public List<Record> findByEndDate(DateTime intervalStart, DateTime intervalEnd)
{
StreamReader reader = File.OpenText(filePath);
string tempLine = reader.ReadLine();
string[] sep = { ";" };
List<Record> resultSet = new List<Record>();
while (!String.IsNullOrEmpty(tempLine))
{
String[] valueArr = tempLine.Split(sep, StringSplitOptions.None);
Record tempRecord = new Record(valueArr[0], valueArr[1], valueArr[2], valueArr[3], DateTime.Parse(valueArr[4]), valueArr[5]);
if ((tempRecord.AccountEndDate > intervalStart) && (tempRecord.AccountEndDate < intervalEnd))
{
resultSet.Add(new Record(tempRecord.UserName, tempRecord.FirstName, tempRecord.LastName, tempRecord.Department, tempRecord.AccountEndDate, tempRecord.TelephoneNumber));
}
tempLine = reader.ReadLine();
}
return resultSet; ;
}
private void button1_Click(object sender, EventArgs e)
{
string phone = PhoneCountryCode.Text + " " + PhoneAreaCode.Text + " " + PhoneNumber.Text;
Record tempRecord = new Record(UserName.Text, FirstName.Text, LastName.Text, Department.Text, AccountEndDate.Value, phone);
if (!FormValidation())
{
return;
}
if (saveData(tempRecord))
{
MessageBox.Show("Success!!!", "Congratulations");
}
}
public bool saveData(Record record)
{
StringBuilder csv = new StringBuilder();
csv.Append(record.UserName);
csv.Append(";");
csv.Append(record.FirstName);
csv.Append(";");
csv.Append(record.LastName);
csv.Append(";");
csv.Append(record.Department);
csv.Append(";");
csv.Append(record.AccountEndDatestr);
csv.Append(";");
csv.Append(record.TelephoneNumber);
csv.Append("\n");
File.AppendAllText(filePath, csv.ToString());
return true;
}