDate = DateTime.Now.ToString("dd/MM/yyyy");
for (int i = 0; i < quantity; i++)
{
PointCardDataBaseControl.pointCardID = "V" + (SystemDataBaseControl.Get_PointCardNum() + 1 + i).ToString().PadLeft(7, '0');
PointCardDataBaseControl.activePwd = CreatePassword(8);
PointCardDataBaseControl.Insert();
}
MessageBox.Show("Point Cards create success.");
txtQuantity.Text = "";
txtRetailValue.Text = "";
MessageBox.Show("The Range of Point Card ID is " + "V" + (SystemDataBaseControl.Get_PointCardNum() + 1).ToString().PadLeft(7, '0') +
" to " + "V" + (SystemDataBaseControl.Get_PointCardNum() + quantity).ToString().PadLeft(7, '0'));
SystemDataBaseControl.Updata_PointCardNum(SystemDataBaseControl.Get_PointCardNum() + quantity);
}
