private void getAllRecords()
{
string records = readFileContent(filePath);
try
{
string line;
PaymentData p;
double totalCost = 0;
double payment = 0;
using (StreamReader sr = new StreamReader(filePath))
{
while ((line = sr.ReadLine()) != null)
{
if (line != "")
{
string[] str = line.Split('\t');
p = new PaymentData()
{
seq_no = str[0],
datetime = str[1],
payment = str[2],
comment = str[3]
};
paymentTable.Add(p);
double.TryParse(p.payment, out payment);
totalCost += payment;
}
}
}
this.totalCost.Content = totalCost + "（元）";
}
catch (Exception)
{
MessageBox.Show("err founded，try again please！");
}
}
