private void UpdateExchangeRates()
{
BEL.Transaction sellRates = new BEL.Transaction
{
exchangeRate = Convert.ToDouble(sellexchangeRateTxt.Text),
lowerLimit = Convert.ToDouble(selllowerLimitTxt.Text),
upperLimit = 0,
};
if (!(sellRates.exchangeRate >= sellRates.lowerLimit))
{
MessageBox.Show("The Exchange Rate must be greater than or equal lower limit (" + sellRates.lowerLimit + ")", "Invalid Sell Exchange Rate", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
BEL.Transaction buyRates = new BEL.Transaction
{
exchangeRate = Convert.ToDouble(buyexchangeRateTxt.Text),
upperLimit = Convert.ToDouble(buyupperLimitTxt.Text),
};
if (buyRates.exchangeRate > buyRates.upperLimit)
{
MessageBox.Show("The Buying Exchange Rate must be less than or equal to lower limit (" + buyRates.upperLimit + ")", "Invalid Buy Exchange Rate", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
currencyExchange.updateExchangeRates(1, buyRates);
currencyExchange.updateExchangeRates(2, sellRates);
MessageBox.Show("Exchange rates updated successfully", "Rates Updated", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void SellUC_VisibleChanged(object sender, EventArgs e)
{
sellRecorDGV.DataSource = currencyExchange.getallRecords("sell");
ExchangeRate = currencyExchange.getExchangeRate("sell");
ResetForm();
this.sellRecorDGV.Columns[1].DefaultCellStyle.Format = "N2";
this.sellRecorDGV.Columns[2].DefaultCellStyle.Format = "N2";
this.sellRecorDGV.Columns[3].DefaultCellStyle.Format = "N2";
dolarTxtBox.Focus();
}
private void SellUserControl_Load(object sender, EventArgs e)
{
BEL.Transaction trans = currencyExchange.getExchangeRate("sell");
sellexchangeRateTxt.Text = trans.exchangeRate.ToString();
selllowerLimitTxt.Text = trans.lowerLimit.ToString();
trans = currencyExchange.getExchangeRate("buy");
buyexchangeRateTxt.Text = trans.exchangeRate.ToString();
buyupperLimitTxt.Text = trans.upperLimit.ToString();
sellexchangeRateTxt.Text = string.Format("{0:#,##0.00}", double.Parse(sellexchangeRateTxt.Text));
selllowerLimitTxt.Text = string.Format("{0:#,##0.00}", double.Parse(selllowerLimitTxt.Text));
buyexchangeRateTxt.Text = string.Format("{0:#,##0.00}", double.Parse(buyexchangeRateTxt.Text));
buyupperLimitTxt.Text = string.Format("{0:#,##0.00}", double.Parse(buyupperLimitTxt.Text));
}
private void DoTransaction()
{
exchangeRateTxtBox.Text = string.Format("{0:#,##0.00}", double.Parse(exchangeRateTxtBox.Text));
pesoTxtBox.Text = string.Format("{0:#,##0.00}", double.Parse(pesoTxtBox.Text));
BEL.Transaction transaction = new BEL.Transaction();
try
{
transaction.dolars = Convert.ToDouble(dolarTxtBox.Text);
transaction.exchangeRate = Convert.ToDouble(exchangeRateTxtBox.Text);
transaction.pesos = Convert.ToDouble(pesoTxtBox.Text);
}
catch
{
MessageBox.Show("Input must be in numbers", "Invalid Input", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
if (transaction.exchangeRate < ExchangeRate.lowerLimit)
{
MessageBox.Show("The exchange rate must be greater than " + ExchangeRate.lowerLimit, "Invalid Exchange Rate", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
if (transaction.dolars <= 0)
{
return;
}
if (currencyExchange.addTransaction("sell", transaction) > 0)
{
//Show in gridview,
//print recipt
sellRecorDGV.DataSource = currencyExchange.getallRecords("sell");
if (printChkBox.Checked)
{
ReceiptModel.printReceipt("sell", transaction.dolars, transaction.pesos, transaction.exchangeRate);
}
ResetForm();
}
}
private void DoTransaction()
{
BEL.Transaction transaction = new BEL.Transaction();
try
{
transaction.dolars = Convert.ToDouble(dolarTxtBox.Text);
transaction.exchangeRate = Convert.ToDouble(exchangeRateTxtBox.Text);
transaction.pesos = Convert.ToDouble(pesoTxtBox.Text);
}
catch
{
MessageBox.Show("Input must be in numbers", "Invalid Input", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
if (transaction.exchangeRate > ExchangeRate.upperLimit)
{
MessageBox.Show("The Exchange Rate must be less than or equal to " + ExchangeRate.upperLimit, "Invalid Exchange Rate", MessageBoxButtons.OK, MessageBoxIcon.Stop);
return;
}
if (transaction.dolars <= 0)
{
return;
}
if (currencyExchange.addTransaction("buy", transaction) > 0)
{
//Show in gridview,
//print recipt
buyRecordDGV.DataSource = currencyExchange.getallRecords("buy");
if (printChkBox.Checked)
{
ReceiptModel.printReceipt("buy", transaction.dolars, transaction.pesos, transaction.exchangeRate);
}
ResetForm();
}
}
