/// <summary>
/// Lists all transactions in the application data store
/// according to the filter set by the ModeSelect drop down listbox
/// </summary>
private void ListTransactions()
{
//
// remove previous transactions from list
//
TransList.Rows.Clear();
//
// Create the header row of the table
//
TableRow trow = new TableRow();
trow.BackColor = System.Drawing.Color.LightSteelBlue;
trow.Font.Bold = true;
TableCell tcell = new TableCell();
tcell.Text = "Select an expense";
trow.Cells.Add(tcell);
tcell = new TableCell();
tcell.Text = "Status";
trow.Cells.Add(tcell);
TransList.Rows.Add(trow);
//
// Get the number of transactions in the
// application data store
//
int numTrans = ExpenseCommon.GetNextTransaction();
//
// Check for a valid number of transactions
//
if (numTrans > 0)
{
//
// Check the transaction status filter
//
if (mode.Text == "ALL")
{
//
// Show all transactions
//
for (int i = 1; i <= numTrans; i++)
{
//
// Create a new transaction entry
//
TableRow row = new TableRow();
TableCell cell = new TableCell();
//
// Display a link to the transaction data
//
cell.Text = string.Concat("<a href='display.aspx?transactionId=",
i.ToString(), "'>Expense ", i.ToString());
row.Cells.Add(cell);
cell = new TableCell();
//
// Display the transaction status
//
cell.Text = string.Concat(ExpenseCommon.GetTransactionStatus(i), " ", ExpenseCommon.GetTransactionDecisionTime(i));
row.Cells.Add(cell);
TransList.Rows.Add(row);
}
}
else
{
//
// Only show transactions that match the status filter
//
for (int i = 1; i <= numTrans; i++)
{
//
// only show transactions of the specified type
// (ie approved, denied, pending)
if (string.Concat(ExpenseCommon.GetTransactionStatus(i), "") == mode.Text)
{
//
// Create a new transaction entry
//
TableRow row = new TableRow();
TableCell cell = new TableCell();
//
// Display a link to the transaction data
//
cell.Text = string.Concat("<a href='display.aspx?transactionId=",
i.ToString(), "'>Expense ", i.ToString());
row.Cells.Add(cell);
cell = new TableCell();
//
// Display the transaction status
//
cell.Text = string.Concat(ExpenseCommon.GetTransactionStatus(i), " ", ExpenseCommon.GetTransactionDecisionTime(i));
row.Cells.Add(cell);
TransList.Rows.Add(row);
}
}
}
}
}
